Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Chika Ohashi"'
Publikováno v:
Organic Electronics. 27:151-154
The effects of doping at concentrations at the ppm level in organic photovoltaic cells were clarified using simple n + p -homojunctions. With doping from 0 to 10 ppm, the fill factor increased due to the appearance of majority carriers. From 10 to 10
Publikováno v:
J. Mater. Chem. C. 2:501-509
Improved efficiency in organic photovoltaic (OPV) devices induced by a morphology control donor layer as an anode buffer layer (ABL) was achieved. We synthesized the pyrene dimer 1,1′-dipyrene (1DPy) and applied it in vacuum-evaporated small-molecu
Publikováno v:
Molecular Crystals and Liquid Crystals. 580:103-109
6,13-pentacene diketone is a unique material which can be converted to pentacene only by photo irradiation. Drop-cast films of this soluble precursor of pentacene were prepared and their thin film properties were studied. The effect of solvent and ph
Autor:
Hiroyoshi Naito, Masanobu Izaki, Masahiro Hiramoto, Mitsuru Kikuchi, Seiichiro Izawa, Seiji Watase, Chika Ohashi, Yusuke Shinmura
Publikováno v:
Advanced Materials. 29:1605619
The standard technique to separately and simultaneously determine the carrier concentration per unit volume (N, cm-3 ) and the mobility (μ) of doped inorganic single crystals is to measure the Hall effect. However, this technique has not been report
Autor:
Noboru Ono, Chika Ohashi, Shuhei Katsuta, Hiroo Kawano, Tetsuo Okujima, Yoshihito Honsho, Shu Seki, Ken-ichi Nakayama, Hiroko Yamada, Hidemitsu Uno, Tatsuya Aotake
Publikováno v:
Chemical communications (Cambridge, England). 48(90)
Hole mobility was evaluated by top-contact bottom gate field effect transistor and time resolved microwave conductivity measurements in 2,6-dithienylanthracene and hexyl-substituted 2,6-dithienylanthracene films prepared by spin-coating of their α-d
Publikováno v:
Journal of Materials Chemistry C. 1:6244
6,13-Dihydro-6,13-ethanopentacene-15,16-dione is a soluble precursor of pentacene, which can be converted into pentacene by irradiation in the solid-state. Its photoconversion process in spin-coated films was monitored by UV-visible absorption and IR
Autor:
Hiroko Yamada, Tatsuya Aotake, Shuhei Katsuta, Yoshitaka Kaneshige, Chika Ohashi, Ken-ichi Nakayama
Publikováno v:
ECS Meeting Abstracts. :3525-3525
not Available.
Publikováno v:
ECS Meeting Abstracts. :3456-3456
not Available.