Recent developments in ohmic contacts for III–V compound semiconductors
作者:
T. C. Shen,
G. B. Gao,
H. Morkoç,
期刊:
Journal of Vacuum Science&Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena
(AIP Available online 1992)
卷期:
Volume 10,
issue 5
页码: 2113-2132
ISSN:1071-1023
年代: 1992
DOI:10.1116/1.586179
出版商: American Vacuum Society
关键词: FABRICATION;OHMIC CONTACTS;CONTACT PROBLEMS;FIELD EFFECT TRANSISTORS;BIPOLAR TRANSISTORS;III−V SEMICONDUCTORS;METAL−SEMICONDUCTOR CONTACTS;RELIABILITY
数据来源: AIP
摘要:
Recent advances in the technology and understanding of ohmic contacts for a variety of III–V compound semiconductor material systems are reviewed. Special attention is focused on factors and critical issues involved in making low resistance and reliable ohmic contacts. The solid‐phase regrowth mechanisms of key metallization systems are described. In addition, special techniques to improve the ohmic contacts are discussed. Finally, the reliability issues of ohmic contacts are addressed.
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