Field emission from well-aligned ZnO nanorods

NI Saili; CHANG Yongqin; CHEN Xihong; ZHANG Yinhu; DUO Yongzheng; QIANG Wenjiang; LONG Yi

doi:10.13374/j.issn1001-053x.2007.s2.060

Volume 29 Issue S2

Aug. 2021

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Article Navigation > Chinese Journal of Engineering > 2007 > 29(S2): 122-125

NI Saili, CHANG Yongqin, CHEN Xihong, ZHANG Yinhu, DUO Yongzheng, QIANG Wenjiang, LONG Yi. Field emission from well-aligned ZnO nanorods[J]. Chinese Journal of Engineering, 2007, 29(S2): 122-125. doi: 10.13374/j.issn1001-053x.2007.s2.060

Citation:

NI Saili, CHANG Yongqin, CHEN Xihong, ZHANG Yinhu, DUO Yongzheng, QIANG Wenjiang, LONG Yi. Field emission from well-aligned ZnO nanorods[J]. Chinese Journal of Engineering, 2007, 29(S2): 122-125. doi: 10.13374/j.issn1001-053x.2007.s2.060

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Field emission from well-aligned ZnO nanorods

doi: 10.13374/j.issn1001-053x.2007.s2.060

1. Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China;
2. Department of Physics, Peking University, Beijing 100871, China

Received Date: 2007-10-23
Available Online: 2021-08-16

Abstract

Abstract

Well-aligned zinc oxide nanorods with different morphologies were fabricated on silicon substrates via a simple thermal evaporation method.The field emission measurements of these ZnO arrays show that the emission instability was mainly caused by the non-uniformity of emission tips in the arrays.DC ageing process was adopted and found that it was an effective way to improve the emission stability.The morphology of ZnO arrays has also effected obviously on the field emission property,and the optimized morphology exhibits better field emission property.
- ZnO arrays,
- field emission,
- morphology,
- stability