Photon‐assisted dry etching of GaAs
作者:
Peter Brewer,
Scott Halle,
R. M. Osgood,
期刊:
Applied Physics Letters
(AIP Available online 1984)
卷期:
Volume 45,
issue 4
页码: 475-477
ISSN:0003-6951
年代: 1984
DOI:10.1063/1.95221
出版商: AIP
数据来源: AIP
摘要:
UV radiation from an ArF laser has been used to perform large‐area etching of single‐crystal GaAs. The process is based on photochemical production of methyl or trifluoromethyl, and bromine radicals. The etching is anisotropic and features <1 &mgr;m have been made.
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