MICROWAVE PERFORMANCE OF GAN MESFETS

被引:143
作者
BINARI, SC [1 ]
ROWLAND, LB [1 ]
KRUPPA, W [1 ]
KELNER, G [1 ]
DOVERSPIKE, K [1 ]
GASKILL, DK [1 ]
机构
[1] SFA INC,LANDOVER,MD 20785
关键词
SOLID-STATE MICROWAVE DEVICES; MESFETS;
D O I
10.1049/el:19940833
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
GaN MESFETs have been fabricated with a 0.25mum thick channel on a high resistivity GaN layer grown by metal organic vapour phase epitaxy. These devices have a transconductance of 20mS/mm. For a 0.7mum gate length device, the measured f(T) and f(max) were 8 and 17GHz, respectively.
引用
收藏
页码:1248 / 1249
页数:2
相关论文
共 6 条
[1]  
DRIVER MC, 1993 P GAAS IC S, P19
[2]  
KHAN MA, 1993, APPL PHYS LETT, V62, P1786, DOI 10.1063/1.109549
[3]   OBSERVATION OF A 2-DIMENSIONAL ELECTRON-GAS IN LOW-PRESSURE METALORGANIC CHEMICAL VAPOR-DEPOSITED GAN-ALXGA1-XN HETEROJUNCTIONS [J].
KHAN, MA ;
KUZNIA, JN ;
VANHOVE, JM ;
PAN, N ;
CARTER, J .
APPLIED PHYSICS LETTERS, 1992, 60 (24) :3027-3029
[4]   LOW-RESISTANCE OHMIC CONTACTS ON WIDE BAND-GAP GAN [J].
LIN, ME ;
MA, Z ;
HUANG, FY ;
FAN, ZF ;
ALLEN, LH ;
MORKOC, H .
APPLIED PHYSICS LETTERS, 1994, 64 (08) :1003-1005
[5]  
ROWLAND LB, 1994, MATERIAL RES SOC S P, V339
[6]  
SZE SM, 1981, PHYSICS SEMICONDUCTO, P334