Enhanced Performance of Flexible ZnO Nanowire Based Room‐Temperature Oxygen Sensors by Piezotronic Effect

Simiao Niu; Youfan Hu; Xiaonan Wen; Yusheng Zhou; Fang Zhang; Long Lin; Sihong Wang; Zhong Lin Wang

doi:10.1002/adma.201301262

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Enhanced Performance of Flexible ZnO Nanowire Based Room‐Temperature Oxygen Sensors by Piezotronic Effect

Article 2013 en

Abstract

1 min read

A flexible oxygen sensor based on individual ZnO nanowires is demonstrated with high sensitivity at room temperature and the influence of the piezotronic effect on the performance of this oxygen sensor is investigated. By applying a tensile strain, the already very high sensitivity due to the Schottky contact and pre-treatment of UV light is even further enhanced.

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