Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Tadashi Kusumoto"'
Publikováno v:
NIPPON KAGAKU KAISHI. :1162-1167
有機エレクトロルミネセンス(EL)素子の青色系統の発光材料としてジスチリルベソゼン誘導体を合成し,その置換基をアルキル基,電子求引基,電子供与基と系統的に変化させることにより検
Publikováno v:
The Journal of Physical Chemistry. 95:2718-2722
The visible absorption bands of NO 2 in the 588-591 nm range have been proved to contain a vibronic transition to the dark C~ 2 A 2 state by rotational analysis using the optical-optical double-resonance (OODR) techniques. The sequential two-photon e
Publikováno v:
Applied Physics Letters. 67:3853-3855
We report that organic electroluminescence devices with a distyrylarylene (DSA) emitting layer including a new dopant realized highly efficient and bright emission in blue region. This dopant was amino‐substituted DSA. The luminous efficiency was o
Publikováno v:
Journal of Applied Physics. 78:5831-5833
We report that organic electroluminescence devices with a hole transporting emitting layer composed of distyrylarylene derivatives realized highly efficient and bright emission in the blue‐green region. Luminous efficiency was obtained to be 2.1 lm
Autor:
Cécile Gourgon, A. Andrei, Masumi Suetsugu, Murielle Charpin, S. Tedesco, Ryotaro Hanawa, Tadashi Kusumoto, Daniel Henry, Yves Laplanche, Laurent Pain, H. Yokoyama
Publikováno v:
SPIE Proceedings.
In this study, it is investigated how chemical modifications of a given resist platform can induce improvements in e-beam lithographic performances. Molecular weight (Mw) as well as photo-acid generator (PAG) modifications will act as fine tuners for
Publikováno v:
Applied Physics Letters. 63:1322-1324
Transient electroluminescence (EL) for an organic thin film cell with a hole transporting emitting layer was observed by short voltage pulse measurements. For the cell with indium tin oxide/hole transporting emitting layer/Mg:Ag structure, we realize
Publikováno v:
Applied Physics Letters. 62:3238-3240
Organic electroluminescence (EL) cells with a novel structure, ITO/semiconducting oligothiophene layer/oligophenylene layer/emitting layer/Mg:Ag, were studied. The oligothiophene layer enhanced hole injection and hole transport into the emitting laye
Autor:
Tadashi Kusumoto, Bernard Dalzotto, Gilles L. Fanget, Masumi Suetsugu, S. Tedesco, Laurent Pain, M. Ribeiro, B. Scarfogliere, Cécile Gourgon, K. Patterson, Ryotaro Hanawa
Publikováno v:
SPIE Proceedings.
Chemical Amplification Resists (CAR) are now widely used in optical lithography since the introduction of the deep UV era. One advantage of the CARs is also their full compatibility with electron beam writing. This paper is focused on the development
Publikováno v:
Applied Physics Letters. 61:2503-2505
Bright blue electroluminescence (EL) was observed for the EL cell with a nonconjugated polymer as an emitting layer. The emitting layer was composed of a hole transporting polycarbonate containing styrylamine as a functional repeating unit (SA‐PC).
Publikováno v:
Applied Physics Letters. 60:1220-1222
Transient behavior for an organic thin film electroluminescence (EL) cell with ITO/triphenylamine derivative/tris (8‐hydroxyquinolino) aluminum (Alq)/Mg:Ag structure was observed by short voltage pulse measurements. The EL response was of the order