Luminescence properties of submicron features fabricated by using magnetron reactive ion etching with different sample biases
作者:
M. Freiler,
G. F. McLane,
S. Kim,
M. Levy,
R. Scarmozzino,
I. P. Herman,
R. M. Osgood,
期刊:
Applied Physics Letters
(AIP Available online 1995)
卷期:
Volume 67,
issue 26
页码: 3883-3885
ISSN:0003-6951
年代: 1995
DOI:10.1063/1.115305
出版商: AIP
数据来源: AIP
摘要:
Deep‐etch‐definedGaAs/Al0.3Ga0.7Assquare features of multiquantum well material, with dimensions as small as 160 nm, have been fabricated using magnetron reactive ion etching (MIE). Luminescence spectroscopy shows confinement of charge carriers to the features’ center. The effects of rf power and etching time on the luminescence efficiency of these features and its concomitant etch‐induced damage are examined. ©1995 American Institute of Physics.
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