INFLUENCE OF CENTRAL VALLEY EFFECTIVE MASS AND ALLOY SCATTERING ON TRANSIENT DRIFT VELOCITY IN GA1-XINXP1-YASY

被引:9
作者
LITTLEJOHN, MA
ARLEDGE, LA
GLISSON, TH
HAUSER, JR
机构
[1] Electrical Engineering Department, North Carolina State University, Raleigh
关键词
Carrier mobility; Conduction bands; Gallium arsenide; III–V semiconductors;
D O I
10.1049/el:19790422
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 instantaneous ensemble-averaged and time-averaged velocity of electrons are presented for Ga0·27In0·73P0·4As0·6, and the results are compared to those for GaAs. The results indicate that both the effective mass in the Γ conduction band and alloy scattering are very critical in determining the transient (or velocity-overshoot) characteristic as well as the static velocity-field characteristic for this quaternary material. © 1979, The Institution of Electrical Engineers. All rights reserved.
引用
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页码:586 / 588
页数:3
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