Electronic band structure and optical gain of GaNxBiyAs1−x−y/GaAs pyramidal quantum dots
The electronic band structure and optical gain of GaNxBiyAs1−x−y/GaAs pyramidal quantum dots(QDs) are investigated using the 16-band k ⋅ pmodel with constant strain. The optical gain is calculated taking both homogeneous and inhomogeneous broadenings into consideration. The effective band gap falls...
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Main Authors: | Song, Zhi-Gang, Bose, Sumanta, Fan, Wei-Jun, Li, Shu-Shen |
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其他作者: | School of Electrical and Electronic Engineering |
格式: | Article |
語言: | English |
出版: |
2016
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主題: | |
在線閱讀: | https://hdl.handle.net/10356/80309 http://hdl.handle.net/10220/40459 |
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機構: | Nanyang Technological University |
語言: | English |
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