AlSb/InAs HEMTs with a TiW/Au gate metalization for improved stability

被引:9
作者
Boos, JB
Bennett, BR
Kruppa, W
Park, D
Mittereder, J
Chang, W
Turner, NH
机构
[1] USN, Res Lab, Washington, DC 20375 USA
[2] George Washington Univ, Washington, DC 20052 USA
关键词
TiW; HEMTs; HFETs; AlSb; InAs;
D O I
10.1016/S0038-1101(02)00192-2
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
We report on the fabrication and characteristics of AlSb/InAs high electron mobility transistors (HEMTs) with a TiW/Au gate metalization. Using gate leakage and S-parameter measurements as a measure of stability, the HEMTs were found to be thermally stable up to 180 degreesC when heat treated in a H-2/N-2 ambient. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:181 / 184
页数:4
相关论文
共 4 条
[1]   Modeling of ultra-low-power AlSb/InAs HEMT-RITD circuits [J].
Ancona, MG ;
Boos, JB ;
Justh, EW .
2000 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS, CONFERENCE PROCEEDINGS, 2000, :130-133
[2]   Ohmic contacts in AlSb InAs high electron mobility transistors for low-voltage operation [J].
Boos, JB ;
Bennett, BR ;
Kruppa, W ;
Park, D ;
Mittereder, J ;
Bass, R ;
Twigg, ME .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1999, 17 (03) :1022-1027
[3]   0.1μm AlSb/InAs HEMTs with InAs subchannel [J].
Boos, JB ;
Yang, MJ ;
Bennett, BR ;
Park, D ;
Kruppa, W ;
Yang, CH ;
Bass, R .
ELECTRONICS LETTERS, 1998, 34 (15) :1525-1526
[4]  
KOHN E, 1979, IEDM TECH DIG, P469