Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nobuhiko Akino"'
Autor:
Nanami ICHINOHE, Ryohei OTSUKA, Ryoichi ISHIMATSU, Manaka KOBAYASHI, Jun MIZUNO, Nobuhiko AKINO, Takashi KASAHARA
Publikováno v:
Electrochemistry, Vol 92, Iss 2, Pp 027004-027004 (2024)
We demonstrated a bright yellow phosphorescent electrogenerated chemiluminescence (ECL) cell with a maximum luminance of over 100 cd m−2 and a maximum current efficiency of 2.84 cd A−1 by adding a redox mediator to the iridium complex solution, w
Externí odkaz:
https://doaj.org/article/669de65889e34c4ab7cf603ac7609f02
Autor:
Nobuhiko Akino
Publikováno v:
MRS Advances. 7:310-315
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0115b57644c090cf9fb0f2bf20b92817
https://doi.org/10.1557/s43580-022-00248-9
https://doi.org/10.1557/s43580-022-00248-9
Autor:
Takeshi Yamada, Junichi Sekihachi, Yoshiaki Tsubata, Daisuke Fukushima, Nobuhiko Akino, Satoshi Amamiya
Publikováno v:
SID Symposium Digest of Technical Papers. 48:845-848
We will present the latest status of high performance OLED material development based on our conjugated polymer technology. The material is very suitable for printing OLED panel fabrication. We also show the comparison of the performance between ink-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f2194bb0c2c8d2389332c28dee082e5
https://doi.org/10.1002/sdtp.11786
https://doi.org/10.1002/sdtp.11786
Autor:
Nobuhiko Akino, Yasunari Zempo
Publikováno v:
MRS Advances. 1:1773-1777
TDDFT in real-space and real-time approach has been applied to study the optical property of poly(9,9'-dioctyl-fluorene) in the gas phase and in the solid state in order to clarify the effect of aggregation on the spectrum. We show that the spectrum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29e2badf211f5af95931186b59bca91b
https://doi.org/10.1557/adv.2015.58
https://doi.org/10.1557/adv.2015.58
Autor:
Yasunari Zempo, Nobuhiko Akino
Publikováno v:
MRS Proceedings. 829
The dielectric responses of semiconductors such as C, Ge, Si, and AlGaAs are studied by the time-dependent density-functional theory. In our study, the real-space grid representation of the electron wave functions is used and the real-time approach i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ffcac0917a6135c5def166a824bf4b2
https://doi.org/10.1557/proc-829-b9.33
https://doi.org/10.1557/proc-829-b9.33
Autor:
Yasunari Zempo, Nobuhiko Akino
Publikováno v:
MRS Proceedings. 846
The time dependent density functional theory (TDDFT) has applied to study the optical responses of the conjugated polymers such as poly(p-phenylenevinylene) and poly(9, 9-dialkyl-fluorene). In our study, the real-space grid representation is used for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee38b3aae8636c4f190ec6c80cf9c929
https://doi.org/10.1557/proc-846-dd2.3
https://doi.org/10.1557/proc-846-dd2.3
56.1: Invited Paper: Excited State Interactions in P-OLEDs: Implications For Efficiency And Lifetime
Autor:
Hideaki Nakajima, Martina Pintani, Simon King, Michael Cass, Chris Coward, Makoto Anryu, Matthew Roberts, Nobuhiko Akino
Publikováno v:
SID Symposium Digest of Technical Papers. 42:820-821
A fluorescent blue P-OLED has high densities of triplet excited states within the emissive layer. In this paper we will present an efficiency and degradation analysis of model P-OLED devices and materials, and demonstrate that control of triplet tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc2a423c693015ac6ba442b5ddf894e3
https://doi.org/10.1889/1.3621456
https://doi.org/10.1889/1.3621456
Publikováno v:
Physical Review E. 63
We present large-scale molecular dynamics simulations of a nematic-isotropic interface in a system of repulsive ellipsoidal molecules, focusing in particular on the capillary wave fluctuations of the interfacial position. The interface anchors the ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccd63b495848bee53ef9c19f52160042
https://doi.org/10.1103/physreve.63.041706
https://doi.org/10.1103/physreve.63.041706
Autor:
Nobuhiko Akino
Publikováno v:
Kobunshi. 56:1002-1002
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68c9ed1ccebb97dfafc72b51f739e956
https://doi.org/10.1295/kobunshi.56.1002
https://doi.org/10.1295/kobunshi.56.1002