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Publication List - Akira Ohtomo 2002 (14 / 589 entries)
Journal Paper
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T. Makino,
K. Tamura,
C. H. Chia,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
H. Koinuma.
Photoluminescence properties of ZnO epitaxial layers grown on lattice-matched ScAlMgO4 substrates,
Journal of Applied Physics,
Vol. 92,
No. 12,
pp. 7157-7159,
Dec. 2002.
Official location
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T. Makino,
K. Tamura,
C. H. Chia,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
H. Koinuma.
Size dependence of exciton-longitudinal-optical-phonon coupling in ZnO/Mg0.27Zn0.73O quantum wells,
Physical Review B,
Vol. 66,
No. 23,
233305-1-3,
Dec. 2002.
Official location
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T. Makino,
K. Tamura,
C. H. Chia,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
H. Koinuma.
Radiative recombination of electron-hole pairs spatially separated due to quantum-confined Stark and Franz-Keldish effects in ZnO/Mg0.27Zn0.73O quantum wells,
Applied Physics Letters,
Vol. 81,
No. 13,
pp. 2355-2357,
Sept. 2002.
Official location
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T. Makino,
K. Tamura,
C. H. Chia,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
H. Koinuma.
Effect of MgZnO-layer capping on optical properties of ZnO epitaxial layers,
Applied Physics Letters,
Vol. 81,
No. 12,
pp. 2172-2174,
Sept. 2002.
Official location
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A. Ohtomo,
D. A. Muller,
J. L. Grazul,
H. Y. Hwang.
Artificial charge-modulation in atomic-scale perovskite titanate superlattices,
Nature,
Vol. 419,
No. 6905,
pp. 378-380,
Sept. 2002.
Official location
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A. Ohtomo,
D. A. Muller,
J. L. Grazul,
H. Y. Hwang.
Epitaxial growth and electronic structure of LaTiOx films,
Applied Physics Letters,
Vol. 80,
No. 21,
pp. 3922-3924,
May 2002.
Official location
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H. D. Sun,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
K. Tamura,
H. Koinuma.
Phonon replicas in ZnO/ZnMgO multiquantum wells,
Journal of Applied Physics,
Vol. 91,
No. 10,
pp. 6457-6460,
May 2002.
Official location
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T. Makino,
C. H. Chia,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
K. Tamura,
Y. Matsumoto,
H. Koinuma.
High-throughput optical characterization for the development of a ZnO-based ultraviolet semiconductor-laser,
Applied Surface Science,
Vol. 189,
No. 3-4,
pp. 277-283,
Apr. 2002.
Official location
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T. Makino,
K. Tamura,
C. H. Chia,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
H. Koinuma.
Optical properties of ZnO : Al epilayers: Observation of room-temperature many-body absorption-edge singularity,
Physical Review B,
Vol. 65,
No. 12,
121201(R)-1-4,
Mar. 2002.
Official location
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H. D. Sun,
T. Makino,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
K. Tamura,
H. Koinuma.
Enhancement of exciton binding energies in ZnO/ZnMgO multiquantum wells,
Journal of Applied Physics,
Vol. 91,
No. 4,
pp. 1993-1997,
Feb. 2002.
Official location
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T. Makino,
K. Tamura,
C. H. Chia,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
H. koinuma.
Optical properties of ZnO : Al epilayers and of undoped epilayers capped by wider-gap MgZnO grown by laser MBE,
Physica Status Solidi B-Basic Research,
Vol. 229,
No. 2,
pp. 853-857,
Jan. 2002.
Official location
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H. D. Sun,
Y. Segawa,
T. Makino,
C. H. Chia,
M. Kawasaki,
A. Ohtomo,
K. Tamura,
H. Koinuma.
Observation of biexciton emission in ZnO/ZnMgO multi-quantum wells,
Physica Status Solidi B-Basic Research,
Vol. 229,
No. 2,
pp. 867-870,
Jan. 2002.
Official location
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C.H. Chia,
T. Makino,
Y. Segawa,
M. Kawasaki,
A. Ohtomo,
K. Tamura,
H. Koinuma.
Well-width dependence of radiative and nonradiative lifetimes in ZnO-based multiple quantum wells,
Physica Status Solidi B-Basic Research,
Vol. 229,
No. 2,
pp. 863-866,
Jan. 2002.
Official location
International Conference (Reviewed)
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M. Ohtani,
T. Fukumura,
A. Ohtomo,
T. Kikuchi,
K. Omote,
H. Koinuma,
M. Kawasaki.
High-throughput x-ray diffractometer for combinatorial epitaxial thin films,
Materials Research Society Symposium Proceedings (edited by I. Takeuchi, J. M. Newsam, L. T. Wille, H. Koinuma and E. J. Amis),
Vol. 700,
pp. 125-130,
Jan. 2002.
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