Fabrication of 20‐nm structures in GaAs
作者:
M. B. Stern,
H. G. Craighead,
P. F. Liao,
P. M. Mankiewich,
期刊:
Applied Physics Letters
(AIP Available online 1984)
卷期:
Volume 45,
issue 4
页码: 410-412
ISSN:0003-6951
年代: 1984
DOI:10.1063/1.95239
出版商: AIP
数据来源: AIP
摘要:
Structures as small as 20 nm have been fabricated in GaAs by high‐resolution electron beam lithography and reactive ion etching. NiCr patterns were formed on the semiconductor surface by liftoff of a single‐layer electron beam resist. This metal mask pattern was transferred into the III‐V material by etching in a SiCl4plasma
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