Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Sho Tsujimura"'
Autor:
Naoto Tsutsumi, Takafumi Sassa, Tam Van Nguyen, Sho Tsujimura, Giang Ngoc Ha, Yusuke Mizuno, Boaz Jessie Jackin, Kenji Kinashi, Wataru Sakai
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The photorefractive properties of triphenylamine polymer-based composites with various composition ratios were investigated via optical diffraction, response time, asymmetric energy transfer, and transient photocurrent. The composite consist
Externí odkaz:
https://doaj.org/article/36d6f6cb35554618b4c9710b3c0609ce
Autor:
Sho Tsujimura, Satoshi Wada, Takafumi Sassa, Naoto Tsutsumi, Wataru Sakai, Ha Ngoc Giang, Kenji Kinashi, Takashi Fujihara
Publikováno v:
ACS Applied Electronic Materials. 3:2170-2177
A video rate operation (30 Hz) with more than 80% diffraction efficiency and net gain of 89 cm–1 was reported in a photorefractive (PR) composite based on poly((4-diphenylamino)benzyl acrylate) (PD...
Autor:
Sho Tsujimura, Takafumi Sassa, Wataru Sakai, Naoto Tsutsumi, Takashi Fujihara, Kenji Kinashi, Koji Ishibashi
Publikováno v:
Macromolecular Chemistry and Physics. 217:1785-1791
Autor:
Naoto Tsutsumi, Takashi Fujihara, Takafumi Sassa, Wataru Sakai, Ha Ngoc Giang, Kenji Kinashi, Sho Tsujimura
Publikováno v:
Journal of Materials Chemistry C. 4:6822-6828
Photorefractive (PR) composites based on a p-type triphenylamine photoconductor with the nonlinear optical chromophore 7DCST have been fabricated without using a typical sensitizer of C60 or its derivative PCBM. The effect of an added electron trap,
Publikováno v:
Journal of the Japan Institute of Energy. 95:1142-1148
Autor:
Kenji Kinashi, Wataru Sakai, Naoto Tsutsumi, Koji Ishibashi, Sho Tsujimura, Takafumi Sassa, Takashi Fujihara
Publikováno v:
Organic Electronics. 15:3471-3475
In organic optical semiconductors, it is rather challenging to achieve precise control of photoconductivity and charge trapping, which determines the device performance. This paper reports on enhanced photorefractive response rate through control of
Autor:
Naoto Tsutsumi, Takafumi Sassa, Koji Ishibashi, Takashi Fujihara, Sho Tsujimura, Wataru Sakai, Kenji Kinashi
Publikováno v:
Light Manipulating Organic Materials and Devices.
For many optical semiconductor fields of study, the high photoconductivity of amorphous organic semiconductors has strongly been desired, because they make the manufacture of high-performance devices easy when controlling charge carrier transport and
Publikováno v:
Digital Holography and Three-Dimensional Imaging.
We present here updatable holographic imaging using low electric field driven triphenylamine-based photorefractive polymeric composite device.
Autor:
Naoto Tsutsumi, Takashi Fujihara, Wataru Sakai, Kenji Kinashi, Koji Ishibashi, Takafumi Sassa, Sho Tsujimura
Publikováno v:
Macromolecular Chemistry and Physics. 217:1761-1761
Publikováno v:
SPIE Proceedings.
We present here the enhanced photorefractive performance and dynamic holographic image of poly(4-diphenylamino)styrene (PDAS)-based photorefractive polymeric composites (PPCs). PDAS and FDCST were synthesized as a photoconductive polymer and a nonlin