Correlation between high-voltage kink and substrate current in GaAs MESFETs

被引:0
|
作者
Chan, YJ [1 ]
Huang, JW [1 ]
机构
[1] Natl Cent Univ, Dept Elect Engn, Chungli 32054, Taiwan
关键词
D O I
10.1049/el:19981294
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The kink effect in GaAs MESFETs has been studied by evaluating ungated substrate current. Through the investigations of different buffer structures and epi-ready wafers from vendors, the authors found that kinks appearing in the high-voltage regime are related to the interface states, which may be associated with the residual impurities in the epi-ready wafers.
引用
收藏
页码:1884 / 1885
页数:2
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