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Takahisa Omata
Takahisa Omata
Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
在 tohoku.ac.jp 的电子邮件经过验证
标题
引用次数
引用次数
年份
Tunable Photoluminescence Wavelength of Chalcopyrite CuInS2-Based Semiconductor Nanocrystals Synthesized in a Colloidal System
H Nakamura, W Kato, M Uehara, K Nose, T Omata, S Otsuka-Yao-Matsuo, ...
Chemistry of Materials 18 (14), 3330-3335, 2006
3292006
New ultraviolet‐transport electroconductive oxide, ZnGa2O4 spinel
T Omata, N Ueda, K Ueda, H Kawazoe
Applied physics letters 64 (9), 1077-1078, 1994
2691994
Size dependent optical band gap of ternary I-III-VI2 semiconductor nanocrystals
T Omata, K Nose, S Otsuka-Yao-Matsuo
Journal of Applied Physics 105 (7), 2009
2292009
Synthesis of Ternary CuInS2 Nanocrystals; Phase Determination by Complex Ligand Species
K Nose, Y Soma, T Omata, S Otsuka-Yao-Matsuo
Chemistry of Materials 21 (13), 2607-2613, 2009
2012009
Formation of Ni3C Nanocrystals by Thermolysis of Nickel Acetylacetonate in Oleylamine: Characterization Using Hard X-ray Photoelectron Spectroscopy
Y Goto, K Taniguchi, T Omata, S Otsuka-Yao-Matsuo, N Ohashi, S Ueda, ...
Chemistry of Materials 20 (12), 4156-4160, 2008
1822008
New oxide phase with wide band gap and high electroconductivity, MgIn2O4
N Ueda, T Omata, N Hikuma, K Ueda, H Mizoguchi, T Hashimoto, ...
Applied physics letters 61 (16), 1954-1955, 1992
1651992
Crystal structure of metastable κ-CeZrO4 phase possessing an ordered arrangement of Ce and Zr ions
H Kishimoto, T Omata, S Otsuka-Yao-Matsuo, K Ueda, H Hosono, ...
Journal of alloys and compounds 312 (1-2), 94-103, 2000
1602000
Colloidal synthesis of ternary copper indium diselenide quantum dots and their optical properties
K Nose, T Omata, S Otsuka-Yao-Matsuo
The Journal of Physical Chemistry C 113 (9), 3455-3460, 2009
1482009
Vibrational spectroscopic and X-ray diffraction studies of cerium zirconium oxides with Ce/Zr composition ratio= 1 prepared by reduction and successive oxidation of t′-(Ce0 …
T Omata, H Kishimoto, S Otsuka-Yao-Matsuo, N Ohtori, N Umesaki
Journal of Solid State Chemistry 147 (2), 573-583, 1999
1361999
Oxygen Release Behavior of CeZrO4Powders and Appearance of New Compoundsκand t
S Otsuka-Yao-Matsuo, T Omata, N Izu, H Kishimoto
Journal of Solid State Chemistry 138 (1), 47-54, 1998
1281998
Generation of electron carriers in insulating thin film of MgIn2O4 spinel by Li+ implantation
H Kawazoe, N Ueda, H Un’No, T Omata, H Hosono, H Tanoue
Journal of Applied Physics 76 (12), 7935-7941, 1994
1161994
Electrical properties of proton-conducting Ca2+-doped La2Zr2 O 7 with a pyrochlore-type structure
T Omata, S Otsuka-Yao-Matsuo
Journal of The Electrochemical Society 148 (6), E252, 2001
1142001
Wurtzite CuGaO2: A New Direct and Narrow Band Gap Oxide Semiconductor Applicable as a Solar Cell Absorber
T Omata, H Nagatani, I Suzuki, M Kita, H Yanagi, N Ohashi
Journal of the American Chemical Society 136 (9), 3378-3381, 2014
1062014
New oxide phase with wide band gap and high electroconductivity CdGa2O4 spinel
T Omata, N Ueda, N Hikuma, K Ueda, H Mizoguchi, T Hashimoto, ...
Applied physics letters 62 (5), 499-500, 1993
891993
Photocatalytic behavior of cerium titanates, CeTiO4 and CeTi2O6 and their composite powders with SrTiO3
S Otsuka-Yao-Matsuo, T Omata, M Yoshimura
Journal of alloys and compounds 376 (1-2), 262-267, 2004
852004
Electrical conduction properties of Sr-doped LaPO4 and CePO4 under oxidizing and reducing conditions
N Kitamura, K Amezawa, Y Tomii, T Hanada, N Yamamoto, T Omata, ...
Journal of the Electrochemical Society 152 (4), A658, 2005
822005
Water and hydrogen evolution properties and protonic conducting behaviors of Ca2+-doped La2Zr2O7 with a pyrochlore structure
T Omata, K Okuda, S Tsugimoto, S Otsuka-Matsuo-Yao
Solid State Ionics 104 (3-4), 249-258, 1997
811997
Preparation of MgIn2O4-X thin films on glass substrate by RF sputtering
H Un'no, N Hikuma, T Omata, N Ueda, T Hashimoto, H Kawazoe
Japanese journal of applied physics 32 (9A), L1260, 1993
811993
Oxygen release behaviour of Ce (1− x) ZrxO2 powders and appearance of Ce (8− 4y) Zr4yO (14− δ) solid solution in the ZrO2–CeO2–CeO1. 5 system
N Izu, T Omata, S Otsuka-Yao-Matsuo
Journal of alloys and compounds 270 (1-2), 107-114, 1998
801998
Chemical role of amines in the colloidal synthesis of CdSe quantum dots and their luminescence properties
K Nose, H Fujita, T Omata, S Otsuka-Yao-Matsuo, H Nakamura, H Maeda
Journal of luminescence 126 (1), 21-26, 2007
762007
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