Anisotropic outputs of a nanogenerator from oblique-aligned ZnO nanowire arrays

Cheng Ying Chen, Jun Han Huang, Jinhui Song, Yusheng Zhou, Long Lin, Po Chien Huang, Yan Zhang, Chuan Pu Liu, Jr Hau He, Zhong Lin Wang

研究成果: Article同行評審

49 引文 斯高帕斯(Scopus)

摘要

We studied the dependence of the output of the piezoelectric nanogenerator (NG) on the inclining orientation of the ZnO nanowire arrays (NWAs). The oblique-aligned NWAs were grown by combing a modified oblique-angle sputtering technique for preparing the seed layer and hydrothermal growth. The piezoelectric output of the NWAs was studied by scanning the tip of an atomic force microscope along four different directions in reference to the inclining direction of the NWs. The statistical outputs were analyzed in reference to the theoretically calculated piezopotential distribution in the NWs. Our study provides in-depth understanding about the performance of NGs.

原文English
頁(從 - 到)6707-6713
頁數7
期刊ACS nano
5
發行號8
DOIs
出版狀態Published - 2011 八月 23

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Engineering(all)
  • Physics and Astronomy(all)

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