Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Relationship between photoluminescence properties of ZnO/CuO core/shell nanowires and the thickness of CuO shells | |
Meng X.-Q.; Zhao D.-X.; Wu F.-M.; Fang Y.-Z.; Li J.-B. | |
2012 | |
发表期刊 | Faguang Xuebao/Chinese Journal of Luminescence |
ISSN | 10007032 |
卷号 | 33期号:3页码:280-285 |
摘要 | ZnO/CuO one-dimensional core/shell nanowires have been synthesized by sequential growth of core and shell, respectively. Phase and structural analyses reveal that the ZnO core has single crystalline phase whereas the CuO shell has polycrystalline phase covering on the surface of the core. The photoluminescence (PL) properties of ZnO nanowires change with the CuO shell thickness. The photoluminescence intensity increases when the shell is very thin, which is attributed to the surface modification by CuO shell. When the shell gets thicker, the intensity of the photoluminescence does not change any more because a type-I band alignment is formed between the core and shell. The experimental result is discussed. |
收录类别 | EI |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/34606 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Meng X.-Q.,Zhao D.-X.,Wu F.-M.,et al. Relationship between photoluminescence properties of ZnO/CuO core/shell nanowires and the thickness of CuO shells[J]. Faguang Xuebao/Chinese Journal of Luminescence,2012,33(3):280-285. |
APA | Meng X.-Q.,Zhao D.-X.,Wu F.-M.,Fang Y.-Z.,&Li J.-B..(2012).Relationship between photoluminescence properties of ZnO/CuO core/shell nanowires and the thickness of CuO shells.Faguang Xuebao/Chinese Journal of Luminescence,33(3),280-285. |
MLA | Meng X.-Q.,et al."Relationship between photoluminescence properties of ZnO/CuO core/shell nanowires and the thickness of CuO shells".Faguang Xuebao/Chinese Journal of Luminescence 33.3(2012):280-285. |
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