Publications

Original Papers

C. Iwakura, T. Kawai, M. Nojima, H. Yoneyama
A New Electrode-Active Material for Polymer Batteries
Journal of the Electrochemical Society, 134, 791-795 (1987)
T. Kawai, C. Iwakura, H. Yoneyama
Electrochemical Characteristics of Poly(vinylferrocene) Derivatives for Battery
Electrochimica Acta, 34, 1357-1361 (1989)
T. Kawai, T. Kuwabara, S. Wang, K. Yoshino
Secondary Battery Characteristics of Poly(3-alkylthiophene)
Japanese Journal of Applied Physics, 29, 602-605 (1990)
Y. Ohmori, Y. Manda, H. Takahashi, T. Kawai, K. Yoshino
Novel Temperature-Dependent Junction Characteristics of Poly(3-alkylthiophene) Schottky Diodes
Japanese Journal of Applied Physics, 29, L837-L839 (1990)
K. Yoshino, T. Kuwabara, T. Kawai
Learning Effect in the Doping Process of Conducting Polymer
Japanese Journal of Applied Physics, 29, L995-L997 (1990)
K. Yoshino, T. Kuwabara, T. Iwasa, T. Kawai, M. Onoda
Optical Recording Utilizing Conducting Polymers, Poly(p-phenylene vinylene) and Its Derivatives
Japanese Journal of Applied Physics, 29, L1514-L1516 (1990)
T. Kawai, C. Iwakura, H. Yoneyama
Effect of Electrolytes on the Redox Properties of Polyvinylferrocenesulfonic Acid
Journal of the Electrochemical Society, 137, 2667-2671 (1990)
T. Kawai, T. Iwasa, T. Kuwabara, M. Onoda, K. Yoshino
Secondary Battery Characteristics of Poly(p-phenylene vinylene) Derivatives
Japanese Journal of Applied Physics, 29, 1833-1836 (1990)
K. Yoshino, T. Kuwabara, Y. Manda, S. Nakajima, T. Kawai
Photoinduced Solubilization of Conducting Polymer and Its Application to Etching and Recording
Japanese Journal of Applied Physics, 29, L1716-L1719 (1990)
S. Wang, T. Kawai, K. Yoshino, K. Tanaka,T. Yamabe
Electronic Structures in Substituted Derivatives of Polypyrrole
Japanese Journal of Applied Physics, 29, 2010-2013 (1990)
K. Yoshino, M. Onoda, T. Kawai
Novel Optical Property of Conducting Polymer and Its Application
Optoelectronics, 5, 1-19 (1990)
K. Yoshino, T. Kuwabara, T. Iwasa, T. Kawai, M. Onoda
Learning Effect in Chemically Prepared Conducting Polymers
Chemistry Express, 5, 325-328 (1990)
Y. Ohmori, H. Takahashi, T. Kawai, K. Yoshino
Gas-Sensitive Junction Characteristics of Poly(3-alkylthiophene) Schottky Diodes
Japanese Journal of Applied Physics, 29, L1849-L1852 (1990)
K. Yoshino, Y. Manda, H. Takahashi, Y. Nishioka, T. Kawai, Y. Ohmori, M. Onoda
Dependence of Luminescence in Five Membered Heterocyclic Conducting Polymers on Molecular Structure and Temperature
Journal of Applied Physics, 68, 5976-5980 (1990)
T. Kawai, T. Kuwabara, S. Wang, K. Yoshino
Electrochemical Characteristics of Chemically Prepared Poly(3-alkylthiophene)
Journal of the Electrochemical Society, 137, 3793-3797 (1990)
S. Wang, T. Kawai, K. Yoshino, K. Tanaka, T. Yamabe
Electronic Structure of Polyfuran and Poly(3-alkylfuran)
Japanese Journal of Applied Physics, 29, L2264-L2267 (1990)
S. Morita, T. Kawai, M. Onoda, K. Yoshino
Photoluminsecence of Poly(3-alkylthiophene)Gel at Volume Instability
Solid State Communications, 77, 807-809 (1991)
K. Tashiro, K. Ono, Y. Minagawa, K. Kobayashi, T. Kawai, K. Yoshino
Structural Changes in the Thermochromic Solid-State Phase Transition on Poly(3-alkylthiophene)
Synthetic Metals, 41-43, 571-574 (1991)
M. Onoda, Y. Manda, T. Iwasa, S. Morita, T. Kawai, K. Yoshino
In situ Optical and Magnetic Measurements in Substituted Poly(p-phenylene Vinylene)
Synthetic Metals, 41-43, 1349-1352 (1991)
T. Kawai, T. Kuwabara, K. Yoshino
Electrochemical Characteristics of Poly(3-alkylthiophene) as Electrode Active Material
Synthetic Metals, 41-43, 2907-2910 (1991)
T. Kawai, H. Motobayashi, T. Kuwabara, K. Yoshino
An Electrochemical Model of Neural Network Formation with Conducting Polymer by Electrochemical Polymerization
Japanese Journal of Applied Physics, 30, L622-L623 (1991)
Y. Ohmori, H. Takahashi, K. Muro, M. Uchida, T. Kawai, K. Yoshino
Fabrication and Characteristics of Schottky Gated Poly(3- alkylthiophene) Field Effect Transistors
Japanese Journal of Applied Physics, 30, L610-L611 (1991)
S. Morita, T. Kawai, K. Yoshino
The Characteristics of a Conducting Polymer Gel By Use of a Radical Initiator
Journal of Applied Physics, 69, 4445-4447 (1991)
T. Kawai, T. Kuwabara, K. Yoshino
Electrochemical Preparation of an Insulating Thin Film and Its Characterization
Japanese Journal of Applied Physics, 30, L1192-L1194 (1991)
K. Tashiro, K. Ono, Y. Minagawa, M. Kobayashi, T. Kawai, K. Yoshino
Structure and Thermochromic Solid-State Phase Transition of Poly(3-alkylthiophene)
Journal of Polymer Science Part B-Polymer Physics, 29, 1223-1233 (1991)
Y. Ohmori, H. Takahashi, K. Muro, M. Uchida, T. Kawai, K. Yoshino
Gas-Sensitive Schottky Gated Field Effect Transistors Utilizing Poly(3-alkylthiophene) Films
Japanese Journal of Applied Physics, 30, L1247-L1249 (1991)
M. Onoda, T. Iwasa, T. Kawai, K. Yoshino
Electrochemical Preparation of Conducting Poly(trans-1,2-(di(2-thienyl)ethylene) and Poly(1,4-di(2-thienyl)-1,3-butadiene) and Their Properties: Comparison with Polythiophene
Journal of Physics D-Applied Physics, 24, 2076-2083 (1991)
M. Onoda, T. Iwasa, T. Kawai, K. Yoshino
In-situ Optical and Magnetic Measurements of Conducting Poly(trans-1,2-di(2-thienyl) ethylene) Prepared by the Electrochemical Polymerization of cis-1,2-di(2-thienyl) ethylene
Journal of the Physical Society of Japan, 60, 3768-3776 (1991)
T. Kawai, K. Yoshino, S. Nagame, T. Oku, K. Konishi
Electrochemical Characteristics of Streptococcus Mutants and Effects of TiO2 Powder
Sensors and Materials, 3, 87-96 (1991)
T. Kawai, T. Kuwabara, K. Yoshino
Photoinduced Solubilization and Photocatalytic Properties of Poly(3-alkylthiophene) under Carbon Dioxide Atmosphere
Japanese Journal of Applied Physics, 31, L49-L52 (1992)
T. Iwasa, T. Kawai, M. Onoda, J. Nakayama, H. Nakahara, K. Yoshino
In-situ Absorption Spectra and ESR Measurements of Poly(trans-(2,2'-bithiophene-5-yl)-(2,2':5',2''-terthiophene-5-yl) ethylene) During Electrochemical Doping
Journal of the Physical Society of Japan, 61, 666-673 (1992)
T. Kawai, T. Iwasa, M. Onoda, K. Yoshino
Electrochemical Characteristics of Poly(trans-1,2-di(2-thienyl)ethylene) and Its Battery Application
Journal of the Electrochemical Society, 139, 3404-3408 (1992)
T. Kawai, M. Nakazono, K. Yoshino
Effects of Doping on Crystal Structure of Poly(3-alkylthiophene)
Journal of Materials Chemistry, 2, 903-906 (1992)
S. Morita, A. A. Zakhidov, T. Kawai, H. Araki, K. Yoshino
Electrical Conductivity and ESR Spectrum of Buckminsterfullerene Doped Poly(3-alkylthiophene)
Japanese Journal of Applied Physics, 31, L890-L893 (1992)
T. Kawai, T. Kuwabara, K. Yoshino
Photocatalytic Fixation of Carbon Dioxide with Conducting Polymer
Journal of the Chemical Society, Faraday Transactions, 88, 2041-2046 (1992)
T. Kawai, M. Nakazono, R. Sugimoto, K. Yoshino
Crystal Structure of Poly(3-alkyltiophene) and Its Doping Effect
Journal of the Physical Society of Japan, 61, 3400-3405 (1992)
K. Yoshino, X. H. Yin, S. Morita, T. Kawai, A. A. Zakhidov
Effects of C60 Doping on Optical Properties of Poly(3-alkylthiophene) by Photoinduced Charge Transfer
Chemistry Express, 7, 817-820 (1992)
K. Yoshino, X. H. Yin, S. Morita, T. Kawai, A. A. Zakhidov
Enhanced Photoconductivity of C60 Doped Poly(3-alkylthiophene)
Solid State Communications, 85, 85-88 (1993)
K. Yoshino, S. Morita, M. Uchida, K. Muro, T. Kawai, Y. Ohmori
Novel Electrical and Optical Properties of Poly(3-alkylthiophene) as Function of Alkyl Chain and Their Functional Applications
Synthetic Metals, 55-57, 28-35 (1993)
M. Onoda, T. Iwasa, T. Kawai, K. Yoshino, J. Nakayama, H. Nakahara,
Electrochemical Polymerization of Oligothiophene Derivatives and Their Doping Properties
Synthetic Metals, 55-57, 1632-1637 (1993)
K. Tashiro, Y. Minagawa, M. Kobayashi, S. Morita, T. Kawai, K. Yoshino
Structure and Thermochromic Solid-State Phase Transition of Poly(3-alkylthiophene): [3] Effects of Alkyl Side-Chain Length on the Phase Transitional Behavior
Synthetic Metals, 55-57, 321-328 (1993)
K. Yoshino, S. Morita, T. Kawai, H. Araki, A. Zakhidov
Characteristics of Buckminsterfullerene Doped Conducting Polymer
Synthetic Metals, 55-57, 2991-2996 (1993)
M. Onoda, T. Iwasa, T. Kawai, K. Yoshino
P-type Doping Properties and Electronic States of Conducting Poly(trans-1,2-di(2-thienyl)ethylene) and Poly(1,4-di(2-thienyl)- 1,3-butadiene)
Synthetic Metals, 55-57, 1614-1619 (1993)
M. Onoda, T. Iwasa, T. Kawai, J. Nakayama, H. Nakahara, K. Yoshino
Electrochemical Polymerization of Oligothiophene Derivatives and Their Doping Properties
Journal of the Electrochemical Society, 140, 397-402 (1993)
T. Kawai, M. Nakazono, R. Sugimoto, K. Yoshino
Change in Crystal Structure of Poly(3-alkylthiophene) upon Doping
Synthetic Metals, 55-57, 353-358 (1993)
T. Kawai, T. Kuwabara, K. Yoshino
Photocatalytic Properties of Poly(3-alkylthiophene) and CO2 Fixation Reaction
Synthetic Metals, 55-57, 3649-3654 (1993)
T. Kawai,T. Iwasa, M. Onoda, K. Yoshino
Properties and Battery Characteristics of Poly(dithienyl ethylene)s
Synthetic Metals, 55-57, 1608-1613 (1993)
K. Yoshino, S. Morita, X. H. Yin, T. Kawai
Optical and Rheological Properties of Solution of Poly(3-alkylthiophene)
Japanese Journal of Applied Physics, 32, L547-L549 (1993)
H. Araki, N. Yamasaki, T. Kawai, A. A. Zakhidov, K. Yoshino
Electron Spin Resonance Spectra of KxC60 Films Prepared by Electrochemical Doping
Japanese Journal of Applied Physics, 32, L498-L501 (1993)
T. Kawai, T. Koshido, M. Nakazono, K. Yoshino
Novel Photo-Memory Effect in Photoconductivity of Conducting Polymer Containing Photochromic Dye
Chemistry Letters, 697-700 (1993)
T. Kawai, S. Nagame, M. Nakazono, K. Yoshino
Electrochemical Characteristics of an Insulating Polymer-Modified Electrode Prepared by Electrochemical Polymerization
Bulletin of the Chemical Society of Japan, 66, 1934-1937 (1993)
T. Kawai, K. Koshido, K. Yoshino
Electrochemical Properties of Cis-1,2-dicyano-1,2-bis(2,4,5-trimethyl- 3-thienyl) Ethene and Its Application
Chemistry Express, 8, 553-556 (1993)
H. Araki, N. Yamasaki, T. Kawai, A. A. Zakhidov, K. Yoshino
Anomalous Behaviour of Electron Spin Resonance in KxC60 Film Prepared by Electrochemical Method
Japanese Journal of Applied Physics, 32, L1229-L1232 (1993)
K. Yoshino, X. H. Yin, S. Morita, T. Kawai, M. Ozaki, S. H. Jing, S. K. Choi
Unique Electrical and Optical Properties of Conducting Polymeric Liquid Crystal
Japanese Journal of Applied Physics, 32, L1673-L1676 (1993)
S. Shakuda, S. Morita, T. Kawai, K. Yoshino
Dynamic Characteristics of Bimorph with Conducting Polymer Gel
Japanese Journal of Applied Physics, 32, 5143-5146 (1993)
K. Yoshino, H. Takahashi, S. Morita, T. Kawai, R. Sugimoto
Electrochemical Characteristics of Stable Polyacetylene Derivatives: Poly(o-trimethylsilylphenylacetylene)
Japanese Journal of Applied Physics, 33, L254-L257 (1993)
T. Kawai, H. Mizobuti, N. Yamasaki, H. Araki, K. Yoshino
Optical and Magnetic Properties of Polyaniline Derivatives Having Ionic Groups
Japanese Journal of Applied Physics, 33, L357-L360 (1994)
M. Nakazono, T. Kawai, K. Yoshino
Effects of Heat Treatment on Properties of Poly(3-alkylthiophene)
Chemistry of Materials, 6, 864-870 (1994)
S. Shakuda, T. Kawai, S. Morita, K. Yoshino
Electrochemical Properties of Poly(3-alkylthiophene) Gel and Its Characteristics as an Electrode Active Material in Secondary Battery
Japanese Journal of Applied Physics, 33, 4121-4125 (1994)
K. Tashiro, Y. Minagawa, M. Kobayashi, S. Morita, T. Kawai, K. Yoshino
Crystal Structural Change of Poly(3-alkylthiophene) Induced by Iodine Doping as Revealed by X-Ray DIffraction and Infrared/Raman Spectroscopic Measurements
Japanese Journal of Applied Physics, 33, L1023-L1026 (1994)
M. Onoda, H. Makayama, K. Tada, S. Morita, T. Kawai, K. Yoshino
Optical properties of Poly(isothianaphthene)
Molecular Crystals and Liquid Crystals, 256, 657-662 (1994)
Y. B. Rho, T. Kawai, H. Araki, K. Yoshino, M. Takase, T. Banjo
In-situ Measurement of Drastic Change of Electrical Conductivity upon Electrochemical Lithium Intercalation in Pyrolyzed Poly(hydrazocarbonyl-1,4-phenylene carbonyl) Film
Japanese Journal of Applied Physics, 33, 5917-5924 (1994)
T. Kawai, S. Nagame, M. Kambara, K. Yoshino
Effects of Salts and Metal Oxides on Electrochemical and Optical Properties of Streptococcus Mutants
Japanese Journal of Applied Physics, 33, L1496-L1498 (1994)
K. Yoshino, H. Mizobuchi, H. Araki, T. Kawai, A. Sakamoto
Anomalous Ferromagnetic and Antiferromagnetic Properties of Polyaniline Derivatives Depending on Acidic Treatment
Japanese Journal of Applied Physics, 33, L1624-L1627 (1994)
T. Kawai, M. Nakazono, K. Yoshino
Thermal Relaxation in Electrical Conductivity and Structure of Poly(3-dodecylthiophene)
Journal of Physics-Condensed Matter, 6, 4029-4036 (1994)
K. Yoshino, T. Akashi, K. Yoshimoto, S. Morita, T. Kawai, A. A. Zakhidov
Persistent Photoconductivity in C60-Doped Poly(3-alkylthiophene)
Japanese Journal of Applied Physics, 34, L127-L130 (1994)
67. T. Kawai, H. Mizobuchi and K. Yoshino
Ferromagnetic and Antiferromagnetic Behavior of a Polyanline Derivative
Journal of the Society of Electrical Materials Engineering, 3, 74-77 (1994)
K. Yoshino, K. Kobayashi, K. Myojin, T. Kawai, H. Moritake, M. Ozaki, K. Akagi, H. Goto, H. Shirakawa
Unique Liquid Crystalline Behavior of Conducting Polyacetylene Derivatives
Molecular Crystals and Liquid Crystals, 261, 637-647 (1995)
Y. B. Roh, T. Kawai, H. Araki, K. Yoshino
In-situ Studies on X-ray Diffraction and Resistance of Graphitelke Film During the 1st Redox Cycle and the Effect of 12Crown4
Japanese Journal of Applied Physics, 34, L61-L64 (1995)
K. Yoshino, K. Yoshimoto, M. Hamaguchi, T. Kawai, A. A. Zakhidov, H. Ueno, M. Kakimoto, H. Kojima
Photoluminescence Quenching in Polysilanes by Fullerene Doping and Effective Photoinduced Charge Transfer Depending on Aromatic Side Group
Japanese Journal of Applied Physics, 34, L141-L144 (1995)
K. Yoshino, K. Kobayashi, T. Kawai, K. Myojin, H. Moritake, M. Ozaki, S. H. Jin, S. K. Choi
Novel Characteristics of Poly(1,6-heptadiyne) Derivatives with Long Side Chains in Liquid Crystalline Phase
Molecular Crystals and Liquid Crystals, 265, 121-134 (1995)
H. B. Gu, S. Morita, X. H. Yin, T. Kawai, K. Yoshino
Electrical and Optical Properties of Conducting Polymer Composites Consisting of Conducting Polymers with Non-degenerated Structure
Synthetic Metals, 69, 449-450 (1995)
S. Morita, T. Akashi, A. Fujii, M. Yoshida, Y. Ohmori, K. Yoshimoto, T. Kawai, A. A. Zakhidov, S. B. Lee, K. Yoshino
Unique electrical and Optical Characteristics in Poly(p-phenylene)-C60 System
Synthetic Metals, 69, 433-434 (1995)
Q. Lei, X. H. Yin, K. Kobayashi, T. Kawai, M. Ozaki, K. Yoshino
Electrical Properties of Polymer Composites: Conducting Polymer-Polyacene Quinone Radical Polymer
Synthetic Metals, 69, 357-358 (1995)
K. Yoshino, K. Yoshimoto, S. Morita, T. Kawai, S. H. Kim, K. L. Kang, S. K. Choi
Electrical and Electrochemical Properties of Polyacetylene Derivatives with Pendant Cationic Group
Synthetic Metals, 69, 81-82 (1995)
H. Mizobuchi, T. Kawai, H. Araki, N. Yamasaki, K. Yoshino, A. Sakamoto
Unique pH dependent Optical and Magnetic Properties of Self-Doping Type Copolymers of Aniline and Aminonaphthalene Derivatives with Sulfonic Group
Synthetic Metals, 69, 239-240 (1995)
T. Kawai, M. Nakazono, K. Yoshino
Effects of Thermal Treatment on Properties and Higher Order Structure of Poly(3-alkylthiophene) and Their Relaxation Behavior
Synthetic Metals, 69, 379-380 (1995)
K. Yoshino, K. Kobayashi, T. Kawai, M. Ozaki, A. Akagi, H. Goto, H. Shirakawa
Unique Electrical and Optical Properties of Polyacetylene Derivatives in Liquid Crystal Phase
Synthetic Metals, 69, 49-50 (1995)
K. Yoshino, K. Kobayashi, T. Kawai, M. Nakazono, K. Myojin, M. Ozaki, S. H. Jin, S. K. Choi
Unique Electrical, Electrochemical and Optical Properties of Polyheptadiyne Derivatives with Long Side Chains
Synthetic Metals, 69, 399-400 (1995)
Y. B. Roh, K. Tada, T. Kawai, H. Araki, K. Yoshino, M. Takase, T. Suzuki
In-situ Measurements of Resistance and Structure of Lithium Intercalated Pyrolytic Polymer and The Effect of 12-crown-4
Synthetic Metals, 69, 601-602 (1995)
K. Kobayashi, X. H. Yin, M. Ozaki, T. Kawai, K. Yoshino
Novel Properties of Conducting Polymer-Liquid Crystal System and Their Doping Effect
Synthetic Metals, 69, 597-598 (1995)
K. Yoshimoto, S. Morita, B. K. Park, T. Kawai, R. Sugimoto, K. Yoshino
Unique Properties of Conducting Polymers of Non-degenerated Structures Poly(3-alkylthiophene) and Poly(9-alkylfluorene) Mixed with Polyacetylene Derivatives Poly(o-trimethylsilylphenylacetylene)
Synthetic Metals, 69, 609-610 (1995)
M. Onoda, H. Nakayama, S. Morita, T. Kawai, K. Yoshino
Properties and Application for electronics of Poly(isothianaphthene)
Synthetic Metals, 70, 605-606 (1995)
K. Yoshino, T. Akashi, S. Morita, M. Yoshida, M. Hamaguchi, K. Tada, A. Fujii, T. Kawai, S. Uto, M. Ozaki, M. Onoda, A. A. Zakhidov
Photophysical Properties of Fullerene-Conducting Polymer System
Synthetic Metals, 70, 1317-1320 (1995)
K. Tada, S. Morita, T. Kawai, M. Onoda, K. Yoshino, A. A. Zakhidov
Effects of C60 on Conducting Polymer with Small Band Gap
Synthetic Metals, 70, 1347-1348 (1995)
K. Tashiro, MJ. Kobayashi, K. Morita, T. Kawai, K. Yoshino
An Organized Combinationof X-Ray-Diffraction, Infrared-Spectroscopy, and Computer-Simulation in a Study of Crystal Structural-Change in Thermochromic Phase-Transition of Polym(3-alkylthiophene)
Synthetic Metals, 70, 397-398 (1995)
T. Koshido, T. Kawai, K. Yoshino
Novel Photomemory Effects in an Amorphous Photochromic Dye
Japanese Journal of Applied Physics, 34, L389-L392 (1995)
S. Morita, S. Shakuda, T. Kawai, K. Yoshino
Anomalous Behavior of Bimorph Consisting of Conducting Polymer Gel in Electrochemical Doping
Synthetic Metals, 71, 2231-2232 (1995)
Y. B. Roh, N. Yamasaki, T. Kawai, H. Araki, K. Yoshino, S. Hojyo, M. Takase, T. Suzuki
Structure and Properties of Pyrolytic Polymer Based on Poly(hydrazocarbonyl-1,4-phenylenecarbonyl) Film
Synthetic Metals, 71, 1771-1772 (1995)
M. Yoshida, K. Yoshimoto, T. Akashi, A. Fujii, M. Uchida, T. Kawai, Y. Ohmori, T. Noguchi, T. Ohnishi, K. Yoshino
Electroluminescence in Molecularly Doped Conducting Polymer
Synthetic Metals, 71, 2111-2112 (1995)
M. Onoda, Y. Ohmori, T. Kawai, K. Yoshino
Visible-Light Electroluminescent Diodes using Poly(arylene vinylene)
Synthetic Metals, 71, 2181-2182 (1995)
T. Kawai, T. Koshido, K. Yoshino
Optical and Dielectric properties of photochromic dye in Amorphous State and Its Application
Applied Physics Letters, 67, 795-797 (1995)
K. Koshido, T. Kawai, K. Yoshino
Novel Photomemory Effects in Photochromic Dye Doped Conducting Polymer and Amorphous Photochromic Dye Layer
Synthetic Metals, 73, 257-260 (1995)
T. Koshido, T. Kawai, K. Yoshino
Optical and Electrochemical Properties of Cis-1,2-dicyano-1,2- bis(2,4,5-trimethyl-3-thienyl)ethene
Journal of Physical Chemistry, 99, 6110-6114 (1995)
永目誠吾, 神原正樹, 河合壯, 吉野勝美
齲触原性細菌の電気化学的特性とTiO2による抗菌性(in Japanese)
電気学会論文誌C, 115, 1345-1348 (1995)
H. Mizobuchi, T. Kawai, K. Yoshino
Ferromagnetic Behavior of Self-Doping Type Polyaniline Derivatives Depending on Oxidation State
Solid State Communications, 96, 925-929 (1995)
K. Yoshino, K. Tada, K. Yoshimoto, M. Yoshida, T. Kawai, H. Araki, M. Hamaguchi, A. A. Zakhidov
Electrical and Optical Properties of Molecularly Doped Conducting Polymers
Synthetic Metals, 78, 301-312 (1996)
T. Kawai, T. Koshido, Y. Kaneuchi, K. Yoshino
Photomemory Effects in Electrical and Optical Properties of Photochromic Dye in Non-crystalline Solid State
Thin Solid Films, 273, 195-198 (1996)
K. Tada, M. Onoda, M. Hirohata, T. Kawai, K. Yoshino
Blue-Green Electroluminescence in Copolymer Based on Poly(1,4-phenylene ethynylene)
Japanese Journal of Applied Physics, 35, L251-L253 (1996)
T. Kawai, H. Mizobuchi, S. Okazaki, H. Araki, K. Yoshino
Ferromagnetic Tendency of TDAE-Fullerne-Conducting Polymer System
Japanese Journal of Applied Physics, 35, L640-L643 (1996)
K. Yoshino, X. H. Yin, K. Tada, T. Kawai, R. Sugimoto, N. Uchikawa, T. Asanuma, M. Kawahigashi, H. Kato
Novel Properties of New Type of Conducting and Insulating Polymers and Their Composites
IEEE Transactions on Dielectrics and Electrical Insulation, 3, 331-343 (1996)
T. Kawai, T. Yamaue, K. Tada, M. Onoda, S. H. Jin, S. K. Choi, K. Yoshino
Fabrication of Multilayered Conducting Polymer Heterostructure by Self-Assembly Technique and Its Optical and Electrical Properties
Japanese Journal of Applied Physics, 35, L741-L744 (1996)
小野田光宣、多田和也、河合壯、A. A. Zakhidov, 吉野勝美
C60-ポリイソチアナフテン接合素子の光照射効果 (in Japanese)
電気学会論文誌A, 117, 199-205 (1997)
M. Onoda, T. Yamaue, K. Tada, T. Kawai, K. Yoshino
Molecular Self-assembly of Conducting Polymers
Synthetic Metals, 84, 983-984 (1997)
H. Tachibana, T. Kawai, R. M. Metzger, K. Zong, M. P. Cava
Semiconducting Langmuir-Blodgett films of bispyrroloTTF
Synthetic Metals, 84, 429-430 (1997)
K. Yoshino, K. Tada, M. Hirohata, H. Kajii, Y. Hironaka, N. Tada, Y. Kaneuchi, M. Yoshida, A. Fujii, M. Hamaguchi, H. Araki, T. Kawai, M. Ozaki, Y. Ohmori, M. Onoda, A. A. Zakhidov
Novel Properties of Molecularly Doped Conducting Polymers and Junction Devices
Synthetic Metals, 84, 477-482 (1997)
M. Hirohata, K. Tada, T. Kawai, M. Onoda, K. Yoshino
Electroluminescence in Conducting Polymers Based on Poly(phenylene ethynylene)
Synthetic Metals, 85, 1273-1274 (1997)
T. Kawai, H. Mizobuchi, S. Okazaki, H. Araki, K. Yoshino
Novel Ferromagnetic Behavior of Conducting Polymers and Their Doping Effects
Synthetic Metals, 86, 2333-2334 (1997)
K. Tada, R. Hidayat, M. Hirohata, T. Kawai, S. B. Lee, I. U. Bakhadirov, A. A. Zakhidov, K. Yoshino
ConductingPolymerFullerene D-A-photocell with Decreased Serial Resistance: ITO/PAT(C60)y/(C60)/Al Structure
Synthetic Metals, 85, 1349-1350 (1997)
K. Tada, K. Hosoda, M. Hirohata, R. Hidayat, T. Kawai, M. Onoda, M. Teraguchi, T. Masuda, A. A. Zakhidov and K. Yoshino
Donor polymer (PAT6) - Acceptor Polymer (CNPPV) Fractral Network Photocells
Synthetic Metals, 85, 1305-1306 (1997)
S. B. Lee, A. A. Zakhidov, V. Y. Sokolov, P. K. Khabibullaev, K. Tada, T. Kawai, K. Yoshino
Annealing Effect on Photoluminescence and Dopability of Poly(3-alkylthiophene) and Its Composites with Fullerene
Synthetic Metals, 84, 567-568 (1997)
K. Hosoda, K. Tada, T. Kawai, M. Onoda, K. Yoshino
Electrical and Optical Properties of Conducting Polymer with Quinoid Structure
Japanese Journal of Applied Physics, 36, 3744-3749 (1997)
K. Tashiro, M. Kobayashi, T. Kawai, K. Yoshino
Crystal Structural Change in Poly(3-alkylthiophene)s Induced by Iodine Doping as Studied by an Organized Combination of X-ray Diffraction, Infrared/Raman Spectroscopy and Computer Simulation Techniques
Polymer, 38, 2867-2879 (1997)
Y. Kaneuchi, T. Kawai, M. Hamaguchi, K. Yoshino, M. Irie
Optical Properties of Photochromic Dyes in the Amorphous State
Japanese Journal of Applied Physics, 36, 3736-3739 (1997)
S. Kawabe, T. Kawai, R. Sugimoto, E. Yagasaki, K. Yoshino
Electrochemical Properties of Fullerene Derivative Polymers as Electrode Materials
Japanese Journal of Applied Physics, 36, L1055-L1058 (1997)
T. Kawai, S. Sheib, M. P. Cava, R. M. Metzger
Langmuir-Blodgett Film of 1:1 Adduct of Fullerene and Anthracene Derivative Modified with Aliphatic Carboxylic Acid
Langmuir, 13, 5627-5633 (1997)
R. M. Metzger, U. Hopfner, B. Chen, M. V. Lakshmikantham, D. Vuillaume, T. Kawai, X. Wu, H. Tachibana, T. V. Hughes, H. Sakurai, J. Baldwin, C. Hosch, M. P. Cava, L. Brehmer, G. Ashwell
Unimolecular Electrical Rectification in Hexadecylquinolinium Tricyanoquino-dimethanide
Journal of the American Chemical Society, 119, 10455-10466 (1997)
S. Lee, J. Y. Park, J. S. Par, J. W. Par, Y. L. Li, D. B. Zhu, K. Tada, T. Kawai, K. Yoshino
Photophysical Properties of a New C60-derivative and Its Composite with Poly(3-dodecylthiophene)
Solid State Communications, 105, 345-349 (1998)
R. M. Metzger, B. Chen, D. Vuillaume, M. V. Lakshmikantham, U. Hopfner, T. Kawai, J. W. Baldwin, W. Wu, H. Tachibana, H. Sakurai, M. P. Cava
Observation of Unimolecular Electrical Rectification in Hexadecylquinolinium Tricyanoquinodimethanide
THIN SOLID FILMS, 329, 326-330 (1998)
T. Kawai, S. Kojima, F. Tanaka, K. Yoshino
Electrical Properties of Poly(3-octyloxythiophene) and Its Gas Sensor Application
Japanese Journal of Applied Physics, 37, 6237-6421 (1998)
T. Kawai, T. Yamaue, M. Onoda, K. Yoshino
Effects of Doping of Fullerene Derivative in a Self-Assembled Multilayer of Conducting Polymers
Japanese Journal of Applied Physics, 37, 5789-5792 (1998)
具轄本、河合壯、吉野勝美、矢ヶ崎えり子、須田泰一郎
火力電力所燃焼灰フライアッシュの電気化学的特性と二次電池特性(in Japanese)
電気学会論文誌A, 118-A, 832-837 (1998)
T. Yamaue, T. Kawai, M. Onoda, K. Yoshino
Doping Effect of Charged Porphyrin Derivative into Multilayered Conducting Polymer Heterostructure by Self-assembly Method
Journal of Applied Physics, 85, 1626-1630 (1999)
K. B. Simonsen, V. V. Konovalov, T. A. Konovalova, T. Kawai, M. P. Cava, L. D. Kispert, R. M. Metzger, J. Becher
Long-lived Photoproduced Radical Ions in Tetrathiafulvalenes Covalently Tethered to C60
Journal of the Chemical Society, Perkin Transactions 2, 657-665 (1999)
T. Kawai, T. Kunitake, M. Irie
Novel Photochromic Conducting Polymer having Diarylethene Derivatives in the Main Chain
Chemistry Letters, 905-906 (1999)
T. Kawai, N. Fukuda, D. Mayer, S. Kobatake, M. Irie
Refractive Index Change of a Dithienylethene in Bulk Amorphous Solid Phase
Japanese Journal of Applied Physics, 38, L1194-L1196 (1999)
T. Yamaue, T. Kawai, M. Onoda, K. Yoshino
Photoinduced Charge Separation and Photocurrent in Multilayered Conducting Polymer Heterostructure by Self-Assembly Method
Japanese Journal of Applied Physics, 38, 6008-6013 (1999)
H. Kajii, H. Araki, A. A. Zakhidov, T. Kawai, K. Yoshino
Light-induced Low-field Microwave Absorption and ESR in Conducting Polymer-C60 Composites Weakly Doped by Alkali Metal
Synthetic Metals, 103, 2425-2426 (1999)
T. Kawai, T. Yamaue, M. Onoda, K. Yoshino
Photoinduced Charge Separation in Multilayered Heterostructures of Conducting Polymers and Their Doping Effects
Synthetic Metals, 102, 971-972 (1999)
F. Tanaka, T. Kawai, S. Kojima, K. Yoshino
Electrical and Optical Properties of Poly(3-alkoxythiophene) and Their Application for Gas Sensor
Synthetic Metals, 102, 1358-1359 (1999)
T. Fukaminato, T. Kawai, M. Irie
Three-Dimensional Optical Recording on a Polyester Film Having Photochromic Thioindigo Moieties on the Main Chain
Japanese Journal of Applied Physics, 39, L633-L634 (2000)
M-S. Kim, T. Kawai, M. Irie
Synthesis of Amorphous Diarylethenes Having Diphenylethenyl Substituents
Chemistry Letters, , 1188-1189 (2000)
K. Higashiguchi, K. Matsuda, T. Yamada, T. Kawai, M. Irie
Fatigue Mechanism of Photochromic 1,2-bis(3-thienyl)perfluorocyclopentene
Chemistry Letters, , 1358-1359 (2000)
K. Higashiguchi, K. Matsuda, S. Koabtaka, T. Yamada, T. Kawai, M. Irie
Fatigue Mechanism of Photochromic 1,2-Bis(2,5-dimethyl-3-thienyl) perfluorocyclopentene
Bulletin of the Chemical Society of Japan, 73, 2389-2394 (2000)
M. -S. Kim, T. Kawai, M. Irie
Synthesis and Photochromism of Amorphous Diarylethene Having Styryl Substituents
Molecular Crystals and Liquid Crystals, 345, 251-255 (2000)
M. Fukudome, K. Kamiyama, T. Kawai, M. Irie
Photochromism of a Dithienylethene Having Diphenylamino Side Groups in the Bulk Amorphous Phase
Chemistry Letters, 70-71 (2001)
T. Fukaminato, S. Kobake, T. Kawai, M. Irie
Three Dimensional Erasable Optical Memory Using a Photochromic Diarylethene Single Crystal as the Recording Medium
Proceedings of The Japan Academy Series B-Physical and Biological Sciences, 77, 30-35 (2001)
T. Kawai, T. Sasaki, M. Irie
A Photoresponsive Laser Dye Containing Photochromic Dithienylethene Units
Chemical Communications, 711-712 (2001)
M. -S. Kim, T. Kawai, M. Irie
Synthesis of Fluorescent Amorphous Diarylethenes
Chemistry Letters, 702-703 (2001)
T. Kawai, T. Konishi, K. Matsuda, M. Irie
Photo-Generation of Acid and its Fluorescence Detection in a Small Area: a Near Field Write-Once Memory
Japanese Journal of Applied Physics, 40, 5145-5148 (2001)
J. Chauvin, T. Kawai, M. Irie
Refractive Index Change of an Amorphous Bisbenzothienylethene
Japanese Journal of Applied Physics, 40, 2518-2522 (2001)
C. Okabe, N. Tanaka, T. Fukaminato, T. Kawai, M. Irie, Y. Nibu, H. Shimada, A. Goldberg, S. Nakamura, H. Sekiya
Raman Spectroscopic Study on Photochromic Reaction of a Diarylethene Derivative
Chemical Physics Letters, 357, 113-118 (2002)
S. Takami, T. Kawai and M. Irie,
Photochromism of Dithiazolylethenes Having Methoxy Groups at the Reaction Centers
European Journal of Organic Chemistry, 2002, 3796-3800 (2002)
N. Tanaka, C. Okabe, K. Sakota, T. Fukaminato, T. Kawai, M. Irie, A. Goldberg, S. Nakamura and H. Sekiya
Electronic spectrum of a photochromic diarylethene derivatives in an supersonic free jet. Internal conversion from S2(1B) to S1(2A)
Journal of Molecular Structure, 616, 113-118 (2002)
M. Irie, T. Fukaminato, T. Sasaki, N. Tamai and T. Kawai
A Digital fluorescent molecular photoswitch
Nature, 420, 759-760 (2002)
T. Yutaka, I. Mori, M. Kurihara, J. Mizutani, N. Tamai, T. Kawai, M. Irie, H. Nishihara
Photoluminescence switching of azobenzene-conjugated Pt(II) terpyridine complexes by trans-cis photoisomerization
Inorganic Chemistry, 41, 7143-7150 (2002)
M. S. Kim, T. Kawai and M. Irie
Fluorescence modulation in photochromic amorphous diarylethenes
Optical Materials, 21, 271-274 (2003)
T. Kawai, M. S. Kim, T. Sasaki and M. Irie
Fluorescence switching of photochromic diarylethenes
Optical Materials, 21, 275-278 (2003)
M. S. Kim, T, Sakata, T. Kawai and M. Irie
Amorphous Photochromic Films for Near-field Optical Recording
Japanese Journal of Applied Physics, 42, 3676-3681 (2003)
C. Okabe, N. nakabayashi, N. Nishi, T. Fukaminato, T. Kawai, M. Irie and H. Sekiya
Picosecond Time-Resolved Stokes and Anti-Stokes Raman Studies on the Photochromic Reactions of Diarylethene Derivatives
Journal of Physical Chemistry A, 107, 5384-5390 (2003)
N. P. Moonen, R. Gist, C. Boudon, J. Gisselbrecht, P. Seiler, T. Kawai, A. Kishioka, M. Gross, M. Irie and F. Diederich
Donor-substituted Cyanoethynylethenes: Powerful Chromophores for Opto-electronic Applications
Organic and Biomolecular Chemistry, 1, 2032-2034 (2003)
A. Goldberg,A. Murakami, K. Kanda, T. Kobayashi, S. Nakamura, K. Uchida, H. Sekiya, T. Fukaminato, T. Kawai, S. Kobatake, M. Irie
Rotational Isomerization of Dithienylethenes: A Study on the Mechanism Determining Quantum Yield of Cyclization Reaction
Journal of Physical Chemistry A, 107, 4982-4988 (2003)
T. Fukaminato, T. Kawai, M. Irie
Fluorescence of Photochromic 1,2-Bis(3-methyl-2-thienyl)ethene
Journal of Physical Chemistry B, 107, 8372-8377 (2003)
S. Takami, S. Kobatake, T. Kawai, M. Irie
Extraordinarily High Thermal Stability of the Closed-ring Isomer of 1,2-Bis(5-methyl-2-phenylthiazol-4-yl)perfuorocyclopentene
Chemistry Letters, 32, 892-893 (2003)
M. S. Kim, H. Maruyama T. Kawai and M. Irie
Refractive Index Changes of Amorphous Diarylethene Having 2,4-Diphenylphenyl Substituents
Chemistry of Materials, 15, 4539-4543 (2003)
T. Kawai, T. Iseda, M. Irie
Photochromism of Triangle Terthiophene Derivatives as Molecular Re-router
Chemical Communications, 72-73 (2004)
H. Maruyama, T. Kawai, M. -S. Kim, M. Irie
Novel Nondestructive Readout Methods For Near-field Optical Recording with Large Refractive Index Modulation in Amorphous Diarylethene Layer
Japanese Journal of Applied Physics, 43, 1625-1630 (2004)
T. Fukaminato, T. Sasaki, T. Kawai, N. Tamai, M. Irie
Digital Photoswitching of Fluorescence Based on the Photochromism of Diarylethene Derivatives at a Single-Molecule Level
Journal of the American Chemical Society, 126, 14843-14849 (2004)
T. Kawai, S. Yoshihara, Y. Iwata, T. Fukaminato, M. Irie
Anisotropic Translational Diffusion of Single Fluorescent Perylene Molecules in a Nematic Liquid Crystal
ChemPhysChem, 5, 1606-1609 (2004)
S. Irie, M. S. Kim, T. Kawai, M. Irie
The radiation-induced coloration of amorphous photochromic dithienylethene films.
Bulletin of the Chemical Society of Japan, 75, 1037-1040 (2004)
T. Kawai, Y. Nakashima, T. Kunitake, M. Irie
Photon-mode modulation of fluorescence and electrical current with a photochromic conducting polymer
Current Applied Physics, 5, 139-142 (2005)
T. Kawai, Y. Nakashima, M. Irie
A Novel Photoresponsive p-Conjugated Polymer Based on Diarylethene and Its Photoswitching Effects in Electrical Conductivity
Advanced Materials, 17, 309-314 (2005)
N. Soh, O. Sakawaki, K. Makihara, Y. Odo,T. Fukaminato, T. Kawai, M. Irie, T. Imato
Design and development of a fluorescent probe for monitoring hydrogen peroxide using photoinduced electron transfer
Bioorganic & Medicinal Chemistry, 13, 1131-1139 (2005)
T. Nakashima, T. Kawai
Quantum dots-ionic liquid hybrids: efficient extraction of cationic CdTe nanocrystals into an ionic liquid
Chemical Communications, 1643-1645 (2005)
N. Moonen, W. C. Pomerantz, R. Gist, C. Boudon, J. P. Gisselbrecht, T. Kawai, A. Kishioka, M. Gross, M. Irie, M. F. Diederich
Donor-substituted cyanoethynylethenes: pi-Conjugation and band-gap tuning in strong charge-transfer chromophores
Chemistry-A European Journal, 11, 3325-3341 (2005)
T. Nakashima, T. Sakakibara and T. Kawai
Highly Luminescent CdTe Nanocrystal-Polymer Composites Based on Ionic Liquid
Chemistry Letters, 34, 1410-1411 (2005)
S. Saita, T. Yamaguchi, T. Kawai, M. Irie
Two-photon photochromism of diarylethene dimer derivatives
ChemPhysChem, 6, 2300-2306 (2005)
168. T. Nakagawa, K. Atsumi, T. Nakashima, Y. Hasegawa, T. Kawai
Reversible Luminescence Modulation in Photochromic Europium(III) Complex Having Triangle Terthiazole Ligands
Chemistry Letters, 36, 372-373 (2007)
A. Tanaka, T. Sugiura, T. Kawai, Y. Hasegawa
Three Dimensional Optical Trapping and Arrangements of Magnetic Semiconductor EuS Nano-aggregations
Japanese Journal of Applied Physics, 46, L259-L261 (2007)
T. Nakashima, K. Atsumi, S. Kawai, T. Nakagawa, Y. Hasegawa, T. Kawai
Photochromism of Thiazole-Containing Triangle Terarylenes
European Journal of Organic Chemistry, 3212-3218 (2007)
T. Kawai, K. Kawamura, H. Tsumatori, M. Ishikawa, M. Naito, M. Fujiki, T. Nakashima
Circularly Polarized Luminescence of a Fluorescent Chiral Binaphtylene-perylenebiscarboxydiimide Dimer
ChemPhysChem, 8, 1465-1468 (2007)
S. Kawai, T. Nakashima, K. Atsumi, T. Sakai, M. Harigai, M. Imamoto, H. Kamikubo, M. Kataoka, T. Kawai
Novel Photochromic Molecules Based on 4,5-Dithienyl Thiazole with Fast Thermal Bleaching Rate
Chemistry of Materials, 19, 3479-3483 (2007)
Y. Nonoguchi, T. Nakashima, T. Kawai
Size- and Temperature-Dependent Emission Properties of Zinc-blende CdTe Nanocrystals in Ionic Liquid
Journal of Physical Chemistry C, 111, 11811-11815 (2007)
T. Nakashima, M. Sakashita, Y. Nonoguchi, T. Kawai
Sensitized Photopolymerization of an Ionic Liquid-Based Monomer by Using CdTe Nanocrystals
Macromolecules, 40, 6540-6544 (2007)
T. Terashima, T. Nakashima, T. Kawai
Engineering Control over the Conformation of the Alkyne-Aryl Bond by the Introduction of Cationic Charge
Organic Letters, 9, 4195-4198 (2007)
T. Kawai, A. Kubota, K. Kawamura, H. Tsumatori, T. Nakashima
Single molecule fluorescence auto correlation measurement on anisotropic molecular diffusion in nematic liquid crystal
Thin Solid Films, 516, 2666-2669 (2008)
Y. Nonoguchi, T. Nakashima, M. Sakashita, T. Kawai
Photopolymerization Sensitized by CdTe Nanocrystals in Ionic Liquid: Highly Efficient Photoinduced Electron Transfer
Japanese Journal of Applied Physics, 47, 1385-1388 (2008)
M. Toba, T. Terashima, T. Nakashima, T. Kawai
Electrochemical Preparation of a pai-Conjugated Polymer Having Imidazole Group and Its pH-responsive Functionality
Japanese Journal of Applied Physics, 47, 1371-1373 (2008)
S. Tanaka, M. Toba, T. Nakashima, I. Hiromitsu, T. Kawai, K. Yoshino
Photoelectron Spectroscopy Study of Photoresponsive Change in Electronic Structure of Amorphous Photochromic Diarylethene Film
Japanese Journal of Applied Physics, 47, 1215-1218 (2008)
Y. Hasegawa, S. Tsuruoka, T. Yoshida, H. Kawai, T. Kawai
Emission properties of Sm(III) complex having ten coordination structure
Thin Solid Films, 516, 2704-2707 (2008)
T. Adachi, A. Tanaka, Y. Hasegawa, T. Kawai
Preparation of EuSe Nanoparticles from Eu(III) Complex Containing Selenides
Thin Solid Films, 516, 2460-2462 (2008)
T. Nakashima, Y. Nonoguchi, T. Kawai
Ionic Liquid-based Luminescent Composite Materials
Polymers for Advanced Technology, 19, 1401-1405 (2008)
Z. Kin, H. Kajii, Y. Hasegawa, T. Kawai, Y. Ohmori
Optical and electroluminescent properties of samarium complex-based organic light-emitting diodes
Thin Solid Films, 516, 2735-2738 (2008)
Y. Hasegawa, T. Yasuda, K. Nakamura, T. Kawai
Photosensitized Near-Infrared Luminescence of Yb(III) Complexes Containing Phenanthroline Derivatives
Japanese Journal of Applied Physics, 47, 1192-1195 (2008)
Y. Hasegawa, S. -i. Tsuruoka, T. Yoshida, H. Kawai, T. Kawai
Enhanced deep-red luminescence of tris(hexafluoroacetylacetonato)samarium(III) complex with phenanthroline in solution by control of ligand coordination
Journal of Physical Chemistry A, 112, 803-807 (2008)
Y. Hasegawa, T. Adachi, A. Tanaka, M. Afzaal, P. O'Brien, T. Doi, Y. Hinatsu, K. , Fujita, K. Tanaka, T. Kawai
Remarkable magneto-optical properties of Europium Selenide nanoparticles with wide energy gaps
Journal of the American Chemical Society, 130, 5710-5715 (2008)
T. Nakagawa, Y. Hasegawa, T. Kawai
Photo-Responsive Europium(III) Complex Based on Photochromic Reaction
Journal of Physical Chemistry A, 112, 5096-5103 (2008)
T. Nakashima, M. Goto, S. Kawai, T. Kawai
Photomodulation of Ionic Interaction and Reactivity: Reversible Photoconversion between Imidazolium and Imidazolinium
Journal of the American Chemical Society, 130, 14570-14575 (2008)
Y. Nonoguchi, T. Nakashima, T. Kawai
Temperature-dependent Exciton Recombination Dynamics of CdTe Nanocrystals
Journal of Physical Chemistry C, 112, 19263-19267 (2008)
S. Kishimoto, A. Tanaka, Y. Hasegwa, T. Kawai
Near-Infrared luminescent Polymer Thin Films Containing Yb(III) Complex and Photosensitized dye
Thin Solid Films, 517, 1497-1499 (2008)
T. Nakashima, K. Miyamura, T. Sakai, T. Kawai
Photo-, Solvent-, and Ion-Controlled Multichromism of Imidazolium-Substituted Diarylethenes
Chemistry-A European Journal, 15, 1977-1984 (2009)
T. Harada, Y. Hasegawa, Y. Nakano, M. Fujiki, M. Naito, T. Wada, Y. Inoue and T. Kawai
Circularly Polarized Luminescence from Chiral Eu(III) Complex with High Emission Quantum Yield
Journal of Alloys and Compounds, 488, 599-602 (2009)
H. Kawai, C. Zhao, S. Tsuruoka, T. Yoshida, Y. Hasegawa, T. Kawai
Emission properties of Sm(III) complexes having remarkably deep-red emission band
Journal of Alloys and Compounds, 488, 612-614 (2009)
A. Tanaka, T. Adachi, Y. Hasegawa, T. Kawai
Crystal Growth of Nanoscaled Europium Selenide Having Characteristic Crystal Shapes
Journal of Alloys and Compounds, 488, 538-540 (2009)
H. Tsumatori, T. Nakashima, J. Yuasa, T. Kawai
Enhanced Circularly Polarized Emission of Chiral Dimer of pai-conjugated Perylene in Opaque Film
Synthetic Metals, 159, 952-954 (2009)
H. Nakagawa, S. Kawai, T. Nakashima, T. Kawai
Synthesis and Photochemical Reactions of Photochromic Terarylene having Leaving Methoxy Group
Organic Letters, 11, 1475-1478 (2009)
Y. Hasegawa, A. Tanaka, T. Doi, Y. Hinatsu, K. Fujita, K. Tanaka, T. Kawai
Enhanced Faraday rotation of cube-shaped EuS nanocrystals with a magnetic coercive field
IOP Conference Series: Materials Science and Engineering, 1, 012026 (2009)
A. Tanaka, Y. Hasegawa, H. Kamikubo, M. Kataoka, T. Kawai
Self-aggregation of magnetic semiconductor EuS nanocrystals
Thin Solid Films, 518, 870-872 (2009)
Y. Kutsunugi, S. Kawai, T. Nakashima, T. Kawai
Photochromic properties of terarylene derivatives having pi-conjugation unit on their central aromatic ring
New Journal of Chemistry, 33, 1368-1373 (2009)
Y. Nonoguchi, T. Nakashima, T. Kawai
Low-temperature Observation of Photoinduced Electron Transfer from CdTe Nanocrystals
Journal of Physical Chemistry C, 113, 11464?11468 (2009)
C. Coudret, T. Nakagawa, T. Kawai, J. -C. Micheau
Weak acid triggers the ring opening of an otherwise long-lived triangle terthiazole closed isomer
New Journal of Chemistry, 33, 1386-1392 (2009)
202. S. Kawai, T. Nakashima, Y. Kutsunugi, H. Nakagawa, H. Nakano, T. Kawai
Photochromic Amorphous Molecular Materials Based on Dibenzothienylthiazole Structure
Journal of Materials Chemistry, 19, 3606-3611 (2009)
B. Cormary, I. Malfant, L. Valade, S. Kawai, T. Kawai
Photochromic nanocomposite films of mononitrosyl complexes embedded in polymer matrices
Inorganic Chemistry Communications, 12, 769-772 (2009)
Y. Nonoguchi, T. Nakashima, T. Kawai
Tuning Band Offsets of Core/shell CdS/CdTe Nanocrystals
Small, 5, 2403-2406 (2009)
T. Nakashima, Y. Kobayashi, T. Kawai
Optical Activity and Chiral Memory of Thiol-Capped CdTe Nanocrystals
Journal of The American Chemical Society, 131, 10342-10343 (2009)
T. Nakagawa, Y. Hasegawa, T. Kawai
Non-destructive luminescence intensity readout of a photochromic lanthanide(III) complex
Chemical Communications, 5630-5632 (2009)
K. Miyata, Y. Hasegawa, Y. Kuramochi, T. Nakagawa, T. Yokoo, T. Kawai
Characteristic Structures and Photophysical Properties of Nine-Coordinated Europium(III) Complexes with Tandem-connected Tridentate Phosphane Oxide Ligands
European Journal of Inorganic Chemistry, 4777-4785 (2009)
M. Toba, T. Nakashima, T. Kawai
Phenyleneethynylene and Thienyleneethynylene-based pai-Conjugated Polymers with Imidazolium Units in the Main Chain
Macromolecules, 42, 8068?8075 (2009)
T Harada, Y Nakano, M Fujiki, M Naito, T Kawai, Y Hasegawa
Circularly Polarized Luminescence of Eu(III) Complexes with Point- and Axis-Chiral Ligands Dependent on Coordination Structures
Inorganic Chemistry, 48, 11242-11250 (2009)
Y. Hasegawa, R. Hieda, T. Nakagawa, T. Kawai
Metal-Ion Sensing Europium(III) Complexes with Bidentate Phosphine Oxide Ligands Containing a 2,2'-Bipyridine Framework
Helvetica Chimica Acta, 92, 2238-2248 (2009)
X. Liu, Y. Tomita, J. Oshima, K. Chikama, K. Matsubara, T. Nakashima, T. Kawai
Holographic Assembly of Semiconductor CdSe Quantum Dots in Polymer for Volume Bragg Grating Structures with Diffraction Efficiency near 100%
Applied Physics Letters, 95, 261109 (2009)
A. Tanaka, H. Kamikubo, Y. Doi, Y. Hinatsu, M. Kataoka, T. Kawai, Y. Hasegawa
Self-Assembly and Enhanced Magnetic Properties of Three-Dimensional Superlattice Structures Composed of Cube-Shaped EuS Nanocrystals
Chemistry of Materials, 22, 1776-1781 (2010)
N. Inukai, J. Yuasa, T. Kawai
Reversible modulation of π-association between 3,6-disubstituted carbazole ligands in a multistep assembling process
Chemical Communications, 46, 3929-3931 (2010)
. Yuasa, T. Ogawa, T. Kawai
Remarkable Rate Acceleration of [4+2] Cyclodimerization of an Ethynylanthracene Derivative
Chemical Communications, 46, 3693-3695 (2010)
H. Tsumatori, T. nakashima, T. Kawaia
Observation of Chiral Aggregate Growth of Perylene Derivative in Opaque Solution by Circularly Polarized Luminescence (CPL)
Organic Letters, 12, 2362-2365 (2010)
T. Ogawa,J. Yuasa, T. Kawai
Highly Selective Ratiometric Emission Color Change by Well-Defined Self-Assembling Processes
Angewandte Chemie-International Edition, 49, 5110-5114 (2010)
妻鳥　絋之, 河合　壯
分子凝集構造のキラリティー解析を目指した円偏光蛍光顕微鏡の開発 (in Japanese)
光学, 39, 230-234 (2010)
M. Saitoh, A. L. Balch, J. Yuasa, T. Kawai
Effects of Counter Anions on Intense Photoluminescence of 1-D Chain Gold(I) Complexes
Inorganic Chemistry, 49, 7129-7134 (2010)
Y. Hasegawa, T. Nakagawa, T. Kawai
Recent progress of luminescent metal complexes with photochromic units
Coordination Chemistry Reviews, 254, 2643-2651 (2010)
K. Miyata, T. Nakagawa, R. Kawakami, Y. Kita, K. Sugimoto, T. Nakashima, T. Harada, T. Kawai, Y. Hasegawa
Remarkable Luminescence Properties of Lanthanide Complexes with Asymmetric Dodecahedron Structures
Chemistry-A European Journal, 17, 521-528 (2011)
S. Fukumoto, T. Nakagawa, S. Kawai, T. Nakashima, T. Kawai
Syntheses and photochromic properties of diaryl acenaphthylene derivatives
Dyes and Pigment, 89, 297-304 (2011)
A. Tanaka, H. Kamikubo, M. Kataoka, Y. Hasegawa, T. Kawai
Size-controlled Aggregation of Cube-shaped EuS Nanocrystals with Magneto-optic Properties in Solution Phase
Langmuir, 27, 104-108 (2011)
S. Fukumoto, T. Nakashima, T. Kawai
Photon-Quantitative Reaction of a Dithiazolylarylene in Solution
Angewandte Chemie-International Edition, 50, 1565-1568 (2011)
S. Kishimoto, T. Nakagawa, T. Kawai, Y. Hasegawa
Enhanced Near-infrared lumienscence of Yb(III) complexes with phosphine oxide and hexafluoroacetylacetonate ligands
Bulletin of Chemical Society Japan,84, 148-154 (2010)
M.Toba, T.Nakashima, T.Kawai
Synthesis, Optical and Electrochemical Properties of Arylenevinylene-based π-Conjugated Polymers with Imidazolium Units in the Main Chain
Journal of Polymer Science, Part A: Polymer Chemistry, 49, 1895-1906 (2011)
H. Tsumatori, T. Harada, J.Yuasa, Y. Hasegawa, T. Kawai
Circularly Polarized Light from Chiral Lanthanide(ＩＩＩ) Complexes in Single Crystals
Applied Physics Express, 4, 011601 (2011)
J. Yuasa, A. Mitsui, T. Kawai,
π-π* Emission from a tetrazine derivative complexed with zinc ion in aqueous solution: A unique water-soluble fluorophore,
Chemical Commun., 47, 5807-5809 (2011)
M. Saitoh, J. Yuasa, K. Tada, M. Onoda, T. Nakashima, T. Kawai
Fabrication of Highly Photoluminescent Gold(Ｉ) Nanorods and their Electrophoretic Patterning
Physics Procedia, 14, 52-57 (2011)
Y. Hayakawa, Y. Nonoguchi, H. P. Wu. E. W. -G. Diau, T. Nakashima, T. Kawai
Rapid Preparation of Highly Luminescent CdTe Nanocrystals in an Ionic Liquid via a Microwave-assisted Process
J. Mater. Chem, 21(24), 8849-8853 (2011)
J. Yuasa, T. Ohno, K. Miyata, H. Tsumatori, Y. Hasegawa, T. Kawai
Noncovalent Ligand-to-Ligand Interactions Alter Sense of Optical Chirality in Luminescent Tris(β-diketonate) Lanthanide (III) Complexes Containing a Chiral Bis(oxazolinyl) Pyridine Ligand
J. Am. Chem. Soc., 133, 9892-9902 (2011)
H. Maeda, Y. Bando, K. Shimomura, I. Yamada, M. Naito, K. Nobusawa, H. Tsumatori, T. Kawai
Chemical-Stimuli-Controllable Circularly Polarized Luminescence from Anion-Responsive π-Conjugated Molecules
J. Am. Chem. Soc., 133(24), 9266-9269 (2011)
T. Inouchi, T. Nakashima, T. Kawai
Preparation and Acid-responsive Photophysical Properties of T-shaped π-Conjugated Molecules Having a Benzimidazole Junction
Chem. Asian J., 6, 11, 3020-3027 (2011)
S. Fukumoto, T. Nakashima, T. Kawai
Intramolecular Hydrogen Bonding in a Triangle Dithiazolyl-azaindole for Efficient Photoreactivity in Polar and Non-polar Solvents
Eur. J. Org. Chem., 26, 5047-5053 (2011)
234.N. Inukai, T. Kawai, J. Yuasa
Mechanistic Understanding of Multistep Assembly of DNA with Carbazole Ligand by Simple Adjustment of Host-Guest Concentrations
Chem. Commun. 47(32), 9128-9130 (2011)
M. Saitoh, A. Balch, J.Yuasa, K.Tada, M.Onoda, T. Nakashima, T.Kawai
Highly Photoluminescent Nanocrystals based on a Gold(I) Complex and their Electrophoretic Patterning
Langmuir, 27, 10947-10952 (2011)
T.Nakashima , R. Fujii, T. Kawai
Regulation of Folding and Photochromic Reactivity of Terarylenes via Host-Guest Interaction
Chemistry - A European Journal, 17, 10951-10957 (2011)
Y. Hasegawa, R. Hieda, K. Miyata, T. Nakagawa, T. Kawai
Brilliant Triboluminescence of Lanthanide Coordination Polymer with Low-vibrational Frequency and Non-centrosymmetric Structural Networks
Eur.J.Inorg.Chem., 2011, 32, 4978-4984 (2011)
238.M. Taguchi, T. Nakagawa, T. Nakashima, T. Kawai
Photochromic and fluorescence switching properties of oxidized triangle terarylenes in solution and in amorphous solid states
J. Mater. Chem., 21(43), 17425-17432 (2011)
Y. Nonoguchi, T. Nakashima, A. Tanaka, K. Miyabayashi, M. Miyake, T. Kawai
Oligomerization of Cadmium Chalcogenide Nanocrystals into CdTe-Containing Superlattice Chains
Chem. Commun., 47, 11270-11272 (2011)
S. Hatano, K.Fujita, N. Tamaoki, T. Kaneko, T. Nakashima, M. Naito, T. Kawai, J. Abe
Reversible Photogeneration of a Stable Chiral Radical-Pair from a Fast Photochromic Molecule
J. Phys. Chem. Lett., 2, 21, 2680-2682 (2011)
S. Fukumoto, T. Nakashima, T. Kawai
Synthesis and Photochromic Properties of a Dithiazolylindole
Dyes and Pigments., 92, 2, 868-871 (2012)
Y. Kutsunugi, C. Coudret, J.C. Micheau, T. Kawai
Photomodulation of the proton affinity and acid gated photochromism of a novel dimethylaminophenyl thiazole diarylethene
Dyes and Pigments. 92 (2), 838-846 (2012)
T. Nakashima, H. Nakao, A. Tanaka, Y. Hasegawa, T. Kawai
Synthesis of PbS/EuS Core/shell Nanocrystals
Chem. Lett., 41, 412-414 (2012)
Y. Kuramochi, T. Nakagawa, T. Yokoo,J. Yuasa,T. Kawai and Y. Hasegawa
Eu(III) Emission Band Changes Caused by Peripheral C-H/O Hydrogen Bonding
Dalton Transactions, 41, 6634-6640 (2012)
Y. Kobayashi, Y. Nonoguchi, L. Wang, T. Kawai, N. Tamai
Dual Transient Bleaching of Au/PbS Hybrid Core/Shell Nanoparticles
J. Phys. Chem. Lett. 3, 1111-1116 (2012)
Toshiaki Ikeda, Tetsuya Masuda, Takehiro Hirao, Junpei Yuasa, Hiroyuki Tsumatori, Tsuyoshi Kawai and Takeharu Haino
Circular dichroism and circularly polarized luminescence triggered by self-assembly of tris(phenylisoxazolyl)benzenes possessing a perylenebisimide moiety
Chem. Commun., 2012, 48, 6025-6027 (2012)
T. Harada, H. Tsumatori, K. Nishiyama, J. Yuasa, Y. Hasegawa, T. Kawai
Nona-coordinated chiral Eu(III) complexes with stereoselective ligand-ligand noncovalent interactions for enhanced circularly polarized luminescence
Inorg. Chem., 51, 12, 6476-6485 (2012)
H. Nakagawa, T. Nakagawa, T. Kawai
Subsequent Chemical Reaction of Photochromic 4,5-Dibenzothienylthiazoles
Eur. J. Org. Chem., 2012, 4493-4500 (2012)
X. Liu, Y. Adachi, Y. Tomita, J. Oshima, T. Nakashima, and T. Kawai
High-order nonlinear optical response of a polymer nanocomposite film incorporating semiconducotor CdSe quantum dots
Optics Express, 20(12), 13457-13469 (2012)
Y. Haketa, Y. Bando, K. Takaishi, M. Uchiyama, A. Muranaka, M. Naito, H. Shibaguchi, T. Kawai, and H. Maeda
Asymmetric Induction in the Preparation of Helical Receptor-Anion Complexes: Ion-Pair Formation with Chiral Cations
Angew. Chem., Int. Ed., 51, 1-6 (2012)
S. Hirohara, Y. Kawasaki, R. Funasako, N. Yasui, M. Totani, H. Alitomo, J. Yuasa, T. Kawai, C. Oka, M. Kawaichi, M. Obata, M. Tanihara
Sugar and Heavy Atom Effects of Glycoconjugated Chlorin Palladium Complex on Photocytotoxicity
Bioconjugate Chem., 23, 1881-1890 (2012)
T. Nakashima, Y. Kajiki, S. Fukumoto, M. Taguchi, S. Nagao, S. Hirota, T. Kawai
Efficient Oxidative Cycloreversion Reaction of Photochromic Dithiazolylthiazole
J. Am. Chem. Soc., 134, 19877-19883 (2012)
K. Goto, R. Yamaguchi, S. Hiroto, H. Ueno, T. Kawai, H. Shinokubo
Intermolecular Oxidative Annulation of 2-Aminoanthracenes to Diazaacenes and Aza[7]helicences
Angew. Chem. Int. Ed., 51, 10333-10336 (2012)
N. Inukai, T. Kawai, J. Yuasa
Two Distinct Thermal Stabilities of DNA and Enzymatic Activities of DNase I in a Multistep Assembly with Carbazole Ligands. Different Binding Characteristics for Duplex and Quadruplex DNA
Chem. Eur. J., 2013, 19 (2013)
T. Inouchi, T. Nakashima, T. Kawai
Origin of the Emission Property of π-Conjugated Molecules Having an Acid Responsive Benzimidazole Unit
Asian J. Org. Chem., 2(3), 230-238 (2013)
F. Koyama, T. Kawai
Efficient Photopolymerization of Diphenylamine Based on Ground-state Charge Transfer Complex
Chem. Lett., 42(3), 324-326 (2013)
J. Yuasa, T. Ohno, H. Tsumatori, R. Shiba, H. Kamikubo, M. Kataoka, Y. Hasegawa, T. Kawai
Fingerprint signatures of lanthanide circularly polarized luminescence from proteins covalently labeled by a b-diketonate europium(III) chelate
Chem. Commun., 49, 49, 4604-4606 (2013)
A. Kusumaatmaja, T. Ando, K. Terada, S. Hirohara, T. Nakashima, T. Kawai, T. Terashima, M. Tanihara
Synthesis and Photoproperties of Eu(III)-Bearing Star Polymers as Luminescent Materials
Polymer Chemistry, 51(12), 2527-2535 (2013)
M. Taguchi, T. Nakagawa, T. Nakashima, C. Adachi, T. Kawai
Photo-patternable electroluminescence based on one-way photoisomerization reaction of tetraoxidized triangle terarylenes
Chem. Commun., 49(57), 6355-6458 (2013)
F. Koyama, T. Kawai
Photochemical reaction between diphenylamine and 1,1,1-tribromoethane and photo-induced pattern formation
Dyes and Pigments, 98(2013), 323-326 (2013)
S. Hirohara, K. Sharyo, Y. Kawasaki, M. Totani, A. Tomotsuka, R. Funasako, N. Yasui, Y. Hasegawa, J. Yuasa, T. Nakashima, T. Kawai, M. Kawaichi, M. Obata, M. Tanihara
Trans-Bisglycoconjugation is an Efficient and Robust Architecture for PDT Photosensitizers based on 5,10,15,20-Tetrakis(pentafluorophenyl)porphyrin　Derivatives
Bull. Chem. Soc. Jpn., (inpress)
J. Yuasa, M. Dan, T. Kawai
Phosphorescent Properties of Metal-free Diphosphine Ligands and Effects of Copper Binding
Dalton Transactions, 42, 16096-16101 (2013)
T. Nakashima, K. Yamamoto, Y. Kimura, T. Kawai
Chiral Photoresponsive Tetrathiazoles Giving Snapshots of Folding States
Chemistry - A European Journal, (inpress)
J. Kumar, T. Nakashima, H. Tsumatori, M. Mori, M. Naito, T. Kawai
Circularly Polarized Luminescence in Supramolecular Assemblies of Chiral Bichromophoric Perylene Bisimides
Chemistry - A European Journal, 2013(19), 14090-14097 (2013)
Y. Nonoguchi, K. Ohashi, R. Kanazawa, K. Ashiba, K. Hata, T. Nakagawa, C. Adachi, T. Tanase, T. Kawai
Systematic Conversion of Single Walled Carbon Nanotubes into n-type Thermoelectric Materials by Molecular Dopants
Scientific Reports, 3, 3344-3351 (2013)
H. Maeda, W. Hane, Y. Bando, Y. Terashima, Y. Haketa, H. Shibaguchi, T. Kawai, M. Naito, K. Takaishi, M. Uchiyama, A. Muranaka
Chirality Induction by Formation of Assembled Structures Based on Anion-Responsive π-Conjugated Molecules
Chemistry - A European Journal, 2013(19), 16263-16271 (2013)
J. Kumar, T. Nakashima, H. Tsumatori, T. Kawai
Circularly Polarized Luminescence in Chiral Aggregates: Dependence of Morphology on Luminescence Dissymmetry
J. Phys. Chem. Lett., 5, 316-321 (2014)
J. Yuasa, R. Mukai, Y. Hasegawa, T. Kawai
Ratiometric luminescence thermometry based on crystal-field alternation at the extremely narrow 5D0→7F2 transition of europium(III)
Chem.Commun., 50, inpress (2014)
T. Inouchi, T. Nakashima, T. Kawai
Charge Transfer Emission of T-Shaped π-Conjugated Molecules: Impact of Quinoid Character on the Excited State Properties
J. Phys. Chem. A, 2591-2598 (2014)
J. Kumar, T. Nakashima, T. Kawai
Inversion of Supramolecular Chirality in Bichromophoric Perylene Bisimides: Influence of Temperature and Ultrasound
Langmuir,.30, 6030-6037 (2014)
Yuasa, J.*; Ueno, H.; Kawai, T.*
Sign Reversal of Large Circularly Polarized Luminescence Signal by Twisting Motion of a Bidentate Ligand
Chem.?Eur. J.20, inpress (2014)
Norie Inukai, Tsuyoshi Kawai*,Junpei Yuasa*
One-Step Versus Multistep Equilibrium of Carbazole-Bridged Dinuclear Zinc(II) Complex Formation: Metal-Assisted π-Association and Dissociation Processes
Chem.?Eur. J., inpress (2014)
Yoshiyuki Nonoguchi,* Tomoko Murayama, Manabu Ishizaki, Katsuhiko Kanaizuka, Masato Kurihara, Kenji Hata, and Tsuyoshi Kawai*
SWNT Composites with Compositionally Tunable Prussian Blue Nanoparticles for Thermoelectric Coordination Programming Materials
Chemistry Letters, 48.3 inpress (2014)
Ryota Kobayashi,Yoshiyuki Nonoguchi*,Akito Sasaki,Hiroshi Yao and Tsuyoshi Kawai*
Chiral Monolayer-Protected Bimetallic Au?Ag Nanoclusters: Alloying Effect on Their Electronic Structure and Chiroptical Activity
J. Phys. Chem. C , 118, 15506?15515 (2014)
T. Nakashima, K. Imamura, K. Yamamoto, Y. Kimura, S. Katao, Y. Hashimoto, T. Kawai*
Synthesis, Structure and Properties of a,b-Linked Oligothiazoles with Controlled Sequence
Chem. Eur. J., 20, 13722-13729 (2014)
Akinobu Matsumoto, Mitsuharu Suzuki, Daiki Kuzuhara, Junpei Yuasa, Tsuyoshi Kawai, Naoki Aratani*, and Hiroko Yamada*
A kinetically protected pyrene: molecular design, bright blue emission in the crystalline state and aromaticity relocation in its dicationic species
Chem. Commun., 50, 10956-10958 (2014)
T. Inouchi, T. Nakashima, T. Kawai*
Acid-Base Responsive Intense Charge Transfer Emission in Donor-Acceptor Conjugated Fluorophore
Chem. Asian J., 9, 2542-2547 (2014)
O. Galangau, Y. Kimura, R. Kanazawa, T. Nakashima, T. Kawai*
Enhanced Photochemical Sensitivity in Photochromic Diarylethenes Based on a Benzothiophene/Thiophene Nonsymmetrical Structure
Eur. J. Org. Chem., 7165-7173 (2014)
M. Nakano, Y. Nonoguchi, T. Nakashima, T. Kawai*
Flexible Thermoelectric Rubber Polymer Composites Based on Single-Walled Carbon Nanotubes
Jpn. J. Appl. Phys., 54, 04DN03 (2015)
Tomoki Okuhata, Yoichi Kobayashi, Yoshiyuki Nonoguchi,and Naoto Tamai, T. Kawai*
Ultrafast Carrier Transfer and Hot Carrier Dynamics in PbS?Au Hybrid Nanostructures
J. Phys. Chem. C, 119, 4, 2113?2120 (2015)
Shunsuke Iijima, Keichi Hori, Takuya Nakashima and T. Kawai*
D-A-D type molecules based on dibenzophosphole-chalcogenides and triphenylamine moieties; effects of chalcogenide atoms on their photochemical properties
Rapid Communication in Photoscience, 3, 61-63 (2015)
T. Nakashima, Y. Hayakawa, M. Mori, and T. Kawai*
Preparation of fusion materials based on ionic liquids and cationic gold nanoparticles
Polym. J., 47, 2 (SI), 171?176 (2015)
O. Galangau, T. Nakashima, F. Maurel, and T. Kawai*
Substituent Effects on Photochromic Properties of Novel Benzothiophene Based Derivatives
Chem. Eur. J., 21, 23, 8471-8482 (2015)
J. Kumar, H. Tsumatori, J. Yuasa, T. Nakashima and T. Kawai*
Self-Discriminating Termination of Chiral Supramolecular Polymerization: Tuning the Length of Nanofiber
Angew. Chem. Int. Ed., 54, 5943-5947 (2015)
Tatsuya Aotake, Mitsuharu Suzuki, Naoki Aratani, Junpei Yuasa, Daiki Kuzuhara, Hironobu Hayashi, Haruyuki Nakano, Tsuyoshi Kawai, Jishan Wu, Hiroko Yamada
9,9'-Anthryl-anthroxyl radicals: Strategic stabilization of highly reactive phenoxyl radicals
Chem. Commun., 51, 31, 6734-6737 (2015)
Yuki Imai, Tsuyoshi Kawai, Junpei Yuasa
Metal ion clip: fine tuning aromatic stacking interactions in multistep formation of carbazole-bridged zinc(II) complexes
Chem. Commun., 51, 10103-10106 (2015)
287.T. Nakashima, K. Tsuchie, R. Kanazawa, R. Li, S. Iijima, O. Galangau, H. Nakagawa, K. Mutoh, Y. Kobayashi, J. Abe, and T. Kawai*
Self-Contained Photoacid Generator Triggered by Photocyclization of Triangle Terarylene Backbone
J. Am. Chem. Soc., 137, 7023-7026 (2015)
Hayato Sakai , Sho Shinto , Jatish Kumar , Yasuyuki Araki , Tomo Sakanoue , Taishi Takenobu , Takehiko Wada , Tsuyoshi Kawai , and Taku Hasobe
Highly Fluorescent [7]Carbohelicene Fused by Asymmetric 1,2-Dialkyl-Substituted Quinoxaline for Circularly Polarized Luminescence and Electroluminescence
J. Phys. Chem. C, in press (2015)
R. Li, T. Nakashima, O. Galangau, S. Iijima, R. Kanazawa, and T. Kawai*
Photon-quantitative 6π-electrocyclization of a diarylbenzo[b]thiophene in polar medium
Chem. Asian J., 10, 1725-1730 (2015)
Matsuno, Takashi; Koyama, Yutaro; Hiroto, Satoru; Jatishkumar; Kawai, Tsuyoshi;Shinokubo, Hiroshi.
Isolation of a 1,4-diketone intermediate in oxidative dimerization of 2-hydroxyanthracene and its conversion to oxahelicene
Chemical Communications, 51, 22, 4607-4610 (2015)
Matsuoka, Ryota; Toyoda, Ryojun; Sakamoto, Ryota;Tsuchiya, Mizuho; Hoshiko, Ken; Nagayama, Tatsuhiro; Nonoguchi, Yoshiyuki; Sugimoto, Kunihisa; Nishibori, Eiji; Kawai, Tsuyoshi; Nishihara, Hiroshi.
Bis(dipyrrinato) metal(II) coordination polymers: crystallization, exfoliation into single wires, and electric conversion ability
Chemical Science, 6, 5, 2853-2858 (2015)
R. Kanazawa, T. Nakashima, and T. Kawai*
Experimental and theoretical investigation of tetra-oxidized terarylenes with high-contrast fluorescence switching property
New J. Chem., 39, 7397-7402 (2015)
J. Kumar, T. Nakashima, and T. Kawai*
Circularly Polarized Luminescence in Chiral Molecules and Supramolecular Assemblies
J. Phys. Chem. Lett. (Perspective), 6, 3445-3452 (2015)
Hirohara S, Oka C, Totani M, Obata M, Yuasa J, Ito H, Tamura M, Matsui H, Kakiuchi K, Kawai T, Kawaichi M, Tanihara M.
Synthesis, Photophysical Properties, and Biological Evaluation of Trans-Bisthioglycosylated Tetrakis(fluorophenyl)chlorin for Photodynamic Therapy.
J Med Chem. , in press.
J. F. Koegel, S. Kusaka, R. Sakamoto, T. Iwashima, R. Toyoda, M. Tsuchiya, R. Matsuoka, T. Takamasa, J. Yuasa, Y. Kitagawa, T. Kawai, H. Nishihara
Heteroleptic [Bis(oxazoline)](dipyrrinato)zinc(II) Complexes: Bright and Circularly Polarized Luminescence from an Originally Achiral Dipyrrinato Ligand
Angew. Chem. Int. Ed., 55, 1377-1381 (2016)
Y. Taniguchi, T. Takishita, T. Kawai, T. Nakashima
End-to-End Self-Assembly of Semiconductor Nanorods in Water by using an Amphiphilic Surface Design
Angew. Chem. Int. Ed., 55, 2083-2086 (2016)
M. Nakano, Y. Nonoguchi, T. Nakashima, and T. Kawai*
Solid-state, Individual Dispersion of Single-walled Carbon Nanotubes in Ionic Liquid-derived Polymers and Its Impact on Thermoelectric Properties
RSC Adv., 6, 2489-2495 (2016)
Y. Hashimoto, T. Nakashima, D. Shimizu, and T. Kawai*
Photoswitching of an Intramolecular Chiral Stack in a Helical Tetrathiazole
Chem. Commun., 52, 5171-5174 (2016)
T. Katayama, S. Nakatsuka, H. Hirai, N. Yasuda, J. Kumar, T. Kawai, T. Hatakeyama
Two-Step Synthesis of Boron-Fused Double Helicenes
J. Am. Chem. Soc., 138, 5210-5213 (2016)
Y. Nonoguchi, M. Nakano, T. Murayama, H. Hagino, S. Hama, K. Miyazaki, R. Matsubara, M. Nakamura, and T. Kawai*
Simple Salt-coordinated n-Type Nanocarbon Materials Stable in Air
Adv. Funct. Mater., 26, 3021-3028 (2016)
Y. Uchida, T. Hirose, T. Nakashima, T. Kawai, K. Matsuda
Synthesis and Photophysical Properties of a 13,13′-Bibenzo[b]perylenyl Derivative as a π-Extended 1,1'-Binaphthyl Analog
Org. Lett., 18, 2118-2121 (2016)
J. P. Calupitan, T. Nakashima, Y. Hashimoto, and T. Kawai*
Fast and Efficient Oxidative Cycloreversion Reaction of a pai-Extended Photochromic Terarylene
Chem. Eur. J., 22, 10002-10008 (2016)
Y. Taniguchi, K. Yasue, T. Kawai, T. Nakashima
A Versatile Surface Design to Disperse Nanoparticles in Ionic Liquids and Organic Solvents
Chem. Lett., in press.
Risa Aoki, Ryojun Toyoda, Julius F. Koegel, Ryota Sakamoto, Jatish Kumar, Yasutaka Kitagawa, Koji Harano, Tsuyoshi Kawai, Hiroshi Nishihara
Bis(dipyrrinato)zinc(II) Complex Chiroptical Wires: Exfoliation into Single Strands and Intensification of Circularly Polarized Luminescence
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, in press.
A Matsumoto, M Suzuki, H Hayashi, D Kuzuhara, J Yuasa, N Aratani, T Kawai, H Yamada
Studies on Pyrene and Perylene Derivatives upon Oxidation and Application to a Higher Analogue BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN (2017)
Yuki Imai, Yuka Nakano, Prof. Tsuyoshi Kawai, Dr. Junpei Yuasa
A smart Sensing method for Object Identification Circularly Polarized Luminescence from Coordination-Driven Self-Assembly
Angewandte Chemie, in press. (May, 2018)
Shinya Koga, S Ueki, M Shimada, R Ishii, Y Kurihara, Y Yamanoi, J Yuasa, T Uchida, T Kawai, M Imamura, K Nozaki, H Nishihara
Access to Chiral Silicon Centers for Application to Circularly Polarized Luminescence Material Journal of Organic Chemistry (2017)
A. Ushiyama, S. Hiroto, J. Yuasa, H. Shinokubo, T. Kawai,
Synthesis of a figure-eight azahelicene dimer with high emission and CPL properties
ORGANIC CHEMISTRY FRONTIERS (2017)
Y. Nonoguchi, F. Kamikonya, K. Ashiba, K. Ohashi, T. Kawai
Air-stable n-type tellurium nanowires coordinated by large organic salts
SYNTHETIC METALS (2017)

総説等

河合壯、入江正浩
アモルファスジアリールエテンによる屈折率制御
日本写真学会誌, 63, 92-95 (2000)（平成12年2月）
入江正浩、河合壯
顕微分光の新展開-２光子フォトクロミックミック反応
分光研究, 48, 5, 216-223（1999）（平成11年5月））
河合壯、入江正浩
フォトクロミック導電性高分子の光記憶性
高分子加工, 49, 19-24 (2000)（平成12年1月））
河合壯
フォトクロミック導電性高分子-光で制御される導電性高分子-
高分子, 50, 30 (2000)（平成13年1月））
入江正浩、河合壯
フォトクロミックジアリールエテン分子材料の開発
未来材料, 2, 30-35 (2002)（平成14年1月））
河合　壯
高蛍光性キラル分子の開発
化学, 62, 70-71(2007)）
河合　壯
フォトクロミックスイッチングユニットによるπ共役高分子の光機能化
高分子, 55, 946-948 (2007)）
河合　壯
π共役高分子鎖のフォトクロミック分子スイッチング
光学, 36, 626-630 (2007)

著書等

分子機能材料と素子開発、清水剛夫、吉野勝美編、　エヌティーエス　(1998)
分担執筆
"Functionality of Molecular Systems 2", K.Honda ed., Springer (1999), Tokyo　
分担執筆
分子ナノテクノロジー、松重和美、田中一義編、化学同人、（2002）
分担執筆
応用物理ハンドブック　第2版、　丸善（2002）
分担執筆
"Photoreactive Organic Thin Films"Z.Sekkat and W. Knoll ed. Elsevier (2002)
分担執筆
"ナノ・IT時代の分子機能材料と素子開発"吉野勝美監修、
エヌティーエス　　分担執筆
（第5章エレクトロクロミズム　　第６章フォトクロミズム）（2004）　
"光技術動向調査"　光産業技術振興協会　編　分担執筆　（予定）
『高分子材料・技術総覧』　宮田清蔵　編
産業技術サービスセンター、分担執筆、
第3編1章5節1項　フォトクロミズム　　　（予定）
「新訂版・表面科学の基礎と応用」　岩澤康裕編　　エヌティーエス　（2004）
メモリ材料・フォトクロミック材料　　分担執筆
「ひかりエネルギー革命　－グリーンフォトニクス-」　NAISTグリーンフォトニクス研究チーム　編著　　化学同人　（2012）
分担執筆

その他

特許申請

出願番号：特願平11-064447
発明者：入江正浩、河合壯
発明の名称：屈折率を制御できるフォトクロミックアモルファス材料
出願人：科学技術振興事業団、河合壯、入江正浩
出願日：平成11年3月11日
出願番号：特願2001-075333
発明者：河合壯、入江正浩
発明の名称：光応答性を有するレーザー色素
出願人：科学技術振興事業団、河合壯、入江正浩
出願日：2001年3月16日
出願番号：特願2001-321553　　
発明者：丸山英樹、河合壯*、入江正浩*　（九州松下電器、*九州大学）
発明の名称：光情報記録媒体の記録・再生方法および記録・再生装置
出願人：九州松下電器、入江正浩
出願日：2001年10月19日
出願番号：特願2002-345391　　
発明者：丸山英樹、河合壯*、入江正浩*　（九州松下電器、*九州大学）
発明の名称：光情報記録媒体及びその記録･再生方法並びに記録･再生装置
出願人：松下電器産業、入江正浩
出願日：2002年11月28日
出願番号： 2582605
発明者：河合壯, 中嶋琢也, 河合重和
発明の名称：フォトクロミック化合物
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：カナダ
出願日：2007年3月23日(出願中)
出願番号： 11/723,668
発明者：河合壯, 中嶋琢也, 河合重和
発明の名称：フォトクロミック化合物
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：アメリカ
出願日：2007年3月21日
登録日：2009年12月8日
登録番号：特許第7628938号
出願番号：特願2006-208684
発明者：長谷川靖哉, 河合壯, 中川哲也
発明の名称：希土類錯体およびその利用
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2006年7月31日
登録日：2012年10月19日
登録番号：特許第5110484号
出願番号： 2008-124770
発明者：長谷川靖哉, 河合壯, 保田直紀
発明の名称：レーザー発振装置およびそれに用いられるプラスチックロッドの製造方法
出願人：国立大学法人奈良先端科学技術大学院大学, 三菱電機
出願国：日本
出願日：2008年5月12日(出願中)
出願番号：特願2009-503899
発明者：長谷川靖哉, 河合壯, 原田聖
発明の名称：希土類錯体およびその利用
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2009年9月7日
登録日：2013年9月27日
登録番号：第5371009号
出願番号：特願 2007-76722
発明者：河合壯, 中嶋琢也, 河合重和
発明の名称：フォトクロミック化合物
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2007年3月23日
登録日：2011年3月25日
登録番号：特許第4706025号
出願番号：特願 2010-501786
発明者：長谷川靖哉，河合壯, 川井秀記
発明の名称：近赤外強発光性希土類錯体
出願人：国立大学法人奈良先端科学技術大学院大学、国立大学法人静岡大学
出願国：日本
出願日：2010年8月27日(出願中)
出願番号： 9718512.8
発明者：長谷川靖哉，河合壯, 川井秀記
発明の名称：近赤外強発光性希土類錯体
出願人：国立大学法人奈良先端科学技術大学院大学、国立大学法人静岡大学
出願国：EP
登録日：2014年1月22日
登録番号：2251345
出願番号： 12/920.244
発明者：長谷川靖哉，河合壯, 川井秀記
発明の名称：近赤外強発光性希土類錯体
出願人：国立大学法人奈良先端科学技術大学院大学、国立大学法人静岡大学
出願国：アメリカ
出願日：2010年8月30日
登録日：2013年8月7日
登録番号：8545807B2
出願番号：特願2007-532118
発明者：長谷川靖哉, 河合壯
発明の名称：情報識別装置、情報識別方法、情報識別システム、及び発光部材
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2007年12月26日
登録日：2011年11月4日
登録番号：特許第4852708号
出願番号： 11/990604
発明者：長谷川靖哉, 河合壯
発明の名称：情報識別装置、情報識別方法、情報識別システム、及び発光部材
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：アメリカ
出願日：2008年2月19日
登録日：2010年9月14日
登録番号：7796242
出願番号：特願 2007-556920
発明者：河合壯,　河村謙輔
発明の名称：円二色性蛍光顕微鏡
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2008年5月19日
登録日：2012年1月13日
登録番号：特許第4899169号
出願番号：12/223,446
発明者：河合壯,　河村謙輔
発明の名称：円二色性蛍光顕微鏡
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：アメリカ
出願日：2008年7月31日
登録日：2012年1月17日
登録番号：8098428
出願番号： 7713762.8
発明者：河合壯,　河村謙輔
発明の名称：円二色性蛍光顕微鏡
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：ドイツ
出願日：2008年8月5日(出願中)
出願番号：特願 2007-556797
発明者：河合壯, 中嶋琢也
発明の名称：色素レーザ媒体、色素レーザ装置、及びレーザセンサ
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2008年6月11日
登録日：2012年9月28日
登録番号：特許第5092126号
出願番号： 200780007629.7
発明者：長谷川靖哉, 河合壯, 安達隆明
発明の名称：ナノサイズEuSe結晶及びナノサイズEuSe結晶の製造方法
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：中国
出願日：2008年9月2日
登録日：2011年8月10日
登録番号：ZL200780007629.7
出願番号：特願2008-503756
発明者：長谷川靖哉, 河合壯, 安達隆明
発明の名称：ナノサイズEuSe結晶及びナノサイズEuSe結晶の製造方法
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2008年6月24日(出願中)
出願番号： 12/224,499
発明者：長谷川靖哉, 河合壯, 安達隆明
発明の名称：ナノサイズEuSe結晶及びナノサイズEuSe結晶の製造方法
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：アメリカ
出願日：2008年8月28日
登録日：2012年5月22日
登録番号：8182774
出願番号：特願2006-544803
発明者：河合壯, 中嶋琢也
発明の名称：半導体超微粒子を含有する組成物及びその製造方法
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2007年4月18日
登録日：2012年5月25日
登録番号：特許第4997503号
出願番号：特願 2008-230738
発明者：河合壯, 中嶋琢也, 河合重和，中川久子
発明の名称：フォトクロミック化合物及び追記型光記録分子材料
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2008年9月9日(出願中)
出願番号： 12/737.990　　
発明者：長谷川靖哉，河合壯, 湯浅順平, 片岡幹雄，山田晃平
発明の名称：構造解析装置、及び構造解析方法
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：アメリカ
出願日：2011年3月8日(出願中)
出願番号：特願2010-528636
発明者：長谷川靖哉，河合壯, 湯浅順平, 片岡幹雄，山田晃平
発明の名称：構造解析装置、及び構造解析方法
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2011年1月18日(出願中)
出願番号：特願 2009-054988
発明者：長谷川靖哉，河合壯, 倉持悠輔, 横尾敏明，古川詠子
発明の名称：希土類金属錯体並びにそれを用いた波長変換材料
出願人：国立大学法人奈良先端科学技術大学院大学、三菱化学株式会社
出願国：日本
出願日：2009年3月9日(出願中)
出願番号： 13/321,204
発明者：河合壯，長谷川靖哉，中川哲也
発明の名称：金属錯体およびその利用
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：アメリカ
出願日：2011年11月18日(出願中)
出願番号：特願 2011-514423
発明者：河合壯，長谷川靖哉，中川哲也
発明の名称：金属錯体およびその利用
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：アメリカ
出願日：2011年11月18日
登録日：2014年3月18日
登録番号：特許第8674116号
出願番号：特願 2009-157638
発明者：湯浅順平, 小川拓哉, 河合壯
発明の名称：亜鉛発光プローブ及び発光体
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2009年7月2日(出願中)
出願番号： 10804266.4
発明者：長谷川靖哉，河合壯, 中嶋琢也, 中川哲也, 宮田康平
発明の名称：希土類錯体及びその利用
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：EP
出願日：2012年2月6日(出願中)
出願番号： 13/387,013
発明者：長谷川靖哉，河合壯, 中嶋琢也, 中川哲也, 宮田康平
発明の名称：希土類錯体及びその利用
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：アメリカ
出願日：2012年1月25日(出願中)
出願番号：特願 2011-524734
発明者：長谷川靖哉，河合壯, 中嶋琢也, 中川哲也, 宮田康平
発明の名称：希土類錯体及びその利用
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2012年1月23日(出願中)
出願番号：特願 2012-504424
発明者：湯浅順平, 宮田康平, 妻鳥紘之, 原田聖, 長谷川靖哉, 河合壯
発明の名称：円偏光発光性希土類錯体
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2012年8月8日(出願中)
出願番号：特願 2010-200091
発明者：河合壯, 田口正晃, 中川哲也, 福本紗世, 中嶋琢也
発明の名称：フォトクロミック化合物、追記型光記録分子材料、表示材料及び蛍光ラベル材料
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2010年9月7日(出願中)
出願番号：特願 2011-155245
発明者：中嶋琢也, 河合壯, 野々口斐之, 早川雄
発明の名称：半導体ナノ結晶及びその製造方法
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2011年7月13日(出願中)
出願番号：特願 2011-269916
発明者：湯浅順平, 上野紘史, 河合壯, 長谷川靖哉
発明の名称：円偏光発光性希土類錯体
出願人：国立大学法人奈良先端科学技術大学院大学, 北海道大学
出願国：日本
出願日：2011年12月9日(出願中)
出願番号：特願 2012-221579
発明者：野々口斐之, 河合壯, 足羽剛児
発明の名称：半導体ナノ構造体及びその複合材料
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2012年10月3日(出願中)
出願番号：特願2013-029862
発明者：河合壯, 上野紘史
発明の名称：インクセット及び印刷物並びに印刷方法
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：(出願中)
出願番号：特願2013-039927
発明者：野々口斐之, 河合壯, 大橋賢次
発明の名称：ドーパントの選択方法、ドーパント組成物、カーボンナノチューブ－ドーパント複合体の製造方法、シート状材料およびカーボンナノチューブ－ドーパント複合体
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2013年2月28日(出願中)
出願番号：特願2013-028394
発明者：野々口斐之, 河合壯, 足羽剛児
発明の名称：ｎ型熱電変換材料および熱電変換素子、ならびにｎ型熱電変換材料
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：(出願中)
出願番号：特願2014-30102
発明者：河合　壯, 中嶋琢也, 土江健太
発明の名称：新規化合物、該化合物を含有する光酸発生剤及び該光酸発生剤を含有する感光性樹脂組織物
出願人：日本化薬株式会社　萬代晃　代理人：帯包浩司
出願国：日本
出願日：2014年2月19日(出願中)
出願番号： PCT/JP2014/53587
発明者：河合壯,　上野紘史
発明の名称：インクセット及び印刷物並びに印刷方法
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2014年2月17日(出願中)
出願番号：特願2014-131907
発明者：野々口　斐之、河合　壯、上紺屋　史彦、大橋　賢次、武田　一宏
発明の名称：ナノ材料－ドーパント組成物複合体の製造方法、ナノ材料－ドーパント組成物複合体およびドーパント組成物
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2014年6月26日(出願中)
出願番号：特願2014-131909
発明者：野々口　斐之、河合　壯、中野　元博
発明の名称：ナノ材料－ドーパント組成物複合体の製造方法、ナノ材料－ドーパント組成物複合体およびドーパント組成物
出願人：国立大学法人奈良先端科学技術大学院大学
出願国：日本
出願日：2014年6月26日(出願中)