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Your search keyword '"Kawai, Naoyuki J."' showing total 1 results
Start Over Author "Kawai, Naoyuki J." Topic high energy electron diffraction
1 results on '"Kawai, Naoyuki J."'

1. Layer-by-layer sublimation observed by reflection high-energy electron diffraction intensity oscillation in a molecular beam epitaxy system.

Author

Kojima, Takeshi, Kawai, Naoyuki J., Nakagawa, Tadashi, Ohta, Kimihiro, Sakamoto, Tsunenori, and Kawashima, Mitsuo

Subjects
*HIGH energy electron diffraction, *GALLIUM arsenide, *MOLECULAR beam epitaxy, *OSCILLATIONS
Abstract

Reflection high-energy electron diffraction (RHEED) intensity oscillation during sublimation of GaAs is observed at high substrate temperatures above 690 °C. This post-growth RHEED intensity oscillation suggests that the sublimation occurs layer by layer. One period of this oscillation precisely corresponds to sublimation of one monolayer. Aluminum arsenide acts as a sublimation stopper. The sublimation rate was measured accurately as a function of substrate temperature. [ABSTRACT FROM AUTHOR]

Published
1985
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