A SIMPLE PHYSICAL MODEL INCLUDING VELOCITY OVERSHOOT FOR N-CHANNEL HETEROSTRUCTURE FETS

被引:4
作者
FULKERSON, DE
机构
[1] Honeywell Systems and Research Center, Bloomington, MN, 55420
关键词
D O I
10.1109/16.155898
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 one-dimensional dc model is constructed for n-channel heterostructure FET's. The model includes the velocity versus field relationships, carrier diffusion, and velocity overshoot. The model and experimental data imply that the drain current increases by about 27% by velocity overshoot when the gate length is 1-mu-m.
引用
收藏
页码:2186 / 2188
页数:3
相关论文
共 14 条
[1]   AN ANALYTIC THEORY OF THE IMPACT OF VELOCITY OVERSHOOT ON THE DRAIN CHARACTERISTICS OF FIELD-EFFECT TRANSISTORS [J].
BLAKEY, PA ;
JOARDAR, K .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1992, 39 (03) :740-742
[2]   MODEL FOR MODULATION DOPED FIELD-EFFECT TRANSISTOR [J].
DRUMMOND, TJ ;
MORKOC, H ;
LEE, K ;
SHUR, M .
ELECTRON DEVICE LETTERS, 1982, 3 (11) :338-341
[3]   SIMULATION OF SUBMICROMETER GAAS-MESFETS USING A FULL DYNAMIC TRANSPORT MODEL [J].
FENG, YK ;
HINTZ, A .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1988, 35 (09) :1419-1431
[4]   DETERMINATION OF EQUIVALENT NETWORK PARAMETERS OF SHORT-GATE-LENGTH MODULATION-DOPED FIELD-EFFECT TRANSISTORS [J].
FU, ST ;
LIU, SMJ ;
DAS, MB .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1990, 37 (04) :888-901
[5]  
Grider D. E., 1990, 12th Annual GaAs IC Symposium. Technical Digest 1990 (Cat. No.90CH2889-4), P143, DOI 10.1109/GAAS.1990.175471
[6]   ELECTRON VELOCITY SATURATION IN HETEROSTRUCTURE FIELD-EFFECT TRANSISTORS [J].
HAN, CJ ;
RUDEN, PP ;
NOHAVA, TE ;
NARUM, DH ;
GRIDER, DE ;
NEWSTROM, K ;
JOSLYN, P ;
SHUR, MS .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1990, 37 (03) :530-535
[7]   MULTIDIMENSIONAL AUGMENTED CURRENT EQUATION INCLUDING VELOCITY OVERSHOOT [J].
KAN, EC ;
RAVAIOLI, U ;
CHEN, D .
IEEE ELECTRON DEVICE LETTERS, 1991, 12 (08) :419-421
[8]   SIMULATION OF A GAAS-MESFET INCLUDING VELOCITY OVERSHOOT - AN EXTENDED DRIFT-DIFFUSION FORMALISM [J].
KIZILYALLI, IC ;
ARTAKI, M .
IEEE ELECTRON DEVICE LETTERS, 1989, 10 (09) :405-408
[9]   SIMPLIFIED DEVICE EQUATIONS AND TRANSPORT-COEFFICIENTS FOR GAAS DEVICE MODELING [J].
KIZILYALLI, IC ;
HESS, K .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1987, 34 (11) :2352-2354
[10]   ANALYTICAL MODEL FOR IV CHARACTERISTICS OF ION-IMPLANTED MESFETS WITH HEAVILY DOPED CHANNEL [J].
MOHAMMAD, SN ;
PATIL, MB ;
CHYI, JI ;
GAO, GB ;
MORKOC, H .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1990, 37 (01) :11-20