T
Tsuyoshi Kawai
Researcher at Nara Institute of Science and Technology
Publications - 491
Citations - 16442
Tsuyoshi Kawai is an academic researcher from Nara Institute of Science and Technology. The author has contributed to research in topics: Photochromism & Conductive polymer. The author has an hindex of 58, co-authored 488 publications receiving 14630 citations. Previous affiliations of Tsuyoshi Kawai include Academy of Sciences of Uzbekistan & Ministry of Education, Culture, Sports, Science and Technology.
Papers
More filters
Journal ArticleDOI
Photo-patternable electroluminescence based on one-way photoisomerization reaction of tetraoxidized triangle terarylenes
TL;DR: Oxidized triangle terarylenes with asymmetric side-aryl units are synthesized, which show photo-induced turn-on yellow luminescence based on photochemical intramolecular ring-cyclization reaction in the solid state.
Journal ArticleDOI
Aromaticity Relocation in Perylene Derivatives upon Two-Electron Oxidation To Form Anthracene and Phenanthrene.
Akinobu Matsumoto,Mitsuharu Suzuki,Hironobu Hayashi,Daiki Kuzuhara,Junpei Yuasa,Tsuyoshi Kawai,Naoki Aratani,Hiroko Yamada +7 more
TL;DR: Experimental and theoretical evidence proved that Clar's aromatic π-sextet rule could be applied even for the dicationic perylenes in a very simple way.
Journal ArticleDOI
Subsequent Chemical Reactions of Photochromic 4,5-Dibenzothienylthiazoles
TL;DR: In this paper, a 4,5-Dibenzothienylthiazole with an ethoxy group and a hydrogen atom at each 2-position of the benzothian ring underwent elimination to generate a condensed aromatic structure upon the addition of acid.
Journal ArticleDOI
Control of the electric and magnetic properties of ZnO films
TL;DR: In this paper, the p-type ZnO film has been fabricated by passing N 2 O gas through an ECR or RF plasma source, which is effective in preventing “O” vacancies from occurring and introducing N as an acceptor, at the same time.
Journal ArticleDOI
Electrochemical Properties of Fullerene Derivative Polymers as Electrode Materials
TL;DR: In this article, the electrochemical characteristics of fullerene and its derivative polymers were investigated for use as electrode-active material in rechargeable batteries, and these polymer electrodes showed good potential stability and high Coulombic efficiencies in charge-discharge cycles in LiClO4/PC.