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Photoinduced oxygen release and persistent photoconductivity in ZnO nanowires

Photoconductivity is studied in individual ZnO nanowires. Under ultraviolet (UV) illumination, the induced photocurrents are observed to persist both in air and in vacuum. Their dependence on UV intensity in air is explained by means of photoinduced surface depletion depth decrease caused by oxygen...

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Dettagli Bibliografici
Autori principali: Bao, Jiming, Shalish, Ilan, Su, Zhihua, Gurwitz, Ron, Capasso, Federico, Wang, Xiaowei, Ren, Zhifeng
Natura: Artigo
Lingua:Inglês
Pubblicazione: Springer 2011
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3211499/
https://ncbi.nlm.nih.gov/pubmed/21711938
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1556-276X-6-404
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