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Conferences > QELS > 2011 > QTuA > QTuA4

Piezopotential tuned Single ZnO Micro-/Nanowire Photodetector

Qing Yang, Xin Guo, Wenhui Wang, Yan Zhang, Sheng Xu, Der Hsien Lien, and Zhong Lin Wang

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Abstract

We demonstrate the piezoelectric effect on the responsivity of a metal-semiconductor-metal ZnO micro-/nanowire photodetector. Piezo-phototronic effect can enhance the detection sensitivity more than fivefold for pW levels light detection.

© 2011 Optical Society of America

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