Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Tomoo Izumi"'
Autor:
Kazuya Z. Suzuki, Tomoo Izumi, Xianmin Zhang, Atsushi Sugihara, Song-Toan Pham, Hideo Taka, Sota Sato, Hiroyuki Isobe, Shigemi Mizukami
Publikováno v:
APL Materials, Vol 5, Iss 4, Pp 046101-046101-7 (2017)
Aromatic hydrocarbon macrocycles, which have a conjugated π-electron system, are potentially useful for various organic device applications, although there have been no attempts to apply them to organic spin valves (OSVs). Here, we studied OSVs w
Externí odkaz:
https://doaj.org/article/90a0a87f63d94f33b8a2b681df8e8f50
Publikováno v:
SID Symposium Digest of Technical Papers. 52:297-300
Autor:
Hiroyuki Isobe, Hiroshi Kita, Hideo Taka, Koki Ikemoto, Yi Tian, Tomoo Izumi, Jing Yang Xue, Asami Yoshii, Sota Sato
Publikováno v:
SID Symposium Digest of Technical Papers. 51:1138-1141
Autor:
Asami Yoshii, Sota Sato, Tomoo Izumi, Hiroshi Kita, Hideo Taka, Yuzuka Onaka, Hiroyuki Isobe, Koki Ikemoto
Publikováno v:
Chemistry – An Asian Journal. 15:2181-2186
Oligo-meta-phenylenes have been designed and synthesized as multipotent base materials of single-layer organic light-emitting devices. Simple molecular structures of oligo-meta-phenylenes composed of linear phenylene arrays benefited from the wealth
Autor:
Hideo Taka, Hiroshi Kita, Ryotaro Arita, Yi Tian, Takashi Koretsune, Tomoo Izumi, Sota Sato, Hiroyuki Isobe, Koki Ikemoto, Asami Yoshii
Publikováno v:
Chemistry - An Asian Journal. 12:730-733
An interesting physical phenomenon, electroluminescence, that was originally observed with a hydrocarbon molecule has recently been developed into highly efficient organic light-emitting devices. These modern devices have evolved through the developm
Publikováno v:
Organic letters. 21(8)
Cyclo- meta-phenylenes were modified with trifluoromethyl groups at their periphery to create host materials suitable for use in blue phosphorescent organic light-emitting devices. The periphery design resulted in molecules with high triplet-state en
Autor:
Hiroyuki Isobe, Asami Yoshii, Koki Ikemoto, Ryosuke Akashi, Takashi Koretsune, Hiroshi Kita, Ryotaro Arita, Sota Sato, Jing Yang Xue, Hideo Taka, Tomoo Izumi
Publikováno v:
Chemical Science. 7:896-904
A modern electrophosphorescent organic light-emitting device (OLED) achieves quantitative electro-optical conversion by using multiple layers of molecular materials designed through role allotment for independent and specific functions. A unique, pot
Autor:
Hiroshi Kita, Takashi Koretsune, Ryotaro Arita, Hiroyuki Isobe, Koki Ikemoto, Tomoo Izumi, Hideo Taka, Sota Sato, Asami Yoshii
Publikováno v:
ECS Journal of Solid State Science and Technology. 6:M3065-M3067
Autor:
Ryo Kobayashi, Hiroyuki Isobe, Tomoo Izumi, Koki Ikemoto, Jing Yang Xue, Hideo Taka, Hiroshi Kita, Asami Yoshii, Sota Sato
Publikováno v:
The Journal of organic chemistry. 81(2)
A method for the modular synthesis of aromatic hydrocarbon macrocycles has been developed for base materials in single-layer organic light-emitting devices. The method with Ir-catalyzed direct C–H borylation and Suzuki–Miyaura coupling was concis
Autor:
Shigemi Mizukami, Song Toan Pham, Ken Suzuki, H. Kita, Sota Sato, Hideo Taka, Hiroyuki Isobe, Koki Ikemoto, Tomoo Izumi
Publikováno v:
APL Materials, Vol 6, Iss 2, Pp 026103-026103-6 (2018)
Magneto-electroluminescence (MEL) effects are observed in single-layer organic light-emitting devices (OLEDs) comprising only macrocyclic aromatic hydrocarbons (MAHs). The fluorescence devices were prepared using synthesized MAHs, namely, [n]cyclo-me