Tomoyuki Yamamoto
Tomoyuki Yamamoto
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First-principles calculations of ELNES and XANES of selected wide-gap materials: dependence on crystal structure and orientation
T Mizoguchi, I Tanaka, S Yoshioka, M Kunisu, T Yamamoto, WY Ching
Physical Review B 70 (4), 045103, 2004
XANES and ELNES in ceramic science
I Tanaka, T Mizoguchi, T Yamamoto
Journal of the American Ceramic Society 88 (8), 2013-2029, 2005
Ab initio lattice dynamics and phase transformations of
A Kuwabara, T Tohei, T Yamamoto, I Tanaka
Physical Review B 71 (6), 064301, 2005
First-principles XANES simulations of spinel zinc ferrite with a disordered cation distribution
S Nakashima, K Fujita, K Tanaka, K Hirao, T Yamamoto, I Tanaka
Physical Review B 75 (17), 174443, 2007
Identification of ultradilute dopants in ceramics
I Tanaka, T Mizoguchi, M Matsui, S Yoshioka, H Adachi, T Yamamoto, ...
Nature Materials 2 (8), 541-545, 2003
Atomic structures of supersaturated solid solutions
S Yoshioka, F Oba, R Huang, I Tanaka, T Mizoguchi, T Yamamoto
Journal of Applied Physics 103 (1), 014309, 2008
Core-hole effect on dipolar and quadrupolar transitions of and at Ti edge
T Yamamoto, T Mizoguchi, I Tanaka
Physical Review B 71 (24), 245113, 2005
First-principles study of cation disordering in spinel with cluster expansion and Monte Carlo simulation
A Seko, K Yuge, F Oba, A Kuwabara, I Tanaka, T Yamamoto
Physical Review B 73 (9), 094116, 2006
Local environment of dopant in by near-edge x-ray absorption fine structure analysis
M Kunisu, F Oba, H Ikeno, I Tanaka, T Yamamoto
Applied Physics Letters 86 (12), 121902, 2005
Distribution of solute atoms in - and spinel by Al -edge x-ray absorption near-edge structure
K Tatsumi, T Mizoguchi, S Yoshioka, T Yamamoto, T Suga, T Sekine, ...
Physical Review B 71 (3), 033202, 2005
Substitution mechanism of Al ions in MgSiO3 perovskite under high pressure conditions from first-principles calculations
T Yamamoto, DA Yuen, T Ebisuzaki
Earth and Planetary Science Letters 206 (3-4), 617-625, 2003
Geometric ferroelectricity in rare-earth compounds and
T Tohei, H Moriwake, H Murata, A Kuwabara, R Hashimoto, T Yamamoto, ...
Physical Review B 79 (14), 144125, 2009
Thermal annealing effect on magnetism and cation distribution in disordered ZnFe2O4 thin films deposited on glass substrates
S Nakashima, K Fujita, K Tanaka, K Hirao, T Yamamoto, I Tanaka
Journal of magnetism and magnetic materials 310 (2), 2543-2545, 2007
Electronic states of sulfur doped TiO2 by first principles calculations
T Yamamoto, F Yamashita, I Tanaka, E Matsubara, A Muramatsu
Materials transactions 45 (7), 1987-1990, 2004
Substitution mechanism of Zn ions in β-tricalcium phosphate
K Kawabata, T Yamamoto, A Kitada
Physica B: Condensed Matter 406 (4), 890-894, 2011
First-principles calculations of migration energy of lithium ions in halides and chalcogenides
I Kishida, Y Koyama, A Kuwabara, T Yamamoto, F Oba, I Tanaka
The Journal of Physical Chemistry B 110 (16), 8258-8262, 2006
Theoretical investigation of Al K-edge X-ray absorption spectra of Al, AlN and Al2O3
M Mogi, T Yamamoto, T Mizoguchi, K Tatsumi, S Yoshioka, S Kameyama, ...
Materials transactions 45 (7), 2031-2034, 2004
Degradation of CH3NH3PbI3 perovskite due to soft x-ray irradiation as analyzed by an x-ray photoelectron spectroscopy time-dependent measurement method
K Motoki, Y Miyazawa, D Kobayashi, M Ikegami, T Miyasaka, T Yamamoto, ...
Journal of Applied Physics 121 (8), 085501, 2017
Analysis of local environment of Fe ions in hexagonal BaTiO3
S Chikada, K Hirose, T Yamamoto
Japanese Journal of Applied Physics 49 (9R), 091502, 2010
Awaking of ferromagnetism in GaMnN through control of Mn valence
S Sonoda, I Tanaka, F Oba, H Ikeno, H Hayashi, T Yamamoto, Y Yuba, ...
Applied physics letters 90 (1), 012504, 2007
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