Theoretical gain of strained GeSn[sub 0.02]/Ge[sub 1−x−y[sup ʹ]]Si[sub x]Sn[sub y[sup ʹ]] quantum well laser

• Main Authors: Zhu, Yuan-Hui, Xu, Qiang, Fan, Weijun, Wang, Jian-Wei
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/100829; http://hdl.handle.net/10220/18169
• 機構: Nanyang Technological University

Using effective-mass Hamiltonian model of semiconductors quantum well structures, we investigate the electronic structures of the -conduction and L-conduction subbands of GeSn/GeSiSn strained quantum well structure with an arbitrary composition. Our theoretical model suggests that the band struc...