Thermo-optical nonlinearity of GaN grown by metalorganic chemical- vapor deposition
作者:
G. Y. Zhao,
H. Ishikawa,
G. Yu,
T. Egawa,
J. Watanabe,
T. Soga,
T. Jimbo,
M. Umeno,
期刊:
Applied Physics Letters
(AIP Available online 1998)
卷期:
Volume 73,
issue 1
页码: 22-24
ISSN:0003-6951
年代: 1998
DOI:10.1063/1.121710
出版商: AIP
数据来源: AIP
摘要:
A study of thermo-optical coefficient(dn/dT)of GaN using spectroscopic ellipsometry is made, and a large thermo-optical nonlinearity near band edge, which increases with increasing temperature, has been observed. Kramers–Kronig transformation has been used to verify our results and a qualitative consistency has been obtained. ©1998 American Institute of Physics.
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