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Far‐Infrared Cyclotron Resonance in GaAs

 

作者: T. O. Poehler,  

 

期刊: Applied Physics Letters  （AIP Available online 1972）
卷期: Volume 20, issue 2  

页码: 69-70

 

ISSN:0003-6951

 

年代: 1972

 

DOI:10.1063/1.1654049

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Cyclotron‐resonance lines inn‐type GaAs at 4.2°K are observed to be anomalously narrow when measured at &lgr; = 220 &mgr;m. Analysis of the resonance line yields an effective mass ratio of 0.068m0and an electron‐impurity scattering time of 3.9×10−12sec compared to a dc scattering time of 4×10−15sec.

 

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