Katoh Ryuzi
| Department of Chemical Biology and Applied Chemistry | Professor |
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Paper
- ★Negative photochromism of a blue cyanine dye
Kazuki Nemoto; Masami Enoki; Ryuzi Katoh; Katsufumi Suzuki; Tetsuji Muraseb and Shigeaki Imazeki
Chem. Commun., Nov. 2020, Refereed, Not invited
Corresponding - Enhancing Upconversion Performance via Thermoplasmonic Remote Heating and Its Application to All-Photonic Logic Gates
Kosuke Sugawa; Riku Watanabe; Ikuya Kawai; Hironobu Tahara; Ryuzi Katoh; Akira Yamada; Satoshi Kurumi; Joe Otsuki
ACS Applied Optical Materials, Jun. 2024 - Absorption spectra of 1-methylnaphthalene, anthracene, pyrene, and perylene in the liquid phase
Ryuzi Katoh; Haruyoshi Kubota; Kazuma Sugawara
Chemical Physics Letters, Jun. 2024, Refereed, Not invited
Lead - The use of He buffer gas for moderating the plume kinetic energy during Nd:YAG-PLD growth of EuxY2−xO3 phosphor films
Shizuka Suzuki; Takuro Dazai; Tomoharu Tokunaga; Takahisa Yamamoto; Ryuzi Katoh; Mikk Lippmaa; Ryota Takahashi
Journal of Applied Physics, May 2024, Refereed, Not invited - Singlet Fission in Diphenylhexatriene Amide Derivatives: Effects of Intermolecular Hydrogen Bonds in Crystals
Yoriko Sonoda; Ryuzi Katoh; Norimitsu Tohnai; Yasuo Norikane
The Journal of Physical Chemistry C, May 2024, Refereed, Not invited - Photoluminescence study of anatase TiO2 photocatalysts at the pico- and nanosecond timescales
Ryuzi Katoh; Kazuhiko Seki
The Journal of Chemical Physics, May 2024, Refereed, Not invited
Lead - Development of excitation power-responsive anti-stokes emission wavelength switching and their energy saving induced by localized surface plasmon resonance
Jotaro Honda; Kosuke Sugawa; Koki Honma; Seiya Fukumura; Ryuzi Katoh; Hironobu Tahara; Joe Otsuki
Discover Nano, Mar. 2024 - Unveiled effects of the methylammonium chloride additive on formamidinium lead halide: expediting carrier injection from the photoabsorber to carrier transport layers through spontaneously modulated heterointerfaces in perovskite solar cells
Naoyuki Nishimura; Ranjan Kumar Behera; Ryuzi Katoh; Hiroyuki Kanda; Takurou N. Murakami; Hiroyuki Matsuzaki
Journal of Materials Chemistry C, 2024, Refereed, Not invited - Thermally stable phenylethylammonium-based perovskite passivation: spontaneous passivation with phenylethylammonium bis(trifluoromethylsulfonyl)imide during deposition of PTAA for enhancing photovoltaic performance of perovskite solar cells
Naoyuki Nishimura; Hiroyuki Kanda; Ryuzi Katoh; Atsushi Kogo; Takurou N. Murakami
Journal of Materials Chemistry A, 2024, Refereed, Not invited - Optimizing the Distance between Upconversion Thin Films and Silver Nanoprisms for the Design of a High-Performance Plasmonic Triplet–Triplet Annihilation Upconversion System
Jotaro Honda; Kosuke Sugawa; Seiya Fukumura; Ryuzi Katoh; Hironobu Tahara; Joe Otsuki
Langmuir, Nov. 2023 - Archetype-Cation-Based Room-Temperature Ionic Liquid: Aliphatic Primary Ammonium Bis(trifluoromethylsulfonyl)imide as a Highly Functional Additive for a Hole Transport Material in Perovskite Solar Cells
Naoyuki Nishimura; Hiroaki Tachibana; Ryuzi Katoh; Hiroyuki Kanda; Takurou N. Murakami
ACS Applied Materials & Interfaces, Sep. 2023, Refereed, Not invited - Effect of Surface-Adsorbed Oxygen on Charge Recombination in a Nanocrystalline TiO2 Film Studied by Ultrasensitive Transient Absorption Spectroscopy
Ryuzi Katoh; Tatsuo Nakagawa
The Journal of Physical Chemistry C, Jul. 2023, Refereed, Not invited
Lead - Enhancement of Photocarrier Lifetimes in Infrared-Laser-Deposited CsPbBr3 Films Using a CsBr Underlayer
Takuro Dazai; Toshihiro Sato; Hideomi Koinuma; Ryuzi Katoh; Ryota Takahashi
ACS Applied Electronic Materials, Jul. 2023, Refereed, Not invited - Structural Defect Effect on the Concentration Quenching of TbxY2–xO3 Phosphor Thin Films
Shizuka Suzuki; Takuro Dazai; Tomoharu Tokunaga; Takahisa Yamamoto; Ryuzi Katoh; Ryota Takahashi
The Journal of Physical Chemistry C, May 2023, Refereed, Not invited - Acyclic 2-Ethynylnaphthalene-Modified 8-Aza-3,7-dideaza-2′-deoxyadenosine Allows Thymine Discrimination by Probing the DNA Minor Groove Environment
Yoshio Saito; Yurino Oku; Misaki Kai; Saika Kobayashi; Ryuzi Katoh
Synlett, Apr. 2023, Refereed, Not invited - Origin of Enhanced Overall Water Splitting Efficiency in Aluminum-Doped SrTiO
3 Photocatalyst
Dharmapura H.K. Murthy; Vikas Nandal; Akihiro Furube; Kazuhiko Seki; Ryuzi Katoh; Hao Lyu; Takashi Hisatomi; Kazunari Domen; Hiroyuki Matsuzaki
Advanced Energy Materials, 2023 - Construction of a 2,2′-biazulene framework via Brønsted acid-promoted annulation of 2,3-di(1-azulenyl)benzofurans
Taku Shoji; Naoko Sakata; Yukino Ariga; Akari Yamazaki; Ryuzi Katoh; Tetsuo Okujima; Ryuta Sekiguchi; Shunji Ito
Chemical Communications, 2023, Refereed, Not invited - Quantum Yields of Photoluminescence of TiO2 Photocatalysts
Ryuzi Katoh; Kazunari Takahashi; Kosuke Sugawa
The Journal of Physical Chemistry C, Dec. 2022, Refereed, Not invited
Lead - Highly Sensitive Transient Absorption Spectroscopy for Studying Charge Separation and Recombination Processes in Photo-Energy Conversion System
加藤 隆二
分光研究, Jul. 2022, Refereed, Invited
Lead - Singlet Fission in Solid 1,6-Diphenyl-1,3,5-hexatriene Dicarboxylic Acids and Esters: Effects of Meta and Para Substitution
Yoriko Sonoda; Ryuzi Katoh; Norimitsu Tohnai; Tomoaki Yago; and Masanobu Wakasa
J. Phys. Chem. C, May 2022, Refereed, Not invited - Synthesis, Reactivity, and Properties of Benz[a]azulenes via the [8+2] Cycloaddition of 2H‑Cyclohepta[b]furan-2-ones with an Enamine
Taku Shoji; Akari Yamazaki; Ryuzi Katoh; Konomi Shimamura; Rina Sakai; Masafumi Yasunami; Tetsuo Okujima; and Shunji Ito
J. Org. Chem., Apr. 2022, Refereed, Not invited - Observation of an Intermediate State in the Solid−Solid Phase Transition of a Single Crystal of Perylene
Misa Fukushima; Kenta Sato; Yushi Fujimoto; Fuyuki Ito; and Ryuzi Katoh
Cryst. Growth Des., Mar. 2022, Refereed, Not invited
Last - Predicting Solar Cell Performance from Terahertz,and Microwave Spectroscopy
Hannes Hempel; Tom J. Savenjie; Martin Stolterfoht; Jens Neu; Michele Failla; Vaisakh C. Paingad; Petr Kužel; Edwin J. Heilweil; Jacob A. Spies; Markus Schleuning; Jiashang Zhao; Dennis Friedrich; Klaus Schwarzburg; Laurens D.A. Siebbeles; Patrick Dörflinger; Vladimir Dyakonov; Ryuzi Katoh; Min Ji Hong; John G. Labram; Maurizio Monti; Edward Butler-Caddle; James Lloyd-Hughes; Mohammad M. Taheri; Jason B. Baxter; Timothy J. Magnanelli; Simon Luo; Joseph M. Cardon; Shane Ardo; and Thomas Unold
Advanced Energy Materials, Feb. 2022, Refereed, Not invited - Performance Improvement of Triplet−Triplet Annihilation-Based Upconversion Solid Films through Plasmon-Induced Backward Scattering of Periodic Arrays of Ag and Al
Kosuke Sugawa; Satoshi Yoshinari; Shiryu Watanabe; Kosuke Ishida; Shota Jin; Naoto Takeshima; Toru Fukasawa; Misa Fukushima; Ryuzi Katoh; Kouichi Takase; Hironobu Tahara; and Joe Otsuki
Langmuir, Sep. 2021, Refereed, Not invited - Development of Ultrasensitive Transient Absorption Spectrometer for Studying Photo-Energy Conversion System
加藤 隆二
レーザー研究, Aug. 2021, Refereed
Lead - Dependence of Photoexcited Electron Behavior on Octahedral Distortion in Barium-Doped NaTaO3 Photocatalysts
Hanggara Sudrajat; Mitsunori Kitta; Ryuzi Katoh; Nobuyuki Ichikuni; and Hiroshi Onishi
J. Phys. Chem. C, Jul. 2021, Refereed, Not invited - The role of the shell in core–shell-structured,La-doped NaTaO3 photocatalysts
Hanggara Sudrajat; Mitsunori Kitta; Ryota Ito; Tomoko Yoshida; Ryuzi Katoh; Bunsho Ohtani; Nobuyuki Ichikuni and Hiroshi Onishi
Phys. Chem. Chem. Phys., Mar. 2021, Refereed, Not invited - Effect of Deuteration on Relaxation Dynamics of the Perylene Excimer Studied by Subnanosecond Transient Absorption,Spectroscopy
Yuuya Shibasaki; Tomoyoshi Suenobu; Tatsuo Nakagawa; and Ryuzi Katoh
J. Phys. Chem. A, Feb. 2021, Refereed, Not invited
Corresponding - Geminate Delayed Fluorescence by Anisotropic Diffusion-Mediated Reversible Singlet Fission and Triplet Fusion
Kazuhiko Seki* Tomomi Yoshida; Tomoaki Yago; Masanobu Wakasa; and Ryuzi Katoh
J. Phys. Chem. C, Feb. 2021, Refereed, Not invited
Last - Artificially Designed Compositionally Graded Sr-Doped NaTaO3,Single-Crystalline Thin Films and the Dynamics of Their,Photoexcited Electron−Hole Pairs
Rio Konno; Shingo Maruyama; Takumu Kosaka; Ryuzi Katoh; Ryota Takahashi; Hiroshi Kumigashira; Nobuyuki Ichikuni; Hiroshi Onishi; and Yuji Matsumoto
Chem. Mater., Dec. 2020, Refereed, Not invited - ペリレン分子集合体における光物理過程
加藤隆二
光化学, Aug. 2020, Refereed, Invited
Lead - Water-splitting activity of la-doped NaTaO3 photocatalysts sensitive to spatial distribution of dopants
Hanggara Sudrajat; Mitsunori Kitta; Ryota Ito; Sota Nagai; Tomoko Yoshida; Ryuzi Katoh; Bunsho Ohtani; Nobuyuki Ichikuni; and Hiroshi Onishi
J. Phys. Chem. C, Jun. 2020, Refereed, Not invited - Thermal and Optical Properties of Dibenzothiophene-Based Poly (tetramethylsilarylenesiloxane) Derivatives
Ruri Okura; Ryuzi Katoh; Tsukasa Ichikawa; Nobukatsu Nemoto
Trans. Mat. Res. Soc. Japan, Jan. 2020, Refereed, Not invited - Direct synthesis of 2‐arylazulenes by [8 + 2] cycloaddition of 2H‐cyclohepta[b]furan‐2‐ones with silyl enol ethers
Taku Shoji; Shuhei Sugiyama; Yoshiaki Kobayashi; Akari Yamazaki; Yukino Ariga; Ryuzi Katoh; Hiroki Wakui; Masafumi Yasunami and Shunji Ito
Chem. Commun., Dec. 2019, Refereed, Not invited - Reaction of oxygen with the singlet excited state of [n]cycloparaphenylenes (n = 9, 12, and 15): a time-resolved transient absorption study seamlessly covering time ranges from sub-nanoseconds to microseconds by the randomly-interleaved-pulse-train method
Tomoyoshi Suenobu; Ikuya Arahori; Ken-ichi Nakayama; Toshiaki Suzuki; Ryuzi Katoh; and Tatsuo Nakagawa
J. Phys. Chem. A, Oct. 2019, Refereed, Not invited
Corresponding - Plasmonic silver nanoprism-induced emissive mode control between fluorescence and phosphorescence of a phosphorescent palladium porphyrin derivativeAnnihilation-Based Upconversion Emission
Naoto Takeshima; Kosuke Sugawa; Hironobu Tahara; Shota Jin; Hiroki Wakui; Misa Fukushima; Kyo Tokuda; Shuto Igari; Kotomi Kanakubo; Yutaro Hayakawa; Ryuzi Katoh; Kouichi Takase; and Joe Otsuki
ACS Nano, Aug. 2019, Refereed, Not invited - Green fluorescence from perylene liquid in the molten state
Kenta Sato; Ryuzi Katoh
Chemical Physics Letters, Jul. 2019, Refereed, Not invited
Corresponding - Delocalization of positive charge in aromatic liquids studied by subnanosecond near-infrared transient absorption spectroscopy
Shinsuke Nikaido; Tomoyoshi Suenobu; Tatsuo Nakagawa; Ryuzi Katoh
Chemical Physics Letters, Jul. 2019, Refereed, Not invited
Corresponding - Fluorescence properties of β-perylene crystals prepared by a physical vapor transport method under atmospheric pressure
Kenta Sato; Ryuzi Katoh
Chemical Physics Letters, Jun. 2019, Refereed, Not invited
Corresponding - Effect of reabsorption of fluorescence on transient absorption measurements
Yuuya Shibasaki; Tomoyoshi Suenobu; Tatsuo Nakagawa; Ryuzi Katoh
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, May 2019, Refereed, Not invited
Corresponding - Synthesis and characterization of poly(tetramethylsilarylenesiloxane)derivatives with oligothiophene based moiety
Ibuki Nishizawa; Hiroki Ajito; Yuzuki Gonmori; Ryuzi Katoh; Tsukasa Ichikawa; Nobukatsu Nemoto
Polymer, Jan. 2019, Refereed, Not invited - Precise Control of Localized Surface Plasmon Wavelengths Is Needed for Effective Enhancement of Triplet−Triplet Annihilation-Based Upconversion Emission
Shota Jin; Kosuke Sugawa; Naoto Takeshima; Hironobu Tahara; Shuto Igari; Satoshi Yoshinari; Yuri Kurihara; Shiryu Watanabe; Masami Enoki; Kenta Sato; Wataru Inoue; Kyo Tokuda; Tsuyoshi Akiyama; Ryuzi Katoh; Kouichi Takase; Hiroaki Ozawa; Toshiya Okazaki; Takayuki Watanabe; Joe Otsuki
ACS Photonics, Nov. 2018, Refereed, Not invited - Developing Active TiO2 Nanorods by Examining the Influence of Morphological Changes from Nanorods to Nanoparticles on Photocatalytic Activity
Yukari Yamazaki; Keisuke Azami; Ryuzi Katoh; Suzuko Yamazaki
ACS Appl. Nano Mater, Sep. 2018, Refereed, Not invited - Intermolecular Dynamics of Perylene in Polymer Matrices during the Drop-Casting Process Probed by Fluorescence and Droplet Mass Changes
Fuyuki Ito; Kazuki Yamamoto; Yoshiko Kogasaka; Ryuzi Katoh
Langmuir, Jun. 2018, Refereed, Not invited - Diffusion-Mediated Delayed Fluorescence by Singlet Fission and Geminate Fusion of Correlated Triplets
Kazuhiko Seki; Yoriko Sonoda; Ryuzi Katoh
Journal of Physical Chemistry C, Jun. 2018, Refereed, Not invited - Structure and dynamics of triplet-exciton pairs generated from singlet fission studied via magnetic field effects
Masanobu Wakasa; Tomoaki Yago; Yoriko Sonoda; Ryuzi Katoh
Communications Chemistry, Mar. 2018, Refereed, Not invited - Estimation of quantum yields of weak fluorescence from eosin y dimers formed in aqueous solutions
Masami Enoki; Ryuzi Katoh
Photochemical and Photobiological Sciences, 2018, Refereed, Not invited - 新しい過渡吸収測定技術RIPT法の原理と応用
中川達央; 末延知義; 加藤隆二
分光研究, Dec. 2017, Refereed, Not invited - A triphenylamine substituted quinacridone derivative for solution processed organic light emitting diodes
Marina Pilz da Cunha; Thu Trang Do; Soniya D. Yambem; Hong Duc Pham; Samuel Chang; Sergei Manzhos; Ryuzi Katoh; Prashant Sonar
Materials Chemistry and Physics, Nov. 2017, Refereed, Not invited - Singlet Fission in Fluorinated Diphenylhexatrienes
Ryuzi Katoh; Masaaki Hashimoto; Akinori Takahashi; Yoriko Sonoda; Tomoaki Yago; Masanobu Wakasa
JOURNAL OF PHYSICAL CHEMISTRY C, Nov. 2017, Refereed, Not invited - A new pyrene cored small organic molecule with a flexible alkyl spacer: a potential solution processable blue emitter with bright photoluminescence
Nitin G. Valsange; F. L. Wong; Durgaprasad Shinde; C. S. Lee; V. A. L. Roy; Sergei Manzhos; K. Feron; Samuel Chang; Ryuzi Katoh; Prashant Sonar; Prakash P. Wadgaonkar
NEW JOURNAL OF CHEMISTRY, Oct. 2017, Refereed, Not invited - Aligned Growth of Methylene Blue Films on TiO2 Single Crystals
Ryosuke Fukino; Ryuzi Katoh
JOURNAL OF PHYSICAL CHEMISTRY C, Oct. 2017, Refereed, Not invited - RIPT法によるサブナノ秒過渡吸収測定システムの開発
中川 達央; 加藤隆二
応用物理, Sep. 2017, Refereed, Not invited - Effect of Adsorbed Water Molecules on Light Harvesting and Electron Injection Processes in Dye-Sensitized Nanocrystalline TiO2 Films
Ryota Ishizaki; Ryosuke Fukino; Hiroyuki Matsuzaki; Ryuzi Katoh
JOURNAL OF PHYSICAL CHEMISTRY C, Aug. 2017, Refereed, Not invited - 読書はおそらく役に立つ
加藤隆二
光化学, Mar. 2017, Refereed, Invited
Lead - Magnetic Field Effects on Triplet Pair Generated by Singlet Fission in an Organic Crystal: Application of Radical Pair Model to Triplet Pair
Tomoaki Yago; Kei Ishikawa; Ryuzi Katoh; Masanobu Wakasa
JOURNAL OF PHYSICAL CHEMISTRY C, Dec. 2016, Refereed, Not invited - Charge Generation and Recombination in Diketopyrrolopyrrole Polymer: Fullerene Bulk Heterojunctions Studied by Transient Absorption and Time-Resolved Microwave Conductivity
Ryuzi Katoh; Hiroyuki Matsuzaki; Akihiro Furube; Prashant Sonar; Evan L. Williams; Chellappan Vijila; Gomathy Sandhya Subramanian; Sergey Gorelik; Jonathan Hobley
JOURNAL OF PHYSICAL CHEMISTRY C, Dec. 2016, Refereed, Not invited - Exciton annihilation in dye-sensitized nanocrystalline semiconductor films
Akihiro Namekawa; Ryuzi Katoh
CHEMICAL PHYSICS LETTERS, Aug. 2016, Refereed, Not invited - Fast-response humidity-sensing films based on methylene blue aggregates formed on nanoporous semiconductor films
Ryota Ishizaki; Ryuzi Katoh
CHEMICAL PHYSICS LETTERS, May 2016, Refereed, Not invited - Probing with randomly interleaved pulse train bridges the gap between ultrafast pump-probe and nanosecond flash photolysis
Tatsuo Nakagawa; Kido Okamoto; Hiroaki Hanada; Ryuzi Katoh
OPTICS LETTERS, Apr. 2016, Refereed, Not invited - Design and synthesis of a novel fluorescent benzo[g]imidazo[4,5-c]quinoline nucleoside for monitoring base-pair-induced protonation with cytosine: distinguishing cytosine via changes in the intensity and wavelength of fluorescence
Shogo Siraiwa; Azusa Suzuki; Ryuzi Katoh; Yoshio Saito
ORGANIC & BIOMOLECULAR CHEMISTRY, 2016, Refereed, Not invited - What Can Be Learned from Magnetic Field Effects on Singlet Fission: Role of Exchange Interaction in Excited Triplet Pairs
Masanobu Wakasa; Mana Kaise; Tomoaki Yago; Ryuzi Katoh; Yusuke Wakikawa; Tadaaki Ikoma
JOURNAL OF PHYSICAL CHEMISTRY C, Nov. 2015, Refereed, Not invited - 人工光合成:太陽の光を使えるエネルギーに変換する化学反応
加藤 隆二
福島の進路, Jun. 2015, Not refereed, Invited
Lead - Improvement of light-harvesting and electron injection efficiencies bylithium ion in D149-sensitized nanocrystalline TiO2films
Akihiro Namekawa; Ryuzi Katoh
Chem. Phys. Lett., May 2015, Refereed, Not invited
Corresponding - Modulation of Electron Injection Dynamics of Ru-Based Dye/TiO2 System in the Presence of Three Different Organic Solvents: Role of Solvent Dipole Moment and Donor Number
Subrata Mahanta; Hiroyuki Matsuzaki; Takurou N. Murakami; Ryuzi Katoh; Hajime Matsumoto; and Akihiro Furube
Chem. Phys. Chem., Apr. 2015, Refereed, Not invited - Synthesis of 8-aza-3,7-dideaza-2 '-deoxyadenosines possessing a new adenosine skeleton as an environmentally sensitive fluorescent nucleoside for monitoring the DNA minor groove
Azusa Suzuki; Mio Saito; Ryuzi Katoh; Yoshio Saito
ORGANIC & BIOMOLECULAR CHEMISTRY, 2015, Refereed, Not invited - Time-resolved microwave conductivity study of charge carrier dynamics in commercially available TiO2 photocatalysts
Shohei Nakajima; Ryuzi Katoh
JOURNAL OF MATERIALS CHEMISTRY A, 2015, Refereed, Not invited - Mechanism of degradation of electrolyte solutions for dye-sensitizedsolar cells under ultraviolet light irradiation
Shohei Nakajima; Ryuzi Katoh
Chem. Phys. Lett., Nov. 2014, Refereed, Not invited
Corresponding - Electron injectiondynamicsindye-sensitizedsemiconductor nanocrystalline films
Akihiro Furubea; Ryuzi Katoh; Kohjiro Hara
Surface Science Reports, Sep. 2014, Refereed, Invited - Elucidating the Structure–Property Relationships of Donor–p-Acceptor Dyes for Dye-Sensitized Solar Cells (DSSCs) through Rapid Library Synthesis by a One-Pot Procedure
Shinichiro Fuse; Sakae Sugiyama; Masato M. Maitani; Yuji Wada; Yuhei Ogomi; Shuzi Hayase; Ryuzi Katoh; Tatsuo Kaiho; and Takashi Takahashi
Chem. Eur. J., Jul. 2014, Refereed, Not invited - 加藤 隆二
触媒, Mar. 2014, Refereed, Invited
Lead - Electron injection efficiency in dye-sensitized solar cells
Ryuzi Katoh; Akihiro Furube
Journal of Photochemistry and Photobiology C: Photochemistry Reviews, 2014, Refereed, Invited - Excited-state dynamics in diketopyrrolopyrrole-based copolymer for organic photovoltaics investigated by transient optical spectroscopy
H. Matsuzaki; A. Furube; R. Katoh; S. P. Singh; P. Sonar; E. L. Williams; C. Vijila; G. S. Subramanian; S. Gorelik; and J. Hobley
Jpn. J. Appl., 2014, Refereed, Not invited - Ultrafast plasmon induced electron injection mechanism in gold-TiO2 nanoparticle system
Luchao Du; Akihiro Furube; Kohjiro Hara; Ryuzi Katoh; Masanori Tachiya
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS, Jun. 2013, Refereed, Invited - Nanoscale phase domain structure and associated device performance of organic solar cells based on a diketopyrrolopyrrole polymer
Evan L. Williams; Sergey Gorelik; InYee Phang; Michel Bosman; Chellappan Vijila; Gomathy Sandhya Subramanian; Prashant Sonar; Jonathan Hobley; Samarendra P. Singh; Hiroyuki Matsuzaki; Akihiro Furube; Ryuzi Katoh
RSC ADVANCES, 2013, Refereed, Not invited - Relation between charge carrier mobility and lifetime in organic photovoltaics
Chellappan Vijila; Samarendra; P. Singh; Evan Williams; Prashant Sonar; Almantas Pivrikas; Bronson Philippa; Ronald White; Elumalai Naveen Kumar; S. Gomathy Sandhya; Sergey Gorelik; Jonathan Hobley; Akihiro Furube; Hiroyuki Matsuzaki and Ryuzi Katoh
J. Appl. Phys., 2013, Refereed, Not invited - Aggregate formation of eosin-Y adsorbed on nanocrystalline TiO2 films
Kaori Yaguchi; Akihiro Furube; Ryuzi Katoh
CHEMICAL PHYSICS LETTERS, Nov. 2012, Refereed, Not invited - Ultrafast Relaxation as a Possible Limiting Factor of Electron Injection Efficiency in Black Dye Sensitized Nanocrystalline TiO2 Films
Ryuzi Katoh; Aidhiro Furube; Nobuhiro Fuke; Atsushi Fukui; Naold Koide
JOURNAL OF PHYSICAL CHEMISTRY C, Oct. 2012, Refereed, Not invited - Quantitative Evaluation of Electron Injection Efficiency in Dye-Sensitized TiO2 Films
Ryuzi Katoh
AMBIO, Mar. 2012, Refereed, Not invited - Study of Ultrathin Films of P3HT/PCBM by Means of Highly Sensitive Absorption Spectroscopy
Kaori Yaguchi; Akihiro Furube
Chemistry Letters, Feb. 2012, Refereed, Not invited
Corresponding - 色素増感太陽電池の動作機構からみた高効率化への指針
加藤 隆二
ケミカルエンジニヤリング, Feb. 2012, Not refereed, Not invited
Lead - Matter of minutes degradation of poly(3-hexylthiophene) under illumination in air
Steffan Cook; Akihiro Furube; Ryuzi Katoh
JOURNAL OF MATERIALS CHEMISTRY, 2012, Refereed, Not invited - Porphyrins for dye-sensitised solar cells: new insights into efficiency-determining electron transfer steps
Matthew J. Griffith; Kenji Sunahara; Pawel Wagner; Klaudia Wagner; Gordon G. Wallace; David L. Officer; Akihiro Furube; Ryuzi Katoh; Shogo Mori; Attila J. Mozer
CHEMICAL COMMUNICATIONS, 2012, Refereed, Invited - 色素増感太陽電池における電荷分離と再結合：過渡吸収分光によるアプローチ
日本写真学会誌, Dec. 2011, Refereed, Not invited
Lead - Coexistence of Femtosecond- and Nonelectron-Injecting Dyes in Dye-Sensitized Solar Cells: Inhomogeniety Limits the Efficiency
Kenji Sunahara; Akihiro Furube; Shogo Mori; Matthew J. Griffith; Gordon G. Wallace; Pawel Wagner; David L. Officer; Attila J. Mozer
J. Phys. Chem. C, Oct. 2011, Refereed, Not invited - Tunneling-Type Charge Recombination in Nanocrystalline TiO2 Films at Low Temperature
Akihiro Furube
J. Phys. Chem. Lett., Jul. 2011, Refereed, Not invited
Lead - Effect of dye concentration on electron injection efficiency in nanocrystalline TiO2 films sensitized with N719 dye
Kaori Yaguchi; Akihiro Furube
Chem. Phys. Lett., Jun. 2011, Refereed, Not invited
Lead - Primary photocatalytic reactions in TiO2 nanoparticles studied by time-resolved laser spectroscopy
Katoh Ryuzi; Tamaki Yoshiaki; Furube Akihiro
SOLAR HYDROGEN AND NANOTECHNOLOGY VI, 2011, Refereed, Not invited - Efficiency of electron injection in dye-sensitized semiconductor films
Ryuzi Katoh; Akihiro Furube
Key Engineering Materials, 2011, Refereed, Invited - Recent advances in instrumentation for absolute emission quantum yield measurements
Hitoshi Ishida; Seiji Tobita; Yasuchika Hasegawa; Ryuzi Katoh; Koichi Nozaki
COORDINATION CHEMISTRY REVIEWS, Nov. 2010, Refereed, Invited - Transient absorption spectra of nanocrystalline TiO2 films at high excitation density
Ryuzi Katoh; Miki Murai; Akihiro Furube
CHEMICAL PHYSICS LETTERS, Nov. 2010, Refereed, Not invited - Differences in adsorption behavior of N3 dye on flat and nanoporous TiO2 surfaces
Ryuzi Katoh; Kaori Yaguchi; Miki Murai; Sadayuki Watanabe; Akihiro Furube
CHEMICAL PHYSICS LETTERS, Sep. 2010, Refereed, Not invited - Radiation induced Nano Particle Formation in Mixture of Ionic Liquids and Water Solution
T. Kondoh; J. Yang; K. Norizawa; K. Kan; Y. Yoshida; R. Nagaishi; M. Taguchi; K. Takahashi; R. Katoh
Jun. 2010, Not refereed, Not invited - Effect of dye coverage on photo-induced electron injection efficiency in N719-sensitized nanocrystalline TiO2 films
Ryuzi Katoh; Nobuhiro Fuke; Akihiro Furube; Naoki Koide
CHEMICAL PHYSICS LETTERS, Apr. 2010, Refereed, Not invited - Reactions of benzophenone ketyl radical at excited state in a room temperature ionic liquid
K. Takahashi; H. Tezuka; S. Kitamura; T. Satoh; R. Katoh
Phys. Chem. Chem. Phys., 2010, Refereed, Not invited - Mechanism of particle size effect on electron injection efficiency in Ruthenium dye–sensitized TiO2 nanoparticle films
L. Du; A. Furube; K. Hara; R. Katoh and M. Tachiya
J. Phys. Chem., 2010, Refereed, Not invited - Femtosecond diffuse reflectance transient absorption for dye-sensitized solar cells under operational conditions: Effect of electrolyte on electron injection
A. Furube; Z-S. Wang; K. Sunahara; K. Hara; R. katoh and M. Tachiya
J. Am. Chem. Soc., 2010, Refereed, Not invited - Exciton Splitting in Nanoscale Phase-Separated Polythiophene: Fullerene Solar Cell Blends
Steffan Cook; Ryuzi Katoh; and Akihiro Furube
J. Nanoelectron Optoelectron,, 2010, Refereed, Not invited - Singlet Annihilation in Films of Regioregular Poly(3-hexylthiophene): Estimates for Singlet Diffusion Lengths and the Correlation between Singlet Annihilation Rates and Spectral Relaxation
Steffan Cook; Liyuan Han; Akihiro Furube; Ryuzi Katoh
J. Phys. Chem., 2010, Refereed, Not invited - Charge Separation and Trapping in N-doped TiO2 Photocatalysts: A Time-resolved Microwave Conductivity (TRMC) Study
Ryuzi Katoh; Akihiro Furube; Ken-ichi Yamanaka; Takeshi Morikawa
J. Phys. Chem. Lett., 2010, Refereed, Not invited
Lead - Thieno[3,2-b]indole based organic dyes for efficient dye-sensitized solar cells
Xue-Hua Zhang; Yan Cui; Ryuzi Katoh; Nagatoshi Koumura and Kohjiro Hara
J. Phys. Chem., 2010, Refereed, Not invited - Photo-degradation of imidazolium ionic liquids
Ryuzi Katoh; Kenji Takahashi
RADIATION PHYSICS AND CHEMISTRY, Dec. 2009, Refereed, Not invited - Pulse radiolysis study of ion-species effects on the solvated electron in alkylammonium ionic liquids
Takafumi Kondoh; Akira Asano; Jinfeng Yang; Kimihiro Norizawa; Kenji Takahashi; Mitsumasa Taguchi; Ryuji Nagaishi; Ryuzi Katoh; Yoichi Yoshida
RADIATION PHYSICS AND CHEMISTRY, Dec. 2009, Refereed, Not invited - Plasmon induced electron transfer at gold-TiO2 interface under femtosecond near-IR two-photon excitation
Luchao Du; Akihiro Furube; Kohjiro Hara; Ryuzi Katoh; M. Tachiya
THIN SOLID FILMS, Nov. 2009, Refereed, Not invited - Difference of solvation site between halide ions and electrons in an alkylammonium ionic liquid
Ryuzi Katoh
CHEMICAL PHYSICS LETTERS, Nov. 2009, Refereed, Not invited - COLL 136-Ultrafast spectroscopic study on interparticle electron transfer between gold and TiO2
Furube Akihiro; Du Luchao; Hara Kohjiro; Katoh Ryuzi; Tachiya M
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Aug. 2009, Refereed, Not invited - Estimate of singlet diffusion lengths in PCBM films by time-resolved emission studies
Steffan Cook; Akihiro Furube; Ryuzi Katoh; Liyuan Han
CHEMICAL PHYSICS LETTERS, Aug. 2009, Refereed, Not invited - Femtosecond Visible-to-IR Spectroscopy of TiO2 Nanocrystalline Films: Elucidation of the Electron Mobility before Deep Trapping
Yoshiaki Tamaki; Kohjiro Hara; Ryuzi Katoh; M. Tachiya; Akihiro Furube
JOURNAL OF PHYSICAL CHEMISTRY C, Jul. 2009, Refereed, Not invited - Quantitative study of solvent effects on electron injection efficiency for black-dye-sensitized nanocrystalline TiO2 films
Ryuzi Katoh; Motohiro Kasuya; Akihiro Furube; Nobuhiro Fuke; Naoki Koide; Liyuan Han
SOLAR ENERGY MATERIALS AND SOLAR CELLS, Jun. 2009, Refereed, Not invited - Recombination rate between dye cations and electrons in N719-sensitized nanocrystalline TiO2 films under substantially weak excitation conditions
Ryuzi Katoh; Motohiro Kasuya; Akihiro Furube; Nobuhiro Fuke; Naoki Koide; Liyuan Han
CHEMICAL PHYSICS LETTERS, Mar. 2009, Refereed, Not invited - Ultrafast studies of charge generation in PCBM:P3HT blend films following excitation of the fullerene PCBM
S. Cook; R. Katoh; A. Furube
J. Phys. Chem., 2009, Refereed, Not invited - Fluorescence quantum yield of aromatic hydrocarbon crystals
R. Katoh; K. Suzuki; A. Furube; M. Kotani; and K. Tokumaru
J. Phys. Chem., 2009, Refereed, Not invited
Lead - Highly stable sensitizer dyes for dye-sensitized solar cells: role of the oligothiophene moiety
Ryuzi Katoh; Akihiro Furube; Shogo Mori; Masanori Miyashita; Kenji Sunahara; Nagatoshi Koumura; Kohjiro Hara
ENERGY & ENVIRONMENTAL SCIENCE, 2009, Refereed, Not invited - Plasmon-induced charge separation and recombination dynamics in gold-TiO2 nanoparticle systems: dependence on TiO2 particle size
L. Du; A. Furube; K. Yamamoto; K. Hara; R. Katoh and M. Tachiya
J. Phys. Chem., 2009, Refereed, Not invited - Photo-detrapping of solvated electrons in an ionic liquids
K. Takahashi; K. Suda; T. Seto; Y. Katsumura; R. Katoh; R. A. Crowell and J. F. Wishart
Rad. Phys. Chem., 2009, Refereed, Not invited - Influence of TiCl4 treatment on back contact dye-sensitized solar cells sensitized with black dye
N. Fuke; R. Katoh; A. Islam; M. Kasuya; A. Furube; L. Han; and H. Harima
Energy and Environmental Science,, 2009, Refereed, Not invited - Zn-Zn Porphyrin Dimer-Sensitized Solar Cells: Toward 3-D Light Harvesting
A. J. Mozer; M. J. Griffith; G. Tsekouras; P. Wagner; G. G. Wallace; .S. Mori; K. Sunahara; M. Miyashita; J. C. Earles; K. C. Gordon; L. Du; .R. Katoh; A. Furube; and D. L. Officer
J. Am. Chem. Soc., 2009, Refereed, Not invited - Effects of 4-tert-Butylpyridine and Li Ions on Photoinduced Electron Injection Efficiency in Black-Dye-Sensitized Nanocrystalline TiO2 Films
R. Katoh; M. Kasuya; S. Kodate; A. Furube; N. Fuke; N. Koide
J. Phys. Chem., 2009, Refereed, Not invited
Lead - 時間分解マイクロ波電気伝導度法(TRMC)による光触媒の評価
加藤隆二
ペトロテック, 2009, Refereed, Invited
Lead - Non-Destructive and Discriminating Identification of Illegal Drugs by Transient Absorption Spectroscopy in the Visible and Near-IR Wavelength Range
Chie Sato; Akibiro Furube; Ryuzi Katoh; Hidehiko Nonaka; Hiroyuki Inoue
JAPANESE JOURNAL OF APPLIED PHYSICS, Nov. 2008, Refereed, Not invited - Picosecond pulse radiolysis: Dynamics of solvated electrons in ionic liquid and geminate ion recombination in liquid alkanes
Jinfeng Yang; Takafumi Kondoh; Kimihiro Norizawa; Ryuji Nagaishi; Mitsumasa Taguchi; Kenji Takahashi; Ryuzi Katoh; Sergey V. Anishchik; Yoichi Yoshida; Seiichi Tagawa
RADIATION PHYSICS AND CHEMISTRY, Oct. 2008, Refereed, Not invited - Reactions of solvated electrons with imidazolium cations in ionic liquids
Kenji Takahashi; Toshifumi Sato; Yosuke Katsumura; Jinfeng Yang; Takafumi Kondoh; Yoichi Yoshida; Ryuzi Katoh
RADIATION PHYSICS AND CHEMISTRY, Oct. 2008, Refereed, Not invited - Charge carrier dynamics in TiO(2) nanoparticles at various temperatures
Tom J. Savenije; Annemarie Huijser; Martien J. W. Vermeulen; Ryuzi Katoh
CHEMICAL PHYSICS LETTERS, Aug. 2008, Refereed, Not invited - Formation process of micrometer-sized pseudoisocyanine J-aggregates studied by single-aggregate fluorescence spectroscopy
Yasutaka Kitahama; Tomoaki Yago; Akihiro Furube; Ryuzi Katoh
CHEMICAL PHYSICS LETTERS, May 2008, Refereed, Not invited - Mixed solvents for morphology control of organic solar cell blend films
Steffan Cook; Akihiro Furube; Ryuzi Katoh
JAPANESE JOURNAL OF APPLIED PHYSICS, Feb. 2008, Refereed, Not invited - Charge generation in polythiophene organic solar cell blend films
Steffan Cook; Akihiro Furube; Ryuzi Katoh
Conference Record of the IEEE Photovoltaic Specialists Conference, 2008, Refereed, Not invited - CHARGE GENERATION IN POLYTHIOPHENE ORGANIC SOLAR CELL BLEND FILMS Efficiencies towards the Shockley-Queisser Limit?
Steffan Cook; Akihiro Furube; Ryuzi Katoh
PVSC: 2008 33RD IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE, VOLS 1-4, 2008, Refereed, Not invited - Mechanisms of plasmon induced charge separation and recombination at gold nanoparticle supported on different size TiO2 film systems - art. no. 68310W
Du Luchao; Furube Akihiro; Hara Kohjiro; Katoh Ryuzi; Tachiya Masanori
NANOPHOTONICS, NANOSTRUCTURE, AND NANOMETROLOGY II, 2008, Refereed, Not invited - Imaging of exciton absorption in perylene crystals by femtosecond-laser scanning microscopy
T. Yago; Y. Tamaki; A. Furube and R. Katoh
Jpn. J. Appl. Phys., 2008, Refereed, Not invited - Structure of film electrochemically polymerized on stainless steel and its fluorescence property
Hiroshi Nanjo; Toshiro Yokoyama; Ryuzi Katoh; Masateru Nishka; Yaeko Sasak; Masayuki Nakamura; Tsukasa Ono
JAPANESE JOURNAL OF APPLIED PHYSICS, Jan. 2008, Refereed, Not invited - Unconventional thermodynamically stable cis isomer and trans to cis thermal isomerization in reversibly photoresponsive [0.0](3,3’)-azobenzenophane
Y. Norikane; R. Katoh and N. Tamaoki
Chem. Comm., 2008, Refereed, Not invited - Self-trapping limited exciton diffusion in a monomeric perylene crystal as revealed by femtosecond transient absorption microscopy
Tomoaki Yago; Yoshiaki Tamaki; Akihiro Furube; Ryuzi Katoh
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2008, Refereed, Not invited - Analysis of the excited states of regioregular polythiophene P3HT
Steffan Cook; Akihiro Furube; Ryuzi Katoh
ENERGY & ENVIRONMENTAL SCIENCE, 2008, Refereed, Not invited - Analysis of interactions between 1-butyl-3-methylimidazolium cation and halide anions (Cl(-), Br(-) and I(-)) by ab initio calculations: anion size effects on preferential locations of anions
Seiji Tsuzuki; Ryuzi Katoh; Masuhiro Mikami
MOLECULAR PHYSICS, 2008, Refereed, Not invited - Electron-hole recombination in the bulk of a rutile TiO2 single crystal studied by sub-nanosecond transient absorption spectroscopy
R. Katoh; M. Murai; and A. Furube
Chem. Phys. Lett., 2008, Refereed, Not invited
Lead - External photoelectron emission spectra of ionic liquids in the presence and absence of iodide
R. Katoh
J. Phys. Chem., 2008, Refereed, Not invited
Lead - Ion pair formation in [bmim]I ionic liquids
Ryuzi Katoh; Mikiya Hara; and Seiji Tsuzuki
J. Phys. Chem., 2008, Refereed, Not invited
Lead - Development of an oxygen sensor based on visual observation of luminescence color change
Ryuzi Katoh; Masayuki Nakamura; Yaeko Sasaki; Akihiro Furube; Toshiro Yokoyama; Hiroshi Nanjo
CHEMISTRY LETTERS, Nov. 2007, Refereed, Not invited - Absorption spectra of imidazolium ionic liquids
Ryuzi Katoh
CHEMISTRY LETTERS, Oct. 2007, Refereed, Not invited - Dependence of photoionization quantum yield of indole and tryptophan in water on excitation wavelength
Ryuzi Katoh
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Jun. 2007, Refereed, Not invited - Reaction of holes in nanocrystalline TiO2 films evaluated by highly sensitive transient absorption spectroscopy
Miki Murai; Yoshiaki Tamaki; Akihiro Furube; Kohjiro Hara; Ryuzi Katoh
CATALYSIS TODAY, Feb. 2007, Refereed, Not invited - Femtosecond visible-to-IR spectroscopy of TiO2 nanocrystalline films: Dynamics of UV-generated charge carrier relaxation at different excitation wavelengths
Furube Akihiro; Tamaki Yoshiaki; Murai Miki; Hara Kohjlro; Katoh Ryuzi; Tachiya M
PHYSICAL CHEMISTRY OF INTERFACES AND NANOMATERIALS VI, 2007, Refereed, Not invited - Electron Photodetachment from Iodide in Ionic Liquids through Charge-Transfer-to-Solvent (CTTS) Band Excitation
R. Katoh; Y. Yoshida; Y. Katsumura; and K. Takahashi
J. Phys. Chem., 2007, Refereed, Not invited
Lead - Growth of b-perylene crystal
T. Yago; Y. Tamaki; A. Furube; and R. Katoh
Chem. Lett., 2007, Refereed, Not invited
Corresponding - Dynamics of efficient electron-hole separation in TiO2 nanoparticles revealed by femtosecond transient absorption spectroscopy under the weak-excitation condition
Yoshiaki Tamaki; Akihiro Furube; Miki Murai; Kohjiro Hara; Ryuzi Katoh; M. Tachiya
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2007, Refereed, Not invited - Effect of pH on Absorption Spectra of Photogenerated Holes in Nanocrystalline TiO2 Films
T. Yoshihara; Y. Tamaki; A. Furube; M. Murai; K. Hara and R. Katoh
Chem. Phys. Lett., 2007, Refereed, Not invited
Corresponding - Effect of the particle size on the electron injection efficiency in dye-sensitized nanocrystalline TiO2 films studied by time-resolved microwave conductivity (TRMC) measurements
R. Katoh; A. Huijser; K. Hara; T. J. Savenije; and L. D.A. Siebbeles
J. Phys. Chem., 2007, Refereed, Not invited
Lead - Photoinduced electron injection in black dye sensitized nanocrystalline TiO2 films
Ryuzi Katoh; Akihiro Furube; Motohiro Kasuya; Nobuhiro Fuke; Naoki Koide; Liyuan Han
JOURNAL OF MATERIALS CHEMISTRY, 2007, Refereed, Not invited - Spectrally narrow emission from organic films under continuous-wave excitation
H. Nakanotani; C. Adachi; S. Watanabe and R. Katoh
Appl. Phys. Lett., 2007, Refereed, Not invited - Ultrafast Plasmon-induced electron transfer from gold nanodots into TiO2 nanoparticles
A. Furube; L. Du; K. Hara; R. Katoh and M. Tachiya
J. Am. Chem. Soc., 2007, Refereed, Not invited - 高感度過渡吸収分光法による酸化チタン光触媒反応機構の解明
加藤隆二、古部昭広、
光化学, 2007, Refereed, Not invited
Lead - Near-IR transient absorption study on ultrafast electron-injection dynamics from a Ru-complex dye into nanocrystalline In2O3 thin films: Comparison with SnO2,ZnO, and TiO2 films
Akihiro Furube; Miki Murai; Sadayuki Watanabe; Kohjiro Hara; Ryuzi Katoh; M. Tachiya
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Sep. 2006, Refereed, Not invited - Near-IR transient absorption spectra of N3 dye as a probe of aggregation on nanocrystalline semiconductor films
M Murai; A Furube; M Yanagida; K Hara; R Katoh
CHEMICAL PHYSICS LETTERS, Jun. 2006, Refereed, Not invited - Effect of excitation wavelength on electron injection efficiency in dye-sensitized nanocrystalline TiO2 and ZrO2 films
R Katoh; A Furube; M Murai; Y Tamaki; K Hara; M Tachiya
COMPTES RENDUS CHIMIE, May 2006, Refereed, Not invited - Trapping dynamics of electrons and holes in a nanocrystalline TiO2 film revealed by femtosecond visible/near-infrared transient absorption spectroscopy
Y Tamaki; A Furube; R Katoh; M Murai; K Hara; H Arakawa; M Tachiya
COMPTES RENDUS CHIMIE, Feb. 2006, Refereed, Not invited - Ultrafast direct and indirect electron injection processes in photo-excited dye-sensitized nanocrystalline ZnO films
Akihiro Furube; Ryuzi Katoh; Toshitada Yoshihara; Yoshiaki Tamaki; Miki Murai; Kohjiro Hara; Shigeo Murata; Hironori Arakawa; M. Tachiya
Proceedings - Electrochemical Society, 2006 - Direct observation of reactive trapped holes in TiO2 undergoing photocatalytic oxidation of adsorbed alcohols: Evaluation of the reaction rates and yield
Y. Tamaki; A. Furube; M. Murai; K. Hara; R. Katoh; M. Tachiya
J. Am. Chem. Soc., 2006, Refereed, Not invited - Effect of aggregation on the excited-state electronic structure of perylene studied by transient absorption spectroscopy
A. Furube; M. Murai; Y. Tamaki; S. Watanabe and R. Katoh
J. Phys. Chem, 2006, Refereed, Not invited
Lead - Transient absorption microscopic study of triplet excitons in orgnic crystals
R. Katoh; Y. Tamaki; and A. Furube
J. Photochem. Photobiol. A Chem., 2006, Refereed, Not invited
Lead - Transient absorption measurements of organic crystals with femtosecond-laser scanning microscope
A. Furube; Y. Tamaki; and R. Katoh
J. Photochem. Photobiol. A Chem., 2006, Refereed, Not invited - Generation and decay dynamics of triplet excitons in Alq3 thin films under high-density excitation conditions
S. Watanabe; A. Furube; and R. Katoh
J. Phys. Chem., 2006, Refereed, Not invited
Lead - Novel conjugated organic dyes for efficient dye-sensitized solar cells
K Hara; T Sato; R Katoh; A Furube; T Yoshihara; M Murai; M Kurashige; S Ito; A Shinpo; S Suga; H Arakawa
ADVANCED FUNCTIONAL MATERIALS, Feb. 2005, Refereed, Not invited - Evaluation of two-photon absorption properties by transient absorption spectroscopy
S. Watanabe; M. Murai; A. Furube; T. Saiki; Y. Inagaki; K. Tokumaru; R. Katoh
Polymer Preprints, Japan, 2005, Refereed, Not invited - Ultrafast interfacial electron transfer in dye-sensitized ZnO nanocrystalline films: Comparison with other metal oxides
A Furube; R Katoh; K Hara; M Tachiya
Ultrafast Phenomena in Semiconductors and Nanostructure Materials IX, 2005, Refereed, Not invited - Evaluation of two-photon absorption properties by near-IR transient absorption spectroscopy
S. Watanabe; M. Murai; Y. Tamaki; A. Furube; K. Kamada; K. Ohta; K. Tokumaru and R. Katoh
Nonlinear Optics, Quantum Optics,, 2005, Refereed, Not invited
Corresponding - Near-IR transient absorption study on light emitting materials
Sadayuki Watanabe; Miki Murai; Yoshiaki Tamaki; Akihiro Furube; Ryuzi Katoh
Nonlinear Optics Quantum Optics, 2005, Refereed, Not invited - Oligothiophene-containing coumarin dyes for efficient dye-sensitized solar cells
K. Hara; Z-S. Wang; T. Sato; R. Katoh; A. Furube; R. Katoh; H. Sugihara; Y. Dan-oh; A. Sinpo; and S. Suga
J. Phys. Chem., 2005, Refereed, Not invited - Lithium ion effect on electron injection from a photoexcited coumarin derivative into a TiO2 nanocrystalline film investigated by visible-to-IR ultrafast spectroscopy
A. Furube; R. Katoh; K. Hara; T. Sato; S. Murata; H. Arakawa and M. Tachiya
J. Phys. Chem., 2005, Refereed, Not invited - Time-resolved estimation of a femtosecond time-resolved SNOM having an apertured cantilever tip
A. Furube; Y. Tamaki and R. Katoh
J. Korean Phys. Soc., 2005, Refereed, Not invited - 近赤外過渡吸収分光法による光化学反応計測
古部昭広、加藤隆二
分光研究, 2005, Refereed, Not invited
Lead - 酸化チタンナノ微粒子膜の可視-赤外過渡吸収分光
古部昭広、玉城喜章、加藤隆二
触媒, 2005, Refereed, Not invited - Microscopic imaging of the efficiency of electron injection from excited sensitizer dye into nanocrystalline ZnO film
R Katoh; A Furube; Y Tamaki; T Yoshihara; M Murai; K Hara; S Murata; H Arakawa; M Tachiya
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Aug. 2004, Refereed, Not invited - Trace analysis by transient absorption spectroscopy: estimation of the solubility of C-60 in polar solvents
T Yoshihara; M Murai; Y Tamaki; A Furube; R Katoh
CHEMICAL PHYSICS LETTERS, Aug. 2004, Refereed, Not invited - Synthesis and application of ruthenium(II) tricarboxyterpyridyl complex with a nitrogen chelete ligand for solar cells based on nanocrystalline TiO2 films
T Yamaguchi; M Yanagida; R Katoh; H Sugihara; H Arakawa
CHEMISTRY LETTERS, Aug. 2004, Refereed, Not invited - Kinetics and mechanism of electron injection and charge recombination in dye-sensitized nanocrystalline semiconductors
R Katoh; A Furube; AV Barzykin; H Arakawa; M Tachiya
COORDINATION CHEMISTRY REVIEWS, Jul. 2004, Refereed, Not invited - Stepwise electron injection in the dye-sensitized nanocrystalline films of ZnO and TiO2 with novel coumarin dye
A Furube; R Katoh; T Yoshihara; K Hara; S Murata; H Arakawa; M Tachiya
FEMTOCHEMISTRY AND FEMTOBIOLOGY: ULTRAFAST EVENTS IN MOLECULAR SCIENCE, 2004, Refereed, Not invited - Time-resolved spectroscopy and microscopy on nanocrystalline TiO2 and ZnO films
A Furube; R Katoh; T Yoshihara; Tamaki, V; M Murai; K Hara; S Murata; H Arakawa; M Tachiya
NANOPHOTONICS: INTEGRATING PHOTOCHEMISTRY, OPTICS AND NANO/BIO MATERIALS STUDIES, 2004, Refereed, Not invited - Quantitative Estimation of the Efficiency of Electron Injection from Excited Sensitizer Dye into Nanocrystalline ZnO Film
T. Yoshihara; R. Katoh; A. Furube; M. Murai; Y. Tamaki; K. Hara; S. Murata; H. Arakawa; and M. Tachiya
J. Phys. Chem., 2004, Refereed, Not invited
Corresponding - Identification of reactive species in photoexcited nanocrystalline TiO2 films by wide-wavelength-range (400-2500 nm) transient absorption spectroscopy
T. Yoshihara; R. Katoh; A. Furube; Y. Tamaki; M. Murai; K. Hara; S. Murata; H. Arakawa; and M. Tachiya
J. Phys. Chem., 2004, Refereed, Not invited
Corresponding - Efficiencies of Electron Injection from Excited N3 Dye into Nanocrystalline Semiconductor (ZrO2, TiO2, ZnO, Nb2O5, SnO2, In2O3) Films
R. Katoh; A. Furube; T. Yoshihara; K. Hara; G. Fujihashi; S. Takano; S. Murata; H. Arakawa; and M. Tachiya
J. Phys. Chem., 2004, Refereed, Not invited
Lead - Ultrafast direct and indirect electron-injection processes in a photoexcited dye-sensitized nanocrystalline zinc oxide film: the importance of exciplex intermediates at the surface
A. Furube; R. Katoh; T. Yoshihara; K. Hara; S. Murata; H. Arakawa and M. Tachiya
J. Phys. Chem., 2004, Refereed, Not invited - 色素増感太陽電池における表面科学
加藤隆二、古部昭広、荒川裕則
表面科学, 2004, Refereed, Not invited
Lead - Panchromatic sensitization of nanocrystalline TiO2 with cis-bis(4-carboxy-2-[2 '-(4-carboxypyridyl)]quinoline)bis(thiocyanato-N)ruthenium(II)
M Yanagida; T Yamaguchi; M Kurashige; K Hara; R Katoh; H Sugihara; H Arakawa
INORGANIC CHEMISTRY, Dec. 2003, Refereed, Not invited - Ultrafast stepwise electron injection from photoexcited Ru-complex into nanocrystalline ZnO film via intermediates at the surface
A Furube; R Katoh; K Hara; S Murata; H Arakawa; M Tachiya
JOURNAL OF PHYSICAL CHEMISTRY B, May 2003, Refereed, Not invited - Synthesis and photophysical properties of calixarene(cone conformer)-based photoinduced electron transfer systems.
T Arimura; A Furube; R Katoh; S Murata; M Tachiya
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Mar. 2003, Refereed, Not invited - Ultrafast stepwise electron injection from photoexcited Ru-complex into nanocrystalline ZnO film via intermediates at the surface
A. Furube; R. Katoh; K. Hara; S. Murata; H. Arakawa; and M. Tachiya
J. Phys. Chem., 2003, Refereed, Not invited - Molecular design of coumarin dyes for efficient dye-sensitized solar cells
K. Hara; T. Sato; R. Katoh; A. Furube; Y. Ohga; A. Shinpo; S. Suga; K. Sayama; H. Sugihara; and H. Arakawa
J. Phys. Chem., 2003, Refereed, Not invited - Electron injection efficiency from excited N3 into nanocrystalline ZnO films: Effect of (N3-Zn2+) aggregate formation
H. Horiuchi; R. Katoh; K. Hara; M. Yanagida; S. Murata; H. Arakawa; and M. Tachiya
J. Phys. Chem., 2003, Refereed, Not invited
Corresponding - Synthesis and photochemical properties of novel Ruthenium(II)-Nichel(II) and Ruthenium(II)-Copper(II) dinuclear complexes
N. Onozawa-Komatsuzaki; R. Katoh; Y. Himeda; H. Sugihara; H. Arakawa and K. Kasuga
Bull. Chem. Soc. Jpn., 2003, Refereed, Not invited - ナノ微粒子半導体膜に吸着した色素からの光誘起電子注入過程
加藤隆二、古部昭広
光化学, 2003, Refereed, Not invited
Lead - Efficiencies of electron injection from excited sensitizer dyes to nanocrystalline ZnO films as studied by near-IR optical absorption of injected electrons
Ryuzi Katoh; Akihiro Furube; Kohjiro Hara; Shigeo Murata; Hideki Sugihara; Hironori Arakawa; M. Tachiya
Journal of Physical Chemistry B, Dec. 2002, Refereed, Not invited - Efficiencies of electron injection from excited sensitizer dyes to nanocrystalline ZnO films as studied by near-IR optical absorption of injected electrons
R Katoh; A Furube; K Hara; S Murata; H Sugihara; H Arakawa; M Tachiya
JOURNAL OF PHYSICAL CHEMISTRY B, Dec. 2002, Refereed, Not invited - Effect of the ligand structure on the efficiency of electron injection from excited Ru-phenanthroline complexes to nanocrystalline TiO2 films
K Hara; H Horiuchi; R Katoh; LP Singh; H Sugihara; K Sayama; S Murata; M Tachiya; H Arakawa
JOURNAL OF PHYSICAL CHEMISTRY B, Jan. 2002, Refereed, Not invited - Near-IR absorption of chloranil-alkylbenzene triplet exciplexes: estimation of the transfer integral between the triplet excited state (DA*) and the ion-pair state (D(+)A(-))
R Katoh; S Murata; M Tachiya
CHEMICAL PHYSICS LETTERS, Jan. 2002, Refereed, Not invited - Dye-sensitized solar cells based on nanocrystalline TiO2 sensitized with a novel pyridylquinoline ruthenium(II) complex
M Yanagida; A Islam; Y Tachibana; G Fujihashi; R Katoh; H Sugihara; H Arakawa
NEW JOURNAL OF CHEMISTRY, 2002, Refereed, Not invited - Efficient panchromatic sensitization of nanocrystalline TiO2 films by b-diketonato ruthenium polypyridyl complexes
A. Islam; H. Sugihara; M. Yanagida; K. Hara; G. Fujihashi; Y. Tachibana; R. Katoh; S. Murata; and H. Arakawa
New J. Chem., 2002, Refereed, Not invited - Origin of the stabilization energy of perylene excimer as studied by fluorescence and near-IR transient absorption spectroscopy
R Katoh; S Sinha; S Murata; M Tachiya
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Nov. 2001, Refereed, Not invited - New Ru(II) phenanthroline complex photo sensitizers having different number of carboxyl groups for dye-sensitized solar cells
K Hara; H Sugihara; LP Singh; A Islam; R Katoh; M Yanagida; K Sayama; S Murata; H Arakawa
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Nov. 2001, Refereed, Not invited - Sensitization of nanocrystalline TiO2 film by ruthenium(II) diimine dithiolate complexes
A Islam; H Sugihara; K Hara; LP Singh; R Katoh; M Yanagida; Y Takahashi; S Murata; H Arakawa
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Nov. 2001, Refereed, Not invited - Dye sensitization of nanocrystalline titanium dioxide with square planar platinum(II) diimine dithiolate complexes
A Islam; H Sugihara; K Hara; LP Singh; R Katoh; M Yanagida; Y Takahashi; S Murata; H Arakawa
INORGANIC CHEMISTRY, Oct. 2001, Refereed, Not invited - Synthesis and photophysical properties of ruthenium(II) charge transfer sensitizers containing 4,4 '-dicarboxy-2,2 '-biquinoline and 5,8-dicarboxy-6,7-dihydro-dibenzo[1,10]-phenanthroline
A Islam; H Sugihara; LP Singh; K Hara; R Katoh; Y Nagawa; M Yanagida; Y Takahashi; S Murata; H Arakawa
INORGANICA CHIMICA ACTA, Oct. 2001, Refereed, Not invited - Structure and properties of diastereoisomers of a ruthenium(II) complex having a pyridylpyrazoline derivative as a ligand
PF Wang; N Onozawa-Komatsuzaki; R Katoh; Y Himeda; H Sugihara; H Arakawa; K Kasuga
CHEMISTRY LETTERS, Sep. 2001, Refereed, Not invited - Ultrafast interfacial charge separation from the singlet and triplet MLCT states of Ru(bpy)2(dcbpy) adsorbed on nanocrystalline SnO2 under applied bias
S. Iwai; K. Hara; R. Katoh; S. Murata; H. Sugihara
Ultrafast Phenomena XII, Springer Series in Chem. Phys., Jan. 2001, Refereed, Not invited - 8. Organic fine particles produced by sonomechanochemical process and their photochemical properties
Katoh Ryuzi; Furube Akihiro; Murata Shigeo; Tachiya M.
Proceedings of the Annual Meeting of the Japan Society of Sonochemistry, 2001 - Nanostructure of thin amorphous hydrogenerated carbon films studied by positoron annihilation and photoluminescence
C. L. Wang; Y. Kobayashi; R. Katoh; R. Suzuki and T. Ohdaira
J. Appl. Phys., 2001, Refereed, Not invited - Ultrafast charge separation and exciplex formation induced by strong interaction between electron donor and acceptor at short distances
S. Iwai; S. Murata; R. Katoh; M. Tachiya; K. Kikuchi and Y. Takahashi
J. Chem. Phys., 2000, Refereed, Not invited - Dual electron injection from charge-transfer excited states of TiO2-anchored Ru(II)-4,4'-dicarboxy-2,2'-biquinoline complex
A. Islam; K. Hara; L. P. Singh; R. Katoh; M. Yanagida; S. Murata; Y. Takahashi; H. Sugihara and H. Arakawa
Chem. Lett., 2000, Refereed, Not invited - New platinum(II) polypyridyl photosensitizers for TiO2 solar cells
A. Islam; H. Sugihara; K. Hara; L. P. Singh; R. Katoh; M. Yanagida; Y. Takahashi; S. Murata and H. Arakawa
New J. Chem., 2000, Refereed, Not invited - Ultrafast interfacial charge separation processes from the singlet and triplet MLCT states of Ru(bpy)2(dcbpy) adsorbed on nanocrystalline SnO2 under negative applied bias
S. Iwai; K. Hara; S. Murata; R. Katoh; H. Sugihara and H. Arakawa
J. Chem. Phys., 2000, Refereed, Not invited - A new efficient photosensitizer for nanocrystalline solar cells: Synthesis and characeterization of cis-bis(4,7-dicaboxy-1,10-phenanthroline)dithiocyanato ruthenium (II)
M. Yanagida; L. P. Sihgh; K. Sayama; K. Hara; R. Katoh; A. Islam; H. Sugihara; H. Arakawa; M. K. Nazeeruddin and M. Graetzel
J. Chem. Soc. Dalton Trans., 2000, Refereed, Not invited - Structure and photochenical properties of ruthenium complexes having dimethyl-substituted DPPZ or TPPHZ as a ligand
N. Komatsuzaki; R. Katoh; Y. Himeda; H. Sugihara; H. Arakawa and K. KasugaJ.
Chem. Soc. Dalton Trans., 2000, Refereed, Not invited - Sonochemical production of a carbon nanotube
R Katoh; Y Tasaka; E Sekreta; M Yumura; F Ikazaki; Y Kakudate; S Fujiwara
ULTRASONICS SONOCHEMISTRY, Sep. 1999, Refereed, Not invited - Fluorescence from the second excited state of an anthracene crystal observed by two-step excitation
R. Katoh and M. Kotani
Chem. Phys. Lett., 1999, Refereed, Not invited
Lead - 芳香族有機結晶における高い励起状態からの発光と緩和過程
加藤隆二
放射線化学, 1999, Refereed, Not invited
Lead - Possible new route for the production of C-60 by ultrasound
R Katoh; E Yanase; H Yokoi; S Usuba; Y Kakudate; S Fujiwara
ULTRASONICS SONOCHEMISTRY, Mar. 1998, Refereed, Not invited - Transient behavior of mechanoluminescence from Europium complex in powder and in polymer-dispersed film
N. Takada; S. Hieda; J. Sugiyama; R. Katoh; and N. Minami
Mol. Cryst. Liq. Cryst., 1998, Refereed, Not invited - Sonochemical polymerization of benzene derivertives: The site of the reaction
R. Katoh; H. Yokoi; S. Usuba; Y. Kakudate and S. Fujiwara
Ultrasonics Sonochemistry, 1998, Refereed, Not invited
Lead - Excitation density effect on decomposition of liquid benzene by ArF excimer laser (193 nm) irradiation
R. Katoh; H. Yokoi; S. Usuba; Y. Kakudate and S. Fujiwara
Chem. Phys. Lett., 1998, Refereed, Not invited
Lead - Sonochemical decomposition of liquid benzene ?Formation of carbon fine particles by addition of CCl4
R. Katoh; H. Yokoi; S. Usuba; Y. Kakudate and S. Fujiwara
Nihon Kagaku Kaishi (in Japanese), 1998, Refereed, Not invited
Lead - Observation of weak fluorescence from the second excited state in an anthracene crystal
R. Katoh; S. Fujiyoshi and M. Kotani
Chem. Phys. Lett., 1998, Refereed, Not invited
Lead - Mechanoluminescent properties of europium complexes
N Takada; J Sugiyama; R Katoh; N Minami; S Hieda
SYNTHETIC METALS, Dec. 1997, Refereed, Not invited - Triplet exciton formation in a benzophenone single crystal studied by picosecond time-resolved absorption spectroscopy
R Katoh; M Kotani; Y Hirata; T Okada
CHEMICAL PHYSICS LETTERS, Jan. 1997, Refereed, Not invited - Photoconductivity of an anthracene / 2,2,4,4-tetramethylpentane solution: Pressure effect on the photoionization of solute and solvent
R. Katoh; K. Lacmann and W. F. Schmidt
Z. Natureforsch, 1997, Refereed, Not invited
Lead - Near-IR absorption spectrum of aromatic excimer
R. Katoh; E. Katoh; N. Nakashima; M. Yuuki and M. Kotani
J. Phys. Chem., 1997, Refereed, Not invited
Lead - 超音波による有機液体の分解反応
加藤隆二
高圧力の科学と技術, 1997, Refereed, Not invited
Lead - 超音波でＣ60をつくる
加藤隆二、角舘洋三、藤原修三
化学と工業, 1997, Refereed, Not invited
Lead - 凝縮相中での分子の光イオン化過程の研究
加藤隆二
放射線化学, 1997, Refereed, Not invited
Lead - Photoionization potentials of fullerenes (C-60-C-84) doped in a nonpolar liquid
Shimoyama, I; K Nakagawa; R Katoh
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, May 1996, Refereed, Not invited - Photochemical hydrogen abstraction in benzophenone single crystal
K. Saitow; R. Matsumura; R. Katoh and M. Kotani
Mol. Cryst. Liq. Cryst., 1996, Refereed, Not invited - Photoionization cross section of aromatic molecules in alkane liquids
R. Katoh; K. Lacmann and W. F. Schmidt
J. Electr. Spectrosc. Rel. Phenom., 1996, Refereed, Not invited
Lead - Fission and fusion of excitons in perylene crystal studied with VUV and X-ray excitation
Y. Takeda; R. Katoh; H. Kobayashi and M. Kotani
J. Electr. Spectrosc. Rel. Phenom., 1996, Refereed, Not invited - Polarization energies of molecular cations in alkanes solutions
R. Katoh; K. Lacmann and W. F. Schmidt
Z. Phys. Chem., 1995, Refereed, Not invited
Lead - Effect of high pressure on photoionization of N,N,N',N'-tetramethyl -p-phenylenediamine (TMPD) in 2,2-dimethylbutane (DMB)
R. Katoh; K. Lacmann and W. F. Schmidt
Chem. Phys., 1995, Refereed, Not invited
Lead - Photoconductivity of liquid squalane and squalene induced by vacuum-ultraviolet light
H. Koizumi; R. Katoh; K. Lacmann and W. F. Schmidt
Chem. Phys. Lett., 1995, Refereed, Not invited - アントラセン単結晶中での励起子の光イオン化過程
加藤隆二
放射線化学, 1995, Refereed, Not invited
Lead - 芳香族炭化水素結晶の光イオン化過程
加藤隆二
放射線化学, 1995, Refereed, Not invited
Lead - Effect of inner-shell excitation on color center formation in anthracene single crystal
A. Kimura; K. Nakagawa; K. Tanaka; M. Kotani and R. Katoh
Nucl. Instr. and Meth., 1994, Refereed, Not invited - Photoionization of C60 and C70 in liquid alkane
R. Katoh; K. Lacmann and W. F. Schmidt
Z. Natureforsch, 1994, Refereed, Not invited
Lead - Triplet exciton abstracts hydrogen from diphenylm ethane doped in benzophenone crystal
K. Saitow; K. Endo; R. Katoh and M. Kotani
Chem. Phys. Lett., 1994, Refereed, Not invited - Observation of fluorescence from higher excited states in an anthracene crystal
R. Katoh and M. Kotani
Chem. Phys. Lett., 1993, Refereed, Not invited
Lead - AUTOIONIZATION OF HIGHER EXCITED-STATES GENERATED BY 2-PHOTON ABSORPTION IN PARA-TERPHENYL CRYSTALS
R KATOH; M KOTANI
CHEMICAL PHYSICS LETTERS, Jan. 1992, Refereed, Not invited - PHOTOIONIZATION OF EXCITONS IN AROMATIC HYDROCARBON CRYSTALS
M KOTANI; R KATOH
DYNAMICS AND MECHANISMS OF PHOTOINDUCED ELECTRON TRANSFER AND RELATED PHENOMENA, 1992, Refereed, Not invited - Autoionization of higher excited states generated by two-photon absorption in p-terphenyl crystal
R. Katoh and M. Kotani
Chem. Phys. Lett., 1992, Refereed, Not invited
Lead - Excitonic photoemission in organic crystals
R. Katoh and M. Kotani
Mol. Cryst. Liq. Cryst., 1992, Refereed, Not invited
Lead - Time profiles and action spectra of double-quantum photoemission in perylene and naphthacene filmes
R. Katoh and M. Kotani
Chem. Phys. Lett., 1992, Refereed, Not invited
Lead - Fission of higher excited state generated by singlet exciton fusion in an anthracene crystal
R. Katoh and M. Kotani
Chem. Phys. Lett., 1992, Refereed, Not invited
Lead - Photoionization of singlet exciton in an anthracene single crystal through two-color, two-step excitation
R. Katoh and M. Kotani
J. Chem. Phys., 1991, Refereed, Not invited
Lead - Geminate electron-hole pair in an anthracene crystal. Its size of generation yield estimated from high-field measurements
R. Katoh and M. Kotani
Chem. Phys. Lett., 1991, Refereed, Not invited
Lead - Reactivity, absorption and emission of dimethylgermylene photo-generated from decamethylcyclohexagermane
K. Mochida; N. Kanno; R. Katoh; M. Kotani; S. Yamauchi; M. Wakasa and H. Hayashi
J. Organomet. Chem., 1991, Refereed, Not invited - Observation of singlet exciton photoionization in anthracene single crystal at 2.95 eV
R. Katoh and M. Kotani
Chem. Phys. Lett., 1990, Refereed, Not invited
Lead - Photoionization of singlet exciton in anthracene single crystal
R. Katoh and M. Kotani
Mol. Cryst. Liq. Cryst., 1990, Refereed, Not invited
Lead - Photoemission by singlet-exciton fusion in an anthracene crystal
R. Katoh; M. Ogiu and M. Kotani
Chem. Phys. Lett., 1990, Refereed, Not invited
Lead - External photoemission by singlet-exciton photoionization in an anthracene single crystal
R. Katoh and M. Kotani
Chem. Phys. Lett., 1990, Refereed, Not invited - Photoionization and optical absroption of singlet excitons in a t-stilbene crystal: excitation energy dependence of the ionization efficiency
R. Katoh and M. Kotani
Chem. Phys. Lett., 1990, Refereed, Not invited
Lead - Generation of charge carriers through excited state
M. Kotani; E. Morikawa and R. Katoh
Mol. Cryst. Liq. Cryst., 1989, Refereed, Not invited - 有機結晶における一重項励起子の拡散 ピコ秒トランジェント・グレーティング法の問題点
加藤隆二
化学と工業, 1988, Refereed, Not invited
Lead - Transient photoabsorption by singlet excitons in p-terphenyl single crystals
E. Morikawa; K. Shikichi; R. Katoh and M. Kotani
Chem. Phys. Lett., 1986, Refereed, Not invited
MISC
- 人工光合成：夢の技術の実現を目指して
加藤隆二
財界ふくしま, 10 Jun. 2018, Refereed, Invited
Lead - 酸化チタンナノ微粒子膜に吸着したブラック色素からの遅い電子注入ダイナミクス
加藤隆二; 古部昭広; 福家信洋; 小出直城
配位化合物の光化学討論会講演要旨集, 2010 - 酸化チタンナノ微粒子膜に吸着した色素からの遅い電子注入ダイナミクスと効率
加藤隆二; 古部昭広; 福家信洋; 小出直城
分子科学討論会講演プログラム&要旨(Web), 2010 - 色素増感電極における電子注入過程のTBP添加効果
加藤隆二; 古部昭広; 福家信洋; 小出直城
応用物理学関係連合講演会講演予稿集, 2009 - 酸化チタンナノ結晶膜に吸着したブラック色素からの光誘起電子注入反応に及ぼす添加物効果
加藤隆二; 古部昭広; 福家信洋; 小出直城; HAN Liyuan
光化学討論会講演要旨集, 2009 - 高感度吸収分光測定による酸化チタン単結晶上の増感色素の吸着量の評価
村井美紀; 渡邊禎之; 古部昭広; 加藤隆二
光化学討論会講演要旨集, 2007 - ブラック色素から酸化チタンへの電子注入ダイナミクス
加藤隆二; 古部昭広; 粕谷素洋; 福家信洋; 小出直城; HAN Liyuan
電気化学会大会講演要旨集, 2007 - 吸着N3色素からTiO2ナノ微粒子膜への光誘起電子注入効率に与えるTBPの影響
粕谷素洋; 加藤隆二; 古部昭広; 福家信洋; 小出直城; 韓礼元
固体・表面光化学討論会講演要旨集, 2007 - Transient absorption measurement on organic monomolecular thin films
渡邊禎之; 古部昭広; 加藤隆二
日本化学会講演予稿集, 2006 - Exciton Dynamics in Organic Crystals Studied by Transient Absorption Spectroscopy
KATOH Ryuzi; WATANABE Sadayuki; FURUBE Akihiro
IEICE technical report, 28 Oct. 2005, Not refereed, Not invited - Nanocrystalline solar cells sensitized with monocarboxyl or dicarboxyl pyridylquinoline ruthenium(II) complexes
M Yanagida; T Yamaguchi; M Kurashige; G Fujihashi; K Hara; R Katoh; H Sugihara; H Arakawa
INORGANICA CHIMICA ACTA, Jul. 2003, Not refereed, Not invited - Highly efficient polypyridyl-ruthenium(II) photosensitizers with chelating oxygen donor ligands: β-diketonato-bis(dicarboxybipyridine)ruthenium
Yoshiaki Takahashi; Hironori Arakawa; Hideki Sugihara; Kohjiro Hara; Ashraful Islam; Ryuzi Katoh; Yasuhiro Tachibana; Masatoshi Yanagida
Inorganica Chimica Acta, 15 Dec. 2000, Not refereed, Not invited - Synthesis and photophysical properties of Ru(II) complexes of carboxylated 1,10-phenanthroline.
H Sugihara; LP Singh; A Islam; K Hara; R Katoh; M Yanagida; Y Takahashi; H Arakawa
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Mar. 2000, Not refereed, Not invited
Books and other publications
Lectures, oral presentations, etc.
- Origin of luminescence of anatase TiO2 photocatalysts
R. Katoh; Y. Tomitsuka; T. Saito
IPS-24, ICARP2024, Jul. 2024, Not invited - アナターゼ型酸化チタンにおける微弱発光の挙動
加藤 隆二; 冨塚 由貴; 齊藤 壮
第42回固体・表面光化学討論会, Nov. 2023, Not invited - Fluorescence of phenanthrene in molten state
Atsuyoshi Mori; Ryuzi Katoh
International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan (2023 Joint Meeting of the Tohoku Area Chemistry Societies), Sep. 2023, Not invited - Effect of Alcohol on Luminescence Properties of Anatase-TiO2 Photocatalysts
Yuuki Tomitsuka; Takeru Saito; Ryuzi Katoh
International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan (2023 Joint Meeting of the Tohoku Area Chemistry Societies), Sep. 2023, Not invited - Effect of Alcohol on Luminescence Properties of Rutile-TiO2 Photocatalysts
Takeru Saito; Yuuki Tomitsuka; Ryuzi Katoh
International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan (2023 Joint Meeting of the Tohoku Area Chemistry Societies), Sep. 2023 - Photochromism of blue cyanine dye derivatives
Takahito Saito; Yoshio Saito; Ryuzi Katoh
International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan (2023 Joint Meeting of the Tohoku Area Chemistry Societies), Sep. 2023, Not invited - Luminescence Properties of TiO2 Photocatalysts
Ryuzi Katoh; Kazunari Takahashi
Annual Meeting on Photochemistry 2023, Sep. 2023, Not invited - Luminescence properties of TiO2 photocatalysts
Ryuzi Katoh
The 31st International Conference on photochemistry (ICP 2023), Jul. 2023 - 瞬時に色変化する湿度センサーフィルム
加藤 隆二
湿度、水分計測・センサ研究会, Jul. 2023, Invited - 新規逆フォトクロミック分子の機能発現機構の解明
加藤隆二; 山岸賢司; 齋藤義雄
第64回日本大学工学部学術研究報告会, Dec. 2022, Not invited - Singlet Fission in Solid 1,6-Diphenyl-1,3,5-hexatriene Dicarboxylic Acids and Esters: Effects of Meta and Para Substitution
園田 与理子; 加藤 隆二; 藤; 内 謙光; 矢後 友暁; 若狭 雅信
光化学討論会, Sep. 2022, Not invited - Effect of Surface Adsorbed Oxygen on Charge Recombination Dynamics in Nanocrystalline TiO2 Films
加藤 隆二
光化学討論会, Sep. 2022, Not invited - 様々な光強度のレーザーアブレーションによりα型及びβ型ペリレン結晶から生成するナノ粒子
糸川 瑞季; 加藤 隆二; 玉城 喜章
光化学討論会, Sep. 2022, Not invited - 微弱発光固体の発光量子収率測定法の開発： TiO2 光触媒への応用
○高橋壱成; 加藤隆二
第63回日本大学工学部学術研究報告会, Dec. 2021, 日本大学工学部／工学研究所, Not invited - Charge Recombination Processes in TiO2 Photocatalysts Studied by Highly Sensitive,Transient Absorption Spectroscopy
Ryuzi Katoh
APC2020, Nov. 2021, Invited - 融液状態におけるアントラセンとペリレンの吸収分光測定
○久保田治芳、加藤隆二
化学系学協会東北大会, Oct. 2021, 日本化学会東北支部, Not invited - アナターゼ型酸化チタン光触媒の発光量子収率の見積り
○高橋壱成; 加藤隆二
化学系学協会東北大会, Oct. 2021, 日本化学会東北支部, Not invited - 高感度過渡吸収分光装置の開発とそれを用いた酸化チタンにおける電荷再結合反応の追跡
KATOH; Ryuzi; NAKAGAWA; Tatsuo
光化学討論会, Sep. 2021, 光化学協会, Not invited - アントラセンとペリレンの融液状態の吸収スペクトル
久保田 治芳・加藤 隆二
光化学討論会, Sep. 2021, 光化学協会, Not invited - Estimation of Luminescence Quantum Yield of TiO2 Photocatalyst Powders
TAKAHASHI; Kazunari; KATOH; Ryuzi
光化学討論会, Sep. 2021, 光化学協会, Not invited - Multicolor fluorescence from aggregated perylene
加藤隆二
日本化学会 第101春季年会, Mar. 2021, 日本化学会, Invited - Recombination processes of photogenerated charge carriers in dye-sensitized films based on anatase, brookite and rutile TiO2
○和久井大輝; 加藤隆二
化学系学協会東北大会, Sep. 2020, 日本化学会東北支部, Invited - Development of frequency-domain transient absorption spectrometer to explore sub-second photochemical processes
○永井爽太; 加藤隆二
化学系学協会東北大会, Sep. 2020, 日本化学会東北支部, Invited - Polycrystalization of perylene single crystal upon phase transition
○福島未彩、佐藤健太、伊藤冬樹、加藤隆二
化学系学協会東北大会, Sep. 2020, 日本化学会東北支部, Invited - Measurement of absorption spectra of bromide ion in ultra-thin water layer on,KBr crystal using a reliable humidity controllable equipment
○溝井雄登、加藤隆二
化学系学協会東北大会, Sep. 2020, 日本化学会東北支部, Invited - ペリレン単結晶における準安定相から安定相への相転移に伴う多結晶化
福島 未彩、佐藤 健太、伊藤 冬樹、加藤隆二
光化学討論会, Sep. 2020, 光化学協会, Not invited - Electron injection and recombination processes in dye-sensitized films based on anatase, brookite and rutile TiO2
和久井 大輝、加藤隆二
光化学討論会, Sep. 2020, 光化学協会, Not invited - 異なる酸化チタン結晶系における光誘起電子注入過程の時間分解吸収・発光分光
○和久井大輝; 加藤隆二
日本化学会 第100春季年会, Mar. 2020, 日本化学会, Not invited - 顕微複屈折イメージングによる準安定相ペリレン単結晶の熱的相転移の観察
○福島未彩; 佐藤健太; 伊藤冬樹; 加藤隆二
日本化学会 第100春季年会, Mar. 2020, 日本化学会, Not invited - 高純度有機結晶における分子凝集による蛍光挙動の変化
加藤隆二
日本化学会 第100春季年会, Mar. 2020, 日本化学会, Not invited - 過渡吸収分光を駆使した界面電荷分離反応の計測
加藤隆二
レーザ学会学術講演会第41回年次大会, Jan. 2020, レーザー学会, Invited - ペリレンエキシマーの緩和過程に対する同位体効果 -過渡吸収分光による検討-
○柴崎裕也; 加藤 隆二
第62回日本大学工学部学術研究報告会, Dec. 2019, 日本大学工学部／工学研究所, Not invited - 色素増感酸化チタン膜の電子注入ダイナミクスに及ぼす結晶構造の影響: 時間分解りん光計測による評価
○和久井大輝; 加藤 隆二
第62回日本大学工学部学術研究報告会, Dec. 2019, 日本大学工学部／工学研究所, Not invited - ペリレン結晶における相転移現象の蛍光・偏光顕微鏡観察
○福島未彩; 佐藤健太; 加藤隆二
第62回日本大学工学部学術研究報告会, Dec. 2019, 日本大学工学部／工学研究所, Not invited - アルカリハライド結晶の表面吸着水層に溶出したイオンの吸収スペクトル測定
○溝井雄登; 加藤隆二
第62回日本大学工学部学術研究報告会, Dec. 2019, 日本大学工学部／工学研究所, Not invited - Transient microwave absorption study on exciplex between tetracyanobenzene and aromatic liquids
○二階堂真裕; 加藤隆二
化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, Invited - Effect of deuterium substitution on fluorescence properties of perylene excimer
〇柴崎裕也; 加藤隆二
化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, Invited - Estimation of quantum yield of very weak fluorescence from powder samples
○白井佑季; 加藤隆二
化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, Invited - Mechanism of efficient delayed fluorescence from tetracene densely dispersed in polymer
○福島未彩; 加藤隆二
化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, Invited - Photoinduced electron injection dynamics in dye-sensitized anatase, brookite and rutile TiO2 films
○和久井大輝; 加藤隆二
化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, Invited - Measurements of absorption spectra of bromide ion in ultra-thin water layer on KBr crystal using highly sensitive absorption spectrometer
〇溝井雄登; 加藤隆二
化学系学協会東北大会, Sep. 2019, 日本化学会東北支部, Invited - 近赤外・マイクロ波過渡吸収信号の同時解析による酸化チタンの電荷再結合ダイナミクス
〇加藤隆二; 関和彦
光化学討論会, Sep. 2019, 光化学協会, Not invited - KBr 単結晶表面の吸着水層中の臭化物イオンの吸収スペクトル
〇溝井雄登; 加藤隆二
光化学討論会, Sep. 2019, 光化学協会, Not invited - 溶液中のペリレンエキシマーにおける蛍光挙動の同位体効果
〇柴崎裕也; 加藤隆二
光化学討論会, Sep. 2019, 光化学協会, Not invited - 様々なマトリックス中のテトラセンが示す室温遅延蛍光 : 高い励起状態からのフィッションによる三重項励起子生成
〇福島未彩; 加藤隆二
光化学討論会, Sep. 2019, 光化学協会, Not invited - ルテニウム色素増感酸化チタン膜の電子注入過程における結晶構造の影響
〇和久井大輝; 加藤隆二
光化学討論会, Sep. 2019, 光化学協会, Not invited - Time-resolved Microwave Conductivity Study for TiO2 Photocatalysts
Ryuzi Katoh
International Conference on Photocatalysis and Photoenergy 2019, May 2019, Invited - 熱および機械的刺激によるペリレン結晶の蛍光特性変化
○佐藤健太; 加藤隆二
第61回日本大学工学部学術研究報告会, Dec. 2018, 日本大学工学部／工学研究所, Not invited - 高濃度溶液における信頼性の高い過渡吸収測定法の開発
○柴崎 裕也; 加藤隆二
第61回日本大学工学部学術研究報告会, Dec. 2018, 日本大学工学部／工学研究所, Not invited - 酸化チタン表面の光化学反応解析
加藤隆二
第 49 回セミコンファレス, Nov. 2018, 電気化学会東北支部, Invited - Transient absorption study on electronic structure of exciplex formed in aromatic liquids
○Shinsuke Nikaido; Tomoyoshi Suenobu; Tatsuo Nakagawa; Ryuzi Katoh
化学系学協会東北大会, Sep. 2018, Not invited - Effect of crystal structure on electron injection efficiency in dye-sensitized TiO2 nano-particles
○Hiroki Wakui; Akiko Yoshida; Akiho Nishi; Ryuzi Katoh
化学系学協会東北大会, Sep. 2018, Not invited - Unconventional Photochemical Processes at TiO2 Surface
Ryuzi Katoh
化学系学協会東北大会, Sep. 2018, Invited - Effect of excitation light intensity on luminescence from TiO2 photocatalysts
〇Yo-ka Cho; Ryuzi Katoh
化学系学協会東北大会, Sep. 2018, Not invited - Fluorescence properties of perylene in molten state
○Kenta Sato; Ryuzi Katoh
化学系学協会東北大会, Sep. 2018, Not invited - Effect of morphology on spectral shift by electrode current in electronic materials
○Kouhei Shimada; Ryuzi Katoh
化学系学協会東北大会, Sep. 2018, Not invited - Reliable measurements of transient absorption in high concentrated solutions
○Yuuya Shibasaki; Tomoyoshi Suenobu; Tatsuo Nakagawa; Ryuzi Katoh
化学系学協会東北大会, Sep. 2018, Not invited - Effect of molecular modification on photochromism of blue-color cyanine dyes
○Yuki Shirai; Masami Enoki; Katsufumi Suzuki; Tetsuji Murase; Shigeaki Imazeki; Ryuzi Katoh
化学系学協会東北大会, Sep. 2018, Not invited - Observation of persistent luminescence from tetracene densely dispersed in matrices
○Misa Fukushima; Kenta Sato; Ryuzi Katoh
化学系学協会東北大会, Sep. 2018, Not invited - 時間分解分光による酸化チタン光触媒の電荷の 緩和ダイナミクス
○張 堯華・加藤 隆二
光化学討論会, Sep. 2018, 光化学協会, Not invited - 有機電子材料における電極電流による吸収スペクトルシフトの起源
○島田康平・加藤隆二
光化学討論会, Sep. 2018, 光化学協会, Not invited - 時間分解分光による酸化チタン光触媒の電荷の緩和ダイナミクス
張 堯華; 加藤 隆二
光化学討論会, Sep. 2018, 光化学協会, Not invited - ペリレン液体における緑色エキシマー蛍光
○佐藤 健太・加藤 隆二
光化学討論会, Sep. 2018, 光化学協会, Not invited - Phase transition of β-type perylene crystals probed by fluorescence spectroscopy
SATO; Kenta; MIYADERA; Tetsuhiko; YOSHIDA; Yuji; KATOH; Ryuzi
光化学討論会, Sep. 2018, 光化学協会, Not invited - Formation process of benzoperylene excimer studied by RIPT method
SHIBASAKI; Yuuya; SUENOBU; Tomoyoshi; NAKAGAWA; Tatsuo; KATOH; Ryuzi
光化学討論会, Sep. 2018, 光化学協会, Not invited - LIQUIDS STUDIED BY NEAR-INFRARED TRANSIENT ABSORPTION SPECTROSCOPY
Ryuzi Katoh; Shinsuke Nikaido; Yuuya Shibasaki; Tomoyoshi Suenobu; and Tatsuo Nakagawa
27th PhotoIUPAC Dublin 2018 Symposium, Jul. 2018, Not invited - 有機固体サンプルの発光測定
加藤隆二
光化学協会・賛助会員企業 共同セミナー～発光測定の基礎講義と応用事例紹介～, Jun. 2018, 光化学協会・堀場製作所, Not invited - 大気圧昇華法で作製した9,10-ジクロロアントラセンの準安定相結晶の蛍光特性
○佐藤健太; 加藤隆二
日本化学会 第98春季年会, Mar. 2018, 日本化学会, Not invited - 透明電極上に製膜したポリフェニレンビニレン膜における吸収スペクトルの電極電流効果
○島田康平; 加藤隆二
日本化学会 第98春季年会, Mar. 2018, 日本化学会, Not invited - 市販酸化チタン材料におけるレーザー誘起発光
○張堯華; 加藤隆二
日本化学会 第98春季年会, Mar. 2018, 日本化学会, Not invited - ベンゼン誘導体液体中で形成するエキシプレックスのサブナノ秒緩和ダイナミクス
○二階堂真裕; 末延知義; 中川達央; 加藤隆二
日本化学会 第98春季年会, Mar. 2018, 日本化学会, Not invited - キサンテン系色素会合体の微弱な蛍光の観測とその収率の見積もり
○榎木正美; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二
第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invited - D149色素で増感したルチル型酸化チタン膜の光誘起電子注入ダイナミクス
○西祥穂; 加藤隆二
第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invited - 昇華法によるペリレンおよび9,10-ジクロロアントラセンの準安定相結晶の選択的成長
○佐藤健太; 加藤隆二
第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invited - 有機太陽電池デバイス材料における電極電流による吸収スペクトル変化
○島田康平; 加藤隆二
第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invited - 熱処理がTiO2の電荷挙動に与える効果:過渡拡散反射・発光測定を用いた評価
○張堯華; 加藤隆二
第60回日本大学工学部学術研究報告会, Dec. 2017, 日本大学工学部／工学研究所, Not invited - フッ素置換ジフェニルヘキサトリエン結晶におけるシングレットフィッション速度の決定因子
○橋本正明; 園田与理子; 加藤隆二
第26回有機結晶シンポジウム, Nov. 2017, Not invited - ペリレン不安定相結晶の選択的成長と安定相への相転移
○佐藤健太; 加藤隆二
第26回有機結晶シンポジウム, Nov. 2017, Not invited - 酸化チタン光触媒材料の光電気伝導性-粒径・結晶構造による違い
○阿左美圭佑; 加藤隆二
2017年度日本セラミックス協会東北北海道支部郡山地区セミナー, Oct. 2017, Not invited - ペリレンにおける不安定相結晶の作製と安定相への相転移
○佐藤健太; 加藤隆二
2017年度日本セラミックス協会東北北海道支部郡山地区セミナー, Oct. 2017, Not invited - 励起子分裂現象を示す材料の蛍光挙動に対する磁場・温度効果
○橋本正明; 加藤隆二
2017年度日本セラミックス協会東北北海道支部郡山地区セミナー, Oct. 2017, Not invited - 有機電子デバイス電極界面における電荷蓄積の可能性
○島田康平; 加藤隆二
2017年度日本セラミックス協会東北北海道支部郡山地区セミナー, Oct. 2017, Not invited - 新規サブナノ秒過渡吸収測定技術の開発と電荷分離過程観測への応用
○加藤隆二; 末延知義; 中川達央
第60回放射線化学討論会, Sep. 2017, Not invited - 結晶構造が異なるTiO2を用いて作成した色素増感TiO2膜の光誘起電子注入効率の比較
○阿左美圭佑; 加藤隆二
化学系学協会東北大会, Sep. 2017, Not invited - ホウ酸マトリックス中での紫外線照射による有機分子カチオンの生成条件
○岩渕隆亨; 加藤隆二
化学系学協会東北大会, Sep. 2017, Not invited - ローダミンB会合体の励起緩和過程
○榎木正美; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二
化学系学協会東北大会, Sep. 2017, Not invited - 色素増感ルチル型酸化チタンにおける光電荷分離ダイナミクス
○西祥穂; 加藤隆二
化学系学協会東北大会, Sep. 2017, Not invited - 大気圧不活性ガス気流下での昇華法によるペリレン結晶多形の選択的成長
○佐藤健太; 雲藤正光; 加藤隆二
化学系学協会東北大会, Sep. 2017, Not invited - 透明電極上に製膜した有機太陽電池材料の吸収スペクトルに及ぼす電極電流の効果
○島田康平; 加藤隆二
化学系学協会東北大会, Sep. 2017, Not invited - 高感度過渡拡散反射分光法を用いた実用酸化チタン光触媒の電荷ダイナミクス
○柴崎裕也; 中川逹央; 加藤隆二
化学系学協会東北大会, Sep. 2017, Not invited - フォトクロミック挙動を示す青色メロシアニン系色素
根本和毅; 榎木正美; ○白井佑季; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二
化学系学協会東北大会, Sep. 2017, Not invited - トルエン中のテトラシアノベンゼンのエキシプレックス形成サブナノ秒ダイナミクス
○二階堂真裕; 中川逹央; 加藤隆二
化学系学協会東北大会, Sep. 2017, Not invited - RIPT法による励起分子会合体のサブナノ秒ダイナミクスの測定
○加藤隆二; 中川達央; 末延知義
光化学討論会, Sep. 2017, 光化学協会, Not invited - 青色メロシアニン系色素が示すフォトクロミズム
根本和毅; ○榎木正美; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二
光化学討論会, Sep. 2017, 光化学協会, Not invited - 会合形成を制御したローダミンB誘導体の蛍光特性
○榎木正美; 鈴木克史; 村瀬哲司; 今関重明; 加藤隆二
光化学討論会, Sep. 2017, 光化学協会, Not invited - ジフェニルヘキサトリエンおよびそのフッ素誘導体におけるシングレットフィッション速度の温度依存性
○橋本正明; 園田与理子; 加藤隆二
光化学討論会, Sep. 2017, 光化学協会, Not invited - 昇華法によるペリレン結晶多形の選択的成長とその蛍光特性
○佐藤健太; 雲藤正光; 加藤隆二
光化学討論会, Sep. 2017, 光化学協会, Not invited - 実用酸化チタン光触媒の電荷挙動-高感度過渡拡散反射分光法による評価
○張堯華; 加藤隆二
光化学討論会, Sep. 2017, 光化学協会, Not invited - RIPT法を用いたアントラセン誘導体エキシマーのサブナノ秒ダイナミクスの計測
○柴崎裕也; 末延知義; 中川達央; 加藤隆二
光化学討論会, Sep. 2017, 光化学協会, Not invited - RIPT法を用いたトルエン-テトラシアノベンゼンエキシプレックスのサブナノ秒ダイナミクスの計測
○二階堂真裕; 末延知義; 中川達央; 加藤隆二
光化学討論会, Sep. 2017, 光化学協会, Not invited - Electron injection processes in dye-sensitized nanocrystalline rutile-TiO2 films
加藤 隆二
The 28th International Conference on Photochemistry (ICP 2017), Jul. 2017, Not invited - Singlet fission dynamics in diphenylhexatriene derivatives
加藤 隆二
International Conference on Molecular Electronics and Bioelectronics (M&BE9), Jun. 2017, Not invited - 酸化チタン光触媒における正孔とアルコールのサブナノ秒反応ダイナミクス
中村 崇史; 関 和彦; 中川 達央; 加藤 隆二
電気化学会第84回大会, Mar. 2017, Not invited - TiO2単結晶上でのメチレンブルー配向膜の作製
吹野 良輔・加藤 隆二
日本化学会第97春季年会, Mar. 2017, Not invited - キサンテン系色素会合体の励起緩和過程
榎木 正美・加藤 隆二
日本化学会第97春季年会, Mar. 2017, Not invited - ジフェニルヘキサトリエン結晶におけるシングレットフィッション速度の温度依存性
橋本 正明・加藤 隆二
日本化学会第97春季年会, Mar. 2017, Not invited - 色素増感ルチル型酸化チタン膜における光誘起電子注入過程
西 祥穂・加藤 隆二
日本化学会第97春季年会, Mar. 2017, Not invited - 酸化チタンナノ微粒子膜上の吸着水分量評価：湿度・温度・紫外線照射の効果
石崎 良太・加藤 隆二
日本化学会第97春季年会, Mar. 2017, Not invited - Effect of Adsorbed Water on Electron Injection Processes in Dye-sensitized TiO2 Films
Ryota Ishizaki; Hiroyuki Matsuzaki; Ryuzi Katoh
APC-2006, Dec. 2016, Not invited - Vapochromism of oriented methylene blue films prepared on TiO2 single crystals
Ryosuke Fukino; Ryuzi Katoh
APC-2006, Dec. 2016, Not invited - Quantitative Product Analysis of Photocatalytic Reaction of Methylene Blue Adsorbed on Nanocrystalline TiO2 Films
Masami Enoki; Yuichiro Iida; Ryuzi Katoh
APC-2006, Dec. 2016, Not invited - Effect of Adsorbed Water on Electron Injection Processes in Dye-sensitized TiO2 Films
Ryota Ishizaki; Hiroyuki Matsuzaki; Ryuzi Katoh
APC-2006, Dec. 2016, Invited - マイクロ波過渡吸収を用いた結晶系の異なる酸化チタンナノ微粒子膜の生成電荷の挙動評価
阿左美 圭佑、 加藤隆二
第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited - キサンテン系色素のH会合体における励起緩和過程
榎木正美、 加藤隆二
第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited - 有機系太陽電池材料の蛍光分光による評価
加藤隆二
第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited - ラビング法を用いて作製したメチレンブルー薄膜の分子配向評価
吹野良輔、加藤隆二
第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited - 分光電気化学法による結晶系の異なる酸化チタン膜中の伝導電子の光吸収スペクトル計測
西 祥穂、加藤隆二
第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited - 赤外分光法を用いた半導体ナノ微粒子膜上の吸着水分子の定量：紫外線照射および湿度の効果
石崎良太、加藤隆二
第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited - 過渡吸収分光法による酸化チタン中の正孔とアルコールとの反応速度の評価：分子サイズ効果
中村崇史、加藤隆二
第59回日本大学工学部学術研究報告会, Dec. 2016, 日本大学工学部／工学研究所, Not invited - TiO2単結晶上に配向吸着したメチレンブルーのベイポクロミズム
吹野良輔、加藤隆二
固体・表面光化学討論会, Nov. 2016, Not invited - 酸化チタンが引き起こす光化学反応の分光計測
加藤隆二
固体・表面光化学討論会, Nov. 2016, Not invited - メチレンブルー担持TiO2膜における光触媒反応の分解モードの定量解析
榎木正美、飯田祐一郎、加藤隆二
固体・表面光化学討論会, Nov. 2016, Not invited - 過渡吸収分光法を用いた色素増感半導体ナノ微粒子膜における電子注入ダイナミクスの湿度効果
石崎良太、松崎弘幸、加藤隆二
固体・表面光化学討論会, Nov. 2016, Not invited - Quantitative Analysis of Adsorbed Water Molecules on The Surface of Vapochromic Dye-semiconductor Nanocomposite Films.
石崎良太; 加藤隆二
化学系学協会東北大会, Sep. 2016, Not invited - Kinetic Analysis of Demethylation Reaction in Dye-sensitized Nanocrystalline TiO2 films
榎木 正美、飯田 祐一郎、加藤隆二
化学系学協会東北大会, Sep. 2016, Not invited - Quantitative Analysis of Adsorbed Water Molecules on The Surface ofVapochromic Dye-semiconductor Nanocomposite Films.
石崎良太; 加藤隆二
化学系学協会東北大会, Sep. 2016, Not invited - Photocatalytic Reaction of Methylene Blue Monolayer Films Prepared on TiO2 Single Crystals
吹野良輔; 加藤隆二
化学系学協会東北大会, Sep. 2016, Not invited - Kinetic Analysis of Demethylation Reaction in Dye-sensitizedNanocrystalline TiO2 films
榎木 正美; 飯田 祐一郎; 加藤隆二
化学系学協会東北大会, Sep. 2016, Not invited - マイクロ波過渡吸収分光法を用いたルチル、ブルッカイト型TiO2光触媒のキャリアダイナミクスの評価
阿左美 圭佑; 加藤隆二
化学系学協会東北大会, Sep. 2016, Not invited - Reaction dynamics of holes in TiO2 studied by sub-nanosecond time-resolved transient absorption spectroscopy
中村 崇史; 加藤隆二
化学系学協会東北大会, Sep. 2016, Not invited - Quantitative analysis of water for understanding electron injection processes in dye-sensitized nanocrystalline semiconductor films.
石崎 良太、加藤 隆二
光化学討論会, Sep. 2016, 光化学協会, Not invited - サブナノ秒時間分解過渡吸収分光によるTiO2中の正孔の反応計測
中村 崇史、中川 達央、加藤 隆二
光化学討論会, Sep. 2016, 光化学協会, Not invited - Photocatalytic decomposition of dye-aggregates formed on TiO2 single crystal studied by highly sensitive absorption spectroscopy
吹野良輔、加藤 隆二
光化学討論会, Sep. 2016, 光化学協会, Not invited - 酸化チタンナノ微粒子膜に吸着させたメチレンブルーの光触媒分解反応メカニズム
榎木 正美、飯田 祐一郎、加藤 隆二
光化学討論会, Sep. 2016, 光化学協会, Not invited - Fluorescence properties of violanthrene derivatives
加藤 隆二
光化学討論会, Sep. 2016, 光化学協会, Not invited - Charge Carrier Dynamics in Organic Solar Cells Studied by Time-resolved Absorption Spectroscopy
IUMRS-ICEM2016, Jul. 2016, Invited - Kinetic analysis of photocatalytic reaction of methylene blue adsorbed on nanocrystalline TiO2 films
Masami Enoki; Yuichiro Iida; Ryuzi Katoh
第32回化学反応討論会, Jun. 2016, Not invited - 半導体ナノ微粒子膜上に形成させた電荷移動錯体の光誘起電子移動反応の可能性
岡崎晟大、加藤隆二
第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited - サブナノ秒時間分解能を持つ過渡吸収分光装置の開発
加藤隆二
第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited - 昇華法で作製したビオラントレンA とB の単結晶の蛍光特性
佐藤憲幸、鈴木梓、齋藤義雄、加藤隆二
第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited - 酸化チタン単結晶に吸着した色素分子のベイポクロミズムの観測
吹野良輔、加藤隆二
第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited - ベイポクロミズムを利用した酸化チタンナノ微粒子膜の表面電荷の評価
石崎良太、 加藤隆二
第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited - 酸化チタン膜に吸着したメチレンブルーの紫外線による脱メチル化と脱色反応の評価
飯田祐一郎、 加藤隆二
第58回日本大学工学部学術研究報告会, Dec. 2015, Not invited - 色素増感半導体ナノ微粒子膜の励起状態ダイナミクスにおける吸着水分子の効果
石崎良太、加藤隆二
固体・表面光化学討論会, Dec. 2015, Not invited - 高感度吸収分光法を用いたTiO2単結晶上の吸着色素分子のベイポクロミズムの観測
吹野良輔、加藤隆二
固体・表面光化学討論会, Dec. 2015, Not invited - 色素を吸着させた半導体ナノ微粒子膜の高速ベイポクロミズム
石崎良太、加藤隆二
固体・表面光化学討論会, Dec. 2015, Not invited - レーザー分光による色素増感太陽電池の反応制御因子の探索
加藤 隆二
フロンティア研究センター講演会「太陽エネルギー利用のための光ナノテクノロジー：ナノ構造太陽電池と光触媒の最前線」, Nov. 2015, Invited - Vapochromism of dye molecules adsorbed on TiO2 single crystals observed by highly sensitive absorption spectroscopy
吹野良輔; 加藤隆二
化学系学協会東北大会, Sep. 2015, Not invited - Fast response vapochromism in nanocrystalline TiO2 films
石崎良太; 加藤隆二
化学系学協会東北大会, Sep. 2015, Not invited - Fluorescence properties of violanthrene A and B crystals
佐藤憲幸; 鈴木梓; 齋藤義雄; 関根あき子; 加藤隆二
化学系学協会東北大会, Sep. 2015, Not invited - 紫外線照射下での酸化チタンナノ微粒子膜に吸着したメチレンブルーの光分解機構
飯田祐一郎; 加藤隆二
化学系学協会東北大会, Sep. 2015, Not invited - 酸化チタン表面に形成させた電荷移動錯体の蛍光物理過程spectroscopy
岡崎晟大; 加藤隆二
化学系学協会東北大会, Sep. 2015, Not invited - ub-nanosecond transient absorption measurements based on high repetition rate supercontinuum white light source
中村 崇史; 岩渕 隆亨; 中川 達央; 加藤 隆二
化学系学協会東北大会, Sep. 2015, Not invited - 高繰り返しスーパーコンティニュアム白色光源をプローブ光に用いた過渡吸収分光装置
中村 崇史、岩渕 隆亨、中川 達央、加藤 隆二
光化学討論会, Sep. 2015, 光化学協会, Not invited - TiO2単結晶上に吸着させた色素分子のベイポクロミズム
吹野 良輔、加藤 隆二
光化学討論会, Sep. 2015, 光化学協会, Not invited - 色素増感半導体ナノ微粒子膜における高速応答ベイポクロミズムのメカニズム
石崎 良太、加藤 隆二
光化学討論会, Sep. 2015, 光化学協会, Not invited - ジフェニルヘキサトリエン誘導体結晶におけるシングレットフィッションダイナミクス
高橋 友範、泉 湧太、園田 与理子、脇川 祐介、生駒 忠昭、○加藤 隆二
光化学討論会, Sep. 2015, Not invited - 色素増感太陽電池のなかで起こっていることを見てみたい
加藤隆二
日本化学会関東支部群馬地区講演会, Jul. 2015, 日本化学会関東支部, Invited - Effect of Adsorbed Water Molecules on Electron Injection Process in Dye-sensitized Nanocrystalline Semiconductor Films
Ryota Ishizaki and Ryuzi Katoh
27th International Conference on Photochemistry (ICP), Jul. 2015, Not invited - Vapochromism of Dye-aggregate Prepared on Nanocrystalline Semiconductor Films
Ryota Ishizaki and Ryuzi Katoh
27th International Conference on Photochemistry (ICP), Jun. 2015, Not invited - Charge Carrier Dynamics in Commercially Available TiO2 Photocatalysts Studied by Time-resolved Microwave Conductivity
Ryuzi Katoh
The 11th Korea-Japan Symposium on Frontier Photoscience - 2015, Jun. 2015, Invited - Vapochromism in Dye-sensitized Nanocrystalline Semiconductor Films
Ryota Ishizaki; Ryuzi Katoh
The 11th Korea-Japan Symposium on Frontier Photoscience - 2015, Jun. 2015, Not invited - 色素増感半導体ナノ微粒子膜のベイポクロミック挙動と電子注入過程に及ぼす効果
石崎 良太、加藤 隆二
電気化学討論会, Mar. 2015, Not invited - Charge Carrier Generation and Recombination in Bare and Dye-Sensitized TiO2 Nanoparticles
加藤隆二
ICACC, Jan. 2015, Invited - 軽くて、きれいで、安く作れる有機系太陽電池
加藤隆二
サイエンスカフェ in 郡山, Jan. 2015, （公社）日本表面科学会 東北・北海道支部, Invited - 時間分解マイクロ波光電導度法による酸化チタン光触媒製品における 電荷挙動評価
○中島祥平(日大工・物質・院生) 加藤隆二(日大工・生命)
第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited - 芳香族有機結晶を担持させた半導体ナノ微粒子膜界面における 光誘起電子移動
○岡崎晟大(日大工・物質・院生) 加藤隆二(日大工・生命)
第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited - 時間分解マイクロ波光電導度法による酸化チタン光触媒製品における電荷挙動評価
中島祥平; 日大工; 物質; 院生; 加藤隆二
第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited - 芳香族有機結晶を担持させた半導体ナノ微粒子膜界面における光誘起電子移動
岡崎晟大; 日大工; 物質; 院生; 加藤隆二
第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited - 有機結晶における励起子分裂現象
加藤隆二(日大工・生命)
第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited - 半導体ナノ微粒子膜-色素吸着系における励起子の消滅反応と拡散挙動
○滑川瑛央(日大工・物質・院生) 加藤隆二(日大工・生命)
第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited - ビオラントレン単結晶の蛍光特性
○佐藤憲幸(日大工・物質・院生) 加藤隆二(日大工・生命)
第57回日本大学工学部学術研究報告会, Dec. 2014, Not invited - 時間分解マイクロ波光伝導法を用いた実用酸化チタン光触媒粉末の電荷挙動の評価
中島祥平、加藤隆二
光化学討論会, Oct. 2014, Not invited - 芳香族有機結晶/酸化チタン複合体における光誘起電荷分離
岡崎晟大、加藤隆二
光化学討論会, Oct. 2014, Not invited - 色素を吸着させた半導体ナノ微粒子膜における励起子消滅反応
滑川瑛央、加藤隆二
光化学討論会, Oct. 2014, Not invited - 蛍光の磁場効果計測による励起子分裂材料の探索
高橋友範、園田与理子、加藤 隆二
光化学討論会, Oct. 2014, Not invited - 芳香族有機結晶から酸化チタンへの光誘起電子移動
岡崎晟大、加藤隆二
化学系学協会東北大会, Sep. 2014, Not invited - 色素を吸着させた半導体ナノ微粒子における励起子消滅反応
滑川瑛央、加藤隆二
化学系学協会東北大会, Sep. 2014, Not invited - 実用酸化チタン光触媒の電荷挙動の評価
中島祥平、加藤隆二
化学系学協会東北大会, Sep. 2014, Not invited - 昇華法を用いて作製したビオラントレン単結晶の蛍光特性
佐藤憲幸; 関根あき子; 若狭雅信; 加藤隆二
化学系学協会東北大会, Sep. 2014, Not invited - 分光計測手法を駆使した色素増感太陽電池の動作機構の解明
加藤隆二
錯体化学会大会, Sep. 2014, Invited - 有機系太陽電池の材料機能評価法の開発と動作機構の解明
加藤隆二
相模ケイ素材料フォーラム, Aug. 2014, Invited - Time-resolved microwave conductivity study of commercially available TiO2 photocatalysts
加藤隆二
ICP2014, Jul. 2014, Not invited - Charge Carrier Dynamics in Commercially Available TiO2 Photocatalysts Studied by Time-resolved Microwave Conductivity
加藤隆二
KJFP2014, Jun. 2014, Invited - Charge carrier dynamics of TiO2 photocatalysts studied by time-resolved microwave conductivity
Shohei Nakajima; Ryuzi Katoh
2014年 電気化学会第81回大会, Mar. 2014, 電気化学会, Not invited - 色素増感酸化チタンにおける光誘起電子注入効率～D149について～
○滑川瑛央(日大工・物質・院生)加藤隆二(日大工・生命)
第56回日本大学工学部学術研究報告会, Dec. 2013, Not invited - 色素増感太陽電池に用いられるヨウ素系電解液の光触媒反応
○中島祥平(日大工・物質・院生) 加藤隆二(日大工・生命)
第56回日本大学工学部学術研究報告会, Dec. 2013, Not invited - 光アシストスピンコート法による有機太陽電池材料の製膜とその光機能
(日本大学工学部)星野 拓実、○加藤 隆二
第32回 固体・表面光化学討論会, Dec. 2013, Not invited - Mechanism of UV-photocatalytic Reaction of Electrolyte Solution for Dye-sensitized Solar Cells
(Nihon Univ.) ○Shohei Nakajima and Ryuzi Katoh
日本化学会 東北支部大会, Sep. 2013, Not invited - Exciton Reaction in Rubrene Crystals: Fission and Electron Transfer
(Nihon Univ.) ○Tomonori Takahashi; Akihiro; Okazaki; Noriyuki Sato; Hiroyuki Kazama; Saori Okuyama; Yusuke Ishii and Ryuzi Katoh
日本化学会 東北支部大会, Sep. 2013, Not invited - Primary Processes in Dye-sensitized Solar Cells Studied by Transient Laser Spectroscopy
Ryuzi Katoh
日本化学会 東北支部大会, Sep. 2013, Invited - Slow Relaxation Dynamics of Electron Generated in Dye-sensitized TiO2 Nanocrystalline Films
(Nihon.Univ) ○Akihiro Namekawa and Ryuzi Katoh
日本化学会 東北支部大会, Sep. 2013, Not invited - 新規Diketopyrrolopyrrole系OPV材料の電荷再結合過程：高感度過渡吸収分光による検討
(日大工・産総研・IMRE)○加藤 隆二・松崎 弘幸・古部 昭広・SONAR; Prashant; SUBRAMANIAN; Sandhya; WILLIAMS; Evan; CHELLAPAN; Vijila; GORELIK; Sergey; HOBLEY Jonathan; SINGH; Samarendra
光化学討論会, Sep. 2013, Not invited - 色素増感太陽電池電解液の光触媒反応機構
(日大工)○中島 祥平・加藤 隆二
光化学討論会, Sep. 2013, Not invited - ルブレン結晶における励起子反応：Fissionと電子移動
(日大工)○髙橋 友範・岡崎 晟大・佐藤 憲幸・風間 裕行・奥山 紗緒里・石井 祐介・加藤 隆二
光化学討論会, Sep. 2013, Not invited - 色素増感酸化チタンにおける光誘起電子注入効率:D149色素について
(日大工)○滑川 瑛央・加藤 隆二
光化学討論会, Sep. 2013, Not invited - Time-resolved optical and microwave absorption study of OPV thin films utilizing a diketopyrrolopyrrole polymer
R. Katoh; H. Matsuzaki; A. Furube; P. Sonar; G.S. Subramanian; E. L. Williams; C. Vijila; S. Gorelik; J. Hobley; and S. Singh 1Nihon University; Japan 2AIST; Shiv Nadar
26th International Conference on Photochemistry (ICP 2013), Jul. 2013, Not invited - Charge Carrier Generation and Recombination in Bare and Dye-Sensitized TiO2 Nanoparticles
Ryuzi Katoh
PASEC-2, Jul. 2013, Invited - 高感度吸収分光法による酸化チタン単結晶に吸着した色素分子の配向評価
伏見 悠太、甲村長利、○加藤隆二
電気化学会第80回大会, Mar. 2013, Not invited - ナノ界面の光化学：色素増感太陽電池の反応機構
加藤 隆二
日本化学会 東北支部大会, Sep. 2012, Invited - 色素増感太陽電池の反応初期過程：D149色素の会合体形成と電荷分離
滑川 瑛央、中島 祥平、今村 剛、○加藤 隆二
光化学討論会, Sep. 2012, Not invited - ポリマー中でのペリレンエキシマーの光物理過程
風間 裕行、河合 雅史、伏見 悠太、石井 祐介、近藤 俊啓、○加藤隆二
光化学討論会, Sep. 2012, Not invited - 新規Diketopyrrolopyrrole系OPV材料の電荷分離・再結合過程：過渡吸収・時間分解マイクロ波光電導度測定による検討
○加藤隆二、松崎 弘幸、古部昭広、Prashant Sonar; Samarendra Singh; Evan Williams; Vijila Chellapan; Sergey Gorelik; Jonathan Hobley.
光化学討論会, Sep. 2012, Not invited - 過渡吸収分光法を駆使した光エネルギー変換反応の機構解明に関する研究
加藤隆二
光化学討論会, Sep. 2012, Invited - Charge Generation and recombination in dye-sensitizes nano-structured TiO2 films
Hybrid and Organic Photovoltaics Conference (HOPV), May 2012, Not invited - 色素増感太陽電池における増感色素の光安定性：Ru系色素
今村剛、矢口かおり、古部昭広、村上拓郎、甲村長利、原浩二郎
2012年 電気化学会第79回大会, Mar. 2012, Not invited - 時間分解分光で探る色素増感太陽電池の動作機構
日本化学会第92春季年会, Mar. 2012, Not invited - ペリレン分子会合体の発光挙動
近藤 俊啓
日本化学会第92春季年会, Mar. 2012, Not invited - TIME-RESOLVED MICROWACE CONDUCTIVITY (TRMC) STUDY OF ORGANIC SOLAR CELL MATERIALS
2nd Molecular Materials Meeting (M3), Jan. 2012, Not invited - 時間分解レーザー分光法を用いた人工光合成系の反応解析
加藤隆二(日大工・生命)
第56回日本大学工学部学術研究報告会, Dec. 2011, Not invited - 高感度吸収分光法による有機極薄膜の分子会合状態の検討
近藤 俊啓、今村 剛
固体・表面光化学討論会, Nov. 2011, Not invited - Primary processes in dye-sensitized solar-cells studied by time-resolved laser spectroscopy
KJFP-2011, Oct. 2011, Not invited - 有機結晶中の励起子反応と電荷分離
電気化学会 関東支部主催 学際領域セミナー, Oct. 2011, Not invited - 蛍光収率計測における標準的な物質の探索：ピラニンとジフェニルアントラセン
金原悠紀・鈴木健吾・小澤遼太・小林健二・古部昭広
光化学討論会, Sep. 2011, Not invited - 高感度吸収分光法による有機薄膜太陽電池材料極薄膜の研究
矢口 かおり・古部昭広・Evan Williams・Vijila Chellapan・Samarendra Singh・Sergey Gorelik・Jonathan Hobley
光化学討論会, Sep. 2011, Not invited - Charge separation and recombination processes in bare and dye-sensitized nanocrystalline TiO2 films
SPIE, Jul. 2011, Not invited - 酸化チタンナノ微粒子を用いた光エネルギー変換反応－時間分解レーザー分光による機構解明－
光機能性材料セミナー, Jun. 2011, Not invited - Charge generation and recombination in nano-structured TiO2 films
JSPS-KVA合同シンポジウム “Capturing the Sun”, May 2011, Not invited - レーザー分光を用いた光触媒メカニズムの解明
光機能材料研究会, May 2011, Not invited
Research Themes
- マルチ過渡吸収分光法を用いた酸化チタンにおける電荷再結合の機構解明
日本学術振興会, 科学研究費補助金, Apr. 2020 - Mar. 2024
加藤 隆二; 四方 潤一; 関 和彦 - Improvement of photon upconversion utilizing characteristics of localized surface plasmon resonance
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 01 Apr. 2020 - 31 Mar. 2023
須川 晃資; 加藤 隆二; 田原 弘宣 - Universal and Specific Features of Geminate Delayed Fluorescence by Triplet Fusion
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 01 Apr. 2019 - 31 Mar. 2022
Seki Kazuhiko - スピン化学の手法を用いた励起子融合の詳細なメカニズム解明および新規材料開発
日本学術振興会, 科学研究費助成事業, 01 Apr. 2019 - 31 Mar. 2022
若狭 雅信; 矢後 友暁; 関根 あき子; 加藤 隆二 - Study of Magnetic Field Effects on Singlet Fission
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 01 Apr. 2016 - 31 Mar. 2019
WAKASA Masanobu - 革新的過渡吸収測定手法RIPT法の開発
JST, 先端計測分析技術・機器開発プログラム, Nov. 2014 - Mar. 2019
Tatsuo Nakagawa - 分光計測による光触媒反応効率決定因子の解明
Apr. 2013 - Mar. 2015 - 光アシストスピンコート技術の開発
JST, 研究成果展開事業 研究成果最適展開支援プログラム フィージビリティスタディステージ【ＦＳ】探索タイプ, Nov. 2012 - Oct. 2013
加藤隆二 - 高速過渡分光による有機太陽電池における電荷生成ダイナミクス計測：電荷生成から電荷収集まで
01 Apr. 2010 - 31 Mar. 2013 - 高速過渡分光による有機太陽電池における,電荷生成ダイナミクス計測：電荷生成から電荷収集まで
Apr. 2010 - Mar. 2013 - 励起子ダイナミクスの高度利用による光エネルギー変換反応系の構築
Apr. 2010 - Mar. 2012 - イオン液体中での界面電子移動反応計測
Apr. 2008 - Mar. 2010 - 光イオン化分光法によるイオン液体中のイオン・電子の溶媒和エネルギー評価
Apr. 2006 - Mar. 2008 - 電子・正孔の光検出による界面光化学反応計測
Apr. 2005 - Mar. 2007 - 10円酸素センサーの開発
Apr. 2004 - Mar. 2005 - 100円酸素センサーの開発
Apr. 2003 - Mar. 2004 - 超高感度過渡吸収分光による界面電荷再結合ダイナミクスの研究
文部科学省, Apr. 2002 - Mar. 2004
加藤隆二 - 超音波メカノケミカルプロセスによる有機ナノ微粒子の作製と光化学的特性
Apr. 2002 - Mar. 2003 - π系の置換したゲルマニウムーゲルマニウム結合の光化学
日本学術振興会, 科学研究費助成事業, 1988 - 1988
持田 邦夫; 加藤 隆二; 岡野 光俊 - 有機結晶の高い励起状態の動的挙動
日本学術振興会, 科学研究費助成事業, 1988 - 1988
小谷 正博; 加藤 隆二
