Dr. Akira Ohtomo Profile

Dr. Akira Ohtomo

at Tohoku Univ

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Author

Publications (2)

Proceedings Article | 15 February 2008 Paper

MgxZn1-xO epitaxial films grown on ZnO substrates by molecular beam epitaxy

H. Yuji, K. Nakahara, K. Tamura, S. Akasaka, A. Sasaki, T. Tanabe, H. Takasu, T. Onuma, S. Chichibu, A. Tsukazaki, A. Ohtomo, M. Kawasaki

Proceedings Volume 6895, 68950D (2008) https://doi.org/10.1117/12.774974

KEYWORDS: Zinc oxide, Zinc, Molecular beam epitaxy, Magnesium, Atomic force microscopy, Oxygen, Plasma, Excitons, Semiconductors, Ultraviolet radiation

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Proceedings Article | 2 March 2006 Paper

Two different features of ZnO: transparent ZnO:Ga electrodes for InGaN-LEDs and homoepitaxial ZnO films for UV-LEDs

K. Nakahara, H. Yuji, K. Tamura, S. Akasaka, H. Tampo, S. Niki, A. Tsukazaki, A. Ohtomo, M. Kawasaki

Proceedings Volume 6122, 61220N (2006) https://doi.org/10.1117/12.660552

KEYWORDS: Zinc oxide, Light emitting diodes, Nitrogen, Gallium nitride, Electrodes, Sapphire, Oxygen, Gallium, Indium gallium nitride, Ultraviolet radiation

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