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Photoinduced growth of Cu nanoparticles on ZnO from CuCl2 in methanol
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lu, Lianhai | - |
dc.contributor.author | Hu, Shuang | - |
dc.contributor.author | Lee, Ho-In | - |
dc.contributor.author | Woll, Christof | - |
dc.contributor.author | Fischer, Roland A. | - |
dc.date.accessioned | 2010-03-17T01:57:58Z | - |
dc.date.available | 2010-03-17T01:57:58Z | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | Journal of Nanoparticle Research 9, 491–496 | en |
dc.identifier.issn | 1388-0764 (Print) | - |
dc.identifier.issn | 1572-896X (Online) | - |
dc.identifier.uri | https://hdl.handle.net/10371/61301 | - |
dc.description.abstract | Cu nanoparticles were formed on surface of nano-ZnO by UV light induced photoreduction of CuCl2 in
methanol solution suspended with ZnO nanoparticles. By controlling the reaction conditions, the average size of the produced copper nanocrystal can be fine-tuned in the range of 10–200 nm. At constant UV irradiation, the Cu nanocrystals gradually grew up as the initial concentration of copper cation was increased, showing that the in situ formed Cu nanoparticles act as a bridge to facilitate the transferring of photoexcited electrons from ZnO surface to Cu2+ in solution. A Redox property was also proved for the Cu nanoparticles. | en |
dc.description.sponsorship | Alexander von Humboldt Foundation, Brain
Korea 21 Foundation and DFG-SFB 558 are gratefully acknowledged | en |
dc.language.iso | en | en |
dc.publisher | Springer | en |
dc.subject | copper nanocrystal | en |
dc.subject | growth | en |
dc.subject | ZnO | en |
dc.subject | photoreduction | en |
dc.subject | copper chloride | en |
dc.subject | surface deposition | en |
dc.subject | semiconductors | en |
dc.title | Photoinduced growth of Cu nanoparticles on ZnO from CuCl2 in methanol | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 이호인 | - |
dc.identifier.doi | 10.1007/s11051-006-9087-4 | - |
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