Change in equilibrium position of misfit dislocations at the GaN/sapphire interface by Si-ion implantation into sapphire—I. Microstructural characterization
Much research has been done to reduce dislocation densities for the growth of GaN on sapphire, but has paid little attention to the elastic behavior at the GaN/sapphire interface. In this study, we have examined effects of the addition of Si to a sapphire substrate on its elastic property and on the...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2015-07-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4927770 |