Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Takehiro Toyooka"'
Autor:
Naoaki Yabuuchi, Izumi Nakai, Atsuo Omaru, Takehiro Toyooka, Kazuyo Yamamoto, Takeshi Nishizawa, Kazuhiro Yoshii, Shinichi Komaba
Publikováno v:
Journal of The Electrochemical Society. 160:A39-A45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12a7047dbe5b16ceddc09caf976aead5
https://doi.org/10.1149/2.045301jes
https://doi.org/10.1149/2.045301jes
Publikováno v:
Advanced Functional Materials. 21:3430-3438
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::948fb09d410140f2e17b5bfaa34ab821
https://doi.org/10.1002/adfm.201100276
https://doi.org/10.1002/adfm.201100276
Autor:
Ken Ishikawa, Takehiro Toyooka, Hideo Takezoe, Suzushi Nishimura, Won Hoe Koo, Fumito Araoka, Soon Moon Jeong
Publikováno v:
Nature Photonics. 4:222-226
Organic light-emitting diodes featuring layers with a spontaneously formed buckled geometry are demonstrated to offer at least a twofold improvement in light extraction efficiency across the entire visible spectrum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e6d19074bf83825de7a9c4998a4091e
https://doi.org/10.1038/nphoton.2010.7
https://doi.org/10.1038/nphoton.2010.7
Autor:
Suzushi Nishimura, Hideo Takezoe, Na Young Ha, Natsumi Tomoe, Ken Ishikawa, Takehiro Toyooka, Yoichi Takanishi
Publikováno v:
Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 46(No. 6):3510-3513
We fabricated a hybrid structure composed of a dye-doped low-molecular-weight cholesteric liquid crystal (low CLC) sandwiched between polymer cholesteric liquid crystal (PCLC) films with the same handedness as the low CLC, and studied its lasing char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7d312c578d62873c86e0cd9a7b366c4
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100798495
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100798495
Autor:
In Jae Chung, Myoung Hoon Song, Ken Ishikawa, Suzushi Nishimura, Yoichi Takanishi, Takehiro Toyooka, Byoungchoo Park, Hideo Takezoe
Publikováno v:
Advanced Functional Materials. 16:1793-1798
A liquid crystal (LC) photonic device with an anisotropic optical heterojunction structure has been fabricated. The device has a phase-retarding nematic LC (NLC) layer sandwiched between two polymer cholesteric LC films with right-handed helices of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22d4bc44feef8ef4c328203956fa063a
https://doi.org/10.1002/adfm.200600107
https://doi.org/10.1002/adfm.200600107
Autor:
Myoung Hoon Song, Yoichi Takanishi, Takehiro Toyooka, Byoungchoo Park, Hideo Takezoe, Kazuhiro Amemiya, Ken Ishikawa, Jeong Weon Wu, Na Young Ha, Suzushi Nishimura
Publikováno v:
Advanced Materials. 18:193-197
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc32b8b66a70bf0f5413ed658e69833b
https://doi.org/10.1002/adma.200501438
https://doi.org/10.1002/adma.200501438
Autor:
Suzushi Nishimura, Hideo Takezoe, Byoungchoo Park, Yoichi Takanishi, Myoung Hoon Song, Takehiro Toyooka, Ken Ishikawa
Publikováno v:
Thin Solid Films. 509:49-52
We have experimentally demonstrated the optical diode performance in a two-layered device consisting of a cholesteric liquid crystal (CLC) film with a right-handed helical structure and a nematic liquid crystal (NLC) layer as a phase retarder of a ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d65e4d60b09f8eb4689a8c64e95c156c
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100409232
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100409232
Autor:
Hideo Takezoe, Ken Ishikawa, Suzushi Nishimura, Takehiro Toyooka, Myoung Hoon Song, Jisoo Hwang, Yoichi Takanishi, Byoungchoo Park, Jeong Weon Wu
Publikováno v:
Nature Materials. 4(No. 5):383-387
Manipulation of light is in strong demand in information technologies. Among the wide range of linear and nonlinear optical devices that have been used, growing attention has been paid to photonic crystals that possess a periodic modulation of dielec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0d9726408649c05109c4d6836959cb7
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100798508
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100798508
Autor:
Ken Ishikawa, Takehiro Toyooka, Yoichi Takanishi, Kazuhiro Amemiya, Suzushi Nishimura, Hideo Takezoe, Myoung Hoon Song
Publikováno v:
Jpn. J. Appl. Phys.. 44:3000-3005
The effect of the introduction of polymer cholesteric liquid crystal (PCLC) films on the threshold of dye-doped cholesteric liquid crystal (CLC) distributed feedback (DFB) cavity lasing has been investigated. A PCLC film used to reflect a pump beam b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dc205ff2e9e675dd4d24069fb2e27e6
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100400171
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100400171
Autor:
Hajime Hoshi, Junji Watanabe, Hideo Takezoe, Timothy M. Swager, Takashi Ohta, Myoung Hoon Song, Yoichi Takanishi, Takehiro Toyooka, Ki-Chul Shin, Yuko Tsunoda, Byoungchoo Park, Suzushi Nishimura, Ken Ishikawa, Zhengguo Zhu
Publikováno v:
Advanced Materials. 16:779-783
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::348d29597acd135c198d4e9d4293fda0
https://doi.org/10.1002/adma.200306360
https://doi.org/10.1002/adma.200306360