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Start Over Author "Wang, Shumin" Journal applied physics letters
10 results on '"Wang, Shumin"'

3. Bi2Te3 photoconductive detectors on Si

Author

Liu, Juanjuan, primary, Li, Yaoyao, additional, Song, Yuxin, additional, Ma, Yingjie, additional, Chen, Qimiao, additional, Zhu, Zhongyunshen, additional, Lu, Pengfei, additional, and Wang, Shumin, additional

Published
2017
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5. Photoluminescence studies of type-II CdSe/CdTe superlattices

Author

Li, Jing-Jing, primary, Yin, Leijun, additional, Johnson, Shane R., additional, Skromme, B. J., additional, Wang, Shumin, additional, Liu, Xinyu, additional, Ding, Ding, additional, Ning, Cun-Zheng, additional, Furdyna, Jacek K., additional, and Zhang, Yong-Hang, additional

Published
2012
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10. Enhancement of optical quality in metamorphic quantum wells using dilute nitride buffers.

Author

Song, Yuxin, Wang, Shumin, Lai, Zonghe, and Sadeghi, Mahdad

Subjects
*QUANTUM wells, *LINE drivers (Integrated circuits), *PHOTOLUMINESCENCE, *SUPERLATTICES, *OPTOELECTRONIC devices
Abstract

Strong enhancement of optical quality in quantum wells by incorporating nitrogen in metamorphic InGaAs buffers grown on GaAs substrates is demonstrated. This has resulted in 3.7 or 5.4 times enhancement of photoluminescence intensity from the metamorphic quantum wells when using dilute nitride superlattice alone or adding nitrogen in a strain compensated GaAs/In0.3Al0.7As superlattice, respectively. This study shows great potentials by incorporating N in metamorphic buffers to further improve the quality of metamorphic optoelectronic devices. [ABSTRACT FROM AUTHOR]

Published
2010
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