Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Toshio Akai"'
Publikováno v:
IEEE Sensors Journal. 15:7135-7141
A micro-cantilever with thermally stable strain gauge of a NiCr thin film and a self-assembled monolayer was fabricated by surface micromachining. Liposomes, as biosensing molecules, were immobilized on its surface. To prevent evaporation of the wate
Publikováno v:
Journal of Power Sources. :567-571
We have used X-ray absorption fine structure (XAFS) in order to analyze the solid electrolyte interface (SEI) layer on the graphite anode and the LiCoO2 cathode in a lithium-ion battery. The SEI layers on the electrodes in the propylene carbonate (PC
Publikováno v:
Bulletin of the Chemical Society of Japan. 72:1239-1246
X-Ray absorption fine structure (XAFS) studies were performed for cobalt(II) bromo complexes prepared for the ratio Br/Co from 0.0 to 4.0 and for their oxidized complexes with ozone in acetic acid solvent. The multivariate curve resolution method ind
Publikováno v:
Journal of Catalysis. 161:96-106
Characterization studies of a mixed Ru-Co catalyst unsupported and supported on SiO{sub 2} were performed. The authors also examined the effect of the catalyst on hydrogenation of nitrile compounds. TPR shows that Co(II) in an unsupported Ru(OH)x/Co(
Autor:
Takashi Nakamura, Masataka Hirano, Hiroshi Koyama, Kazuhiko Okuno, Yasushi Shimanuki, Takeshi Obata, Toshio Akai, Junichi Takahashi, Hiromitsu Takase, Kazuyoshi Tsukamoto, Yoshikane Kubota, Tomoya Ogawa, Ayako Ihara, Hironori Matsunaga, Koichi. Nomura, Tatsuya Adachi, Yoshikazu Homma, Masahiro. Shibata, Takeshige Tanigaki, Tetsuya Maruo, Yoshiaki Yoshioka, Iwao Tachikawa, Taibun Kamejima, Satoru Kurosawa, Yasushi. Nakamura, Hiroyasu Shichi
Publikováno v:
Surface and Interface Analysis. 21:23-31
This paper reports results of the second SIMS round-robin study on GaAs impurity analysis in which 16 laboratories participated. Three different types of SIMS instruments, including Cameca IMS-3F or IMS-4F, Atomika ADIDA-3000 and Hitachi IMA-3, were
Autor:
Motoyuki Shigeiwa, Masaharu Nomura, Masahiko Yoshino, Masayoshi Mikami, Kaoru Okamoto, Toshio Akai, Naoto Kijima, Tetsuo Honma
Publikováno v:
AIP Conference Proceedings.
M2SiO4‐based phosphors (M: alkaline‐earth metal) that emit red to blue light are expected to offer high color rendering to white light‐emitting diodes (LEDs) in combination with blue or near‐UV excitation sources. It is very important for the
Publikováno v:
AIP Conference Proceedings.
We have studied the local structure around Ce atom in Ca3Sc2Si3O12 host crystal, which has been developed as a new green phosphor for white light emitting diodes (LEDs). As the local structure and chemical environment of the dopant atom are very impo
Publikováno v:
Journal of The Electrochemical Society. 154:J35
We have developed a new oxide-based phosphor Ca 3 Sc 2 Si 3 O 12 :Ce 3+ , which is applicable as a green-emitting color converter for white light emitting diodes (LEDs). This phosphor absorbs blue light around 450 nm and emits green luminescence, wit
Publikováno v:
Journal of The Electrochemical Society. 153:A1120
Systematic investigation of layered Li(Ni,Mn,Co)O 2 cathode materials was performed to elucidate how Co and Li contribute to the electrochemical properties from electronic and structural points of view. Ni, Mn, and Co K-edge X-ray absorption near-edg
Publikováno v:
SID Symposium Digest of Technical Papers. 34:724
We have developed a novel optical image shift device using a conventional TN. This device can rotate between a horizontal plane and a vertical plane of polarization at 180Hz. The optical rotatory transmittance is 97%. The rotating speed is 1.4ms at 3