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HOLE VELOCITY INp‐GaAs

 

作者: Vikram L. Dalal,  

 

期刊: Applied Physics Letters  (AIP Available online 1970)
卷期: Volume 16, issue 12  

页码: 489-491

 

ISSN:0003-6951

 

年代: 1970

 

DOI:10.1063/1.1653077

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The drift velocity‐electric field curve for holes inp‐GaAs has been experimentally determined at 300 °K on <111> oriented samples. The velocity becomes a sublinear function of field aroundE=1.5×104V/cm, but no saturation was observed up to the highest fields reached (Emax=6×104V/cm,vmax=7.8×106cm/sec). This result is in disagreement with the recent predictions of Kim based on analysis of GaAs avalanche diode oscillators.

 

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