High electron mobility InGaAs-GaAs field effect transistor with thermally oxidised AlAs gate insulator

被引:10
作者
DeMelo, CB [1 ]
Hall, DC
Snider, GL
Xu, D
Kramer, G
El-Zein, N
机构
[1] Univ Notre Dame, Dept Elect Engn, Notre Dame, IN 46556 USA
[2] Motorola Inc, Phys Sci Res Labs, Tempe, AZ 85284 USA
关键词
D O I
10.1049/el:20000026
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
A GaAs-based high electron mobility metal-oxide-semiconductor field effect transistor (MOSFET) is fabricated using wet thermal oxidation of AlAs. Enhanced transport properties and interface smoothness result from use of a pseudomorphic In0.2Ga0.8As channel layer, yielding a high transconductance of 50 mS/mm (5 mu m gate length).
引用
收藏
页码:84 / 86
页数:3
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