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Proceedings Paper

Research on the tunneling of asymmetric double quantum wells with time-resolved photoluminescence
Author(s): Xu Guang Huang; Zhigang Cai; X. J, Zhang; Jianying Zhou; Zhenxin Yu
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Paper Abstract

In this communication, the electron tunneling process in GaAs/AlGaAs asymmetric double quantum wells with different barrier thickness and doping pattern were studied by picosecond photoluminescence spectrum technique. Impurity-assisted sequence tunneling and coherent tunneling were excluded. An electron and hole resonant/nonresonant tunneling model were considered to explain the experimental data obtained.

Paper Details

Date Published: 17 June 1993
PDF: 6 pages
Proc. SPIE 1861, Ultrafast Pulse Generation and Spectroscopy, (17 June 1993); doi: 10.1117/12.147070
Show Author Affiliations
Xu Guang Huang, Zhongshan Univ. (China)
Zhigang Cai, Zhongshan Univ. (China)
X. J, Zhang, Zhongshan Univ. (China)
Jianying Zhou, Zhongshan Univ. (China)
Zhenxin Yu, Zhongshan Univ. (China)

Published in SPIE Proceedings Vol. 1861:
Ultrafast Pulse Generation and Spectroscopy
Timothy R. Gosnell; Antoinette J. Taylor; Keith A. Nelson; Michael C. Downer, Editor(s)

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