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The excition tunneling in ZnCdSe/ZnSe asymmetric double quantum well
Authors:Guangyou Yu  Xiwu Fan  Jiying Zhang  Baojun Yang  Dezhen Shen  Xiaowei Zhao
Affiliation:(1) Changchun Institute of Physics, Chinese Academy of Sciences, 130021 Changchun, China
Abstract:Photoluminescence spectra of asymmetric double-quantum-well structure are studied in this paper. We show the excitation power dependence of exciton tunneling. Due to the different tunneling time of electrons and holes, space-charge effect is observed.
Keywords:Asymmetric double quantum well (ADQW)  excition  tunneling
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