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Observation of excitonic transitions in InSb quantum wells

 

作者: N. Dai,   F. Brown,   P. Barsic,   G. A. Khodaparast,   R. E. Doezema,   M. B. Johnson,   S. J. Chung,   K. J. Goldammer,   M. B. Santos,  

 

期刊: Applied Physics Letters  （AIP Available online 1998）
卷期: Volume 73, issue 8  

页码: 1101-1103

 

ISSN:0003-6951

 

年代: 1998

 

DOI:10.1063/1.122097

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We report the observation of interband exciton transitions inInSb/AlxIn1−xSbmulti-quantum-well samples. The exciton peaks are identified with the use of a simple quantum well model. The strain present in the InSb wells alters the spectrum significantly from that for unstrained III–V materials and makes it possible to use the exciton spectrum in determining the band offset. ©1998 American Institute of Physics.

 

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