Improvement of Crystalline Quality of Group III Nitrides on Sapphire Using Low Temperature Interlayers


H. Amano, M. Iwaya, N. Hayashi, T. Kashima, M. Katsuragawa, T. Takeuchi, C. Wetzel, I. Akasaki
Meijo University

This article was presented as part of Symposium G, "Gallium Nitride and Related Alloys" at the 1998 Fall Meeting of the Materials Research Society held in Boston, Massachusetts, November 30-December 4.

Abstract

In organometallic vapor phase epitaxial growth of group III nitrides on sapphire, insertion of a low temperature interlayer is found to improve crystalline quality of AlxGa1-xN layer with x from 0 to 1. Here the effects of the low temperature deposited GaN or AlN interlayers on the structural quality of group III nitrides is discussed.

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Cite this article as: MRS Internet J. Nitride Semicond. Res. 4S1, G10.1 (1999).


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MRS Internet Journal of Nitride Semiconductor Research
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