首页   按字顺浏览 期刊浏览 卷期浏览 Polarization dependence of intraband absorption in self-organized quantum dots
Polarization dependence of intraband absorption in self-organized quantum dots

 

作者: S. J. Chua,   S. J. Xu,   X. H. Zhang,   X. C. Wang,   T. Mei,   W. J. Fan,   C. H. Wang,   J. Jiang,   X. G. Xie,  

 

期刊: Applied Physics Letters  （AIP Available online 1998）
卷期: Volume 73, issue 14  

页码: 1997-1999

 

ISSN:0003-6951

 

年代: 1998

 

DOI:10.1063/1.122347

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Photoluminescence and intraband absorption were investigated inn-doped self-organized InAs andIn0.35Ga0.65Asquantum dots grown on a GaAs substrate. Intraband absorption of the dots is strongly polarized along the growth axis in the mid infrared spectral range. The absorption is maximum at around 120 meV for InAs dots and at 130 meV forIn0.35Ga0.65Asdots. The experimental results on InAs dots are in agreement with published theoretical calculations. ©1998 American Institute of Physics.

 

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