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ZnSe-Si bi-coaxial nanowire heterostructures
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Chunrui | - |
dc.contributor.author | Wang, Juan | - |
dc.contributor.author | Li, Quan | - |
dc.contributor.author | Yi, Gyu-Chul | - |
dc.date.accessioned | 2009-07-14T04:24:32Z | - |
dc.date.available | 2009-07-14T04:24:32Z | - |
dc.date.issued | 2005-08-29 | - |
dc.identifier.citation | Adv. Funct. Mater. 2005, 15, 1471 | en |
dc.identifier.issn | 1616-301X (print) | - |
dc.identifier.issn | 1616-3028 (online) | - |
dc.identifier.uri | https://hdl.handle.net/10371/5443 | - |
dc.description.abstract | We report on the fabrication, structural characterization, and luminescence properties od ZnSe/Si bi-coaxial nanowire hetero-structures. Uniform ZnSe/Si bi-coaxial nanowire heterostructures are grown on silicon substrate by simple one-step thermal evaporeation od ZnSe powder in the presence of hydrogen. Both ZnSe and silicon are single-crystalline in the bi-coaxial nanowire heterostructures, and there is a sharp interface along the nanowire axial direction. Furthermore, secondary nanostructures of either ZnSe nanobrushes od a SiOx sheath are also grown on the primary bi-coaxial nanowires are formed via a co-growth mechanism, that is, ZnSe terminates specific surfaces of silicon and leads to anisotropic, one-dimension silicon growth, which simultaneously serves as preferential nucleation sites for ZnSe, resulting in the bi-coaxial nanowire heterostructures. In addition, the optical properties od ZnSe/Si nanowires are investigated using low-temperature photoluminescence spectroscopy. | en |
dc.description.sponsorship | This work was supported by the National Natural Science Foundation of China and Anhui Education Department, P.R. China (No. 2005KJ035ZD). We also acknowledge the KOSEF for partial financial support. G.-C. Yi was supported by the National Creative Research Initiative Project of the Ministry of Science and Technology, Korea. | en |
dc.language.iso | en | - |
dc.publisher | John Wiley & Sons | en |
dc.subject | Heterostructures | en |
dc.subject | Nanowires, inorganic | en |
dc.subject | Silicon | en |
dc.subject | Zinc selenide | en |
dc.title | ZnSe-Si bi-coaxial nanowire heterostructures | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 이규철 | - |
dc.identifier.doi | 10.1002/adfm.200400564 | - |
dc.identifier.doi | 10.1002/adfm.200400564 | - |
dc.citation.journaltitle | Advanced Functional Materials | - |
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