Published in
Royal Society of Chemistry, Journal of Materials Chemistry C Materials for optical and electronic devices, 29(1), p. 4445, 2013
DOI: 10.1039/c3tc30525b
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Self-powered spectrum-selective photodetectors fabricated from n-ZnO/p-NiO core–shell nanowire arrays
Journal article published in 2013 by
Pei-Nan Ni,
Chong-Xin Shan,
Shuang-Peng Wang 
,
Xing-Yu Liu,
De-Zhen Shen
,
Xing-Yu Liu,
De-Zhen Shen
This paper is available in a repository.
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Abstract
Self-powered, highly spectrum-selective photodetectors have been fabricated from n-ZnO/p-NiO core–shell nanowire arrays. In the structure, the outer-layer of the p-NiO acts as a “filter” which can filter out the photons with short wavelength. In this way, highly spectrum-selective photodetectors that only respond to a narrow spectrum range have been obtained.