Source and elimination of oval defects on GaAs films grown by molecular beam epitaxy
作者:
Young G. Chai,
Robert Chow,
期刊:
Applied Physics Letters
(AIP Available online 1981)
卷期:
Volume 38,
issue 10
页码: 796-798
ISSN:0003-6951
年代: 1981
DOI:10.1063/1.92167
出版商: AIP
数据来源: AIP
摘要:
A method to eliminate oval defects from GaAs films grown by molecular beam epitaxy is presented. It appears that gallium oxide in the Ga melt is the major cause for this surface defect. A simple precaution of suppressing oxidation of gallium virtually eliminated oval defects.
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