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Raman scattering study of folded acoustic phonons in GaAs/InxGa1−xAs strained‐layer superlattices

 

作者: D. J. Lockwood,   M. W. C. Dharma‐wardana,   W. T. Moore,   R. L. S. Devine,  

 

期刊: Applied Physics Letters  （AIP Available online 1987）
卷期: Volume 51, issue 5  

页码: 361-363

 

ISSN:0003-6951

 

年代: 1987

 

DOI:10.1063/1.98441

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The excitation of zone‐folded longitudinal acoustic phonons in GaAs/InxGa1−xAs strained‐layer superlattices is observed by Raman scattering. The Raman data agree well with theory and are consistent with high indium concentrations achieved in the fabrication of these metastable superlattices of good crystalline quality.

 

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