Photoluminescence of CdSe nanowires grown with and without metal catalyst
文献类型：期刊论文
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| 作者 | Fasoli A; Colli A; Martelli F; Pisana S; Tan PH ; Ferrari AC; Ferrari, AC, Univ Cambridge, Dept Engn, Cambridge CB3 0FA, Englandacf26@eng.cam.ac.uk
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| 刊名 | nano research
 ; NANO RESEARCH
|
| 出版日期 | 2011 ; 2011 |
| 卷号 | 4期号:4页码:343-359 |
| ISSN号 | 1998-0124 ; 1998-0124 |
| 关键词 | CdSe nanowires photoluminescence CHEMICAL-VAPOR-DEPOSITION SHAPE-SELECTIVE SYNTHESIS LIQUID-SOLID MECHANISM OPTICAL-PROPERTIES SILICON NANOWIRES SI NANOWIRES ZNSE NANOWIRES SEMICONDUCTOR NANOCRYSTALS STRUCTURAL-PROPERTIES EPITAXIAL-GROWTH Cdse Nanowires Photoluminescence Chemical-vapor-deposition Shape-selective Synthesis Liquid-solid Mechanism Optical-properties Silicon Nanowires Si Nanowires Znse Nanowires Semiconductor Nanocrystals Structural-properties Epitaxial-growth |
| 通讯作者 | ferrari, ac, univ cambridge, dept engn, cambridge cb3 0fa, englandacf26@eng.cam.ac.uk |
| 学科主题 | 半导体物理 ; 半导体物理 |
| 资助信息 | european research council ; cambridge integrated knowledge centre in advanced manufacturing technologies for photonics and electronics ; emmanuel college, cambridge ; national natural science foundation of china (nsfc) [10874177]; royal society |
| 收录类别 | SCI |
| 语种 | 英语 ; 英语 |
| 资助机构 | European Research Council ; Cambridge Integrated Knowledge Centre in Advanced Manufacturing Technologies for Photonics and Electronics ; Emmanuel College, Cambridge ; National Natural Science Foundation of China (NSFC) [10874177]; Royal Society |
| 公开日期 | 2011-07-05 ; 2011-07-15 ; 2011-07-05 |
| 附注 | we present temperature and power dependent photoluminescence measurements on cdse nanowires synthesized via vapor-phase with and without the use of a metal catalyst. nanowires produced without a catalyst can be optimized to yield higher quantum efficiency, and narrower and spatially uniform emission, when compared to the catalyst-assisted ones. emission at energies lower than the band-edge is also found in both cases. by combining spatially-resolved photoluminescence and electron microscopy on the same nanowires, we show that catalyst-free nanowires exhibit a low-energy peak with sharp phonon replica, whereas for catalyst-assisted nanowires low-energy emission is linked to the presence of nanostructures with extended morphological defects. |
| 源URL | [http://ir.semi.ac.cn/handle/172111/20871]  |
| 专题 | 半导体研究所_半导体超晶格国家重点实验室 |
| 通讯作者 | Ferrari, AC, Univ Cambridge, Dept Engn, Cambridge CB3 0FA, Englandacf26@eng.cam.ac.uk |
| 推荐引用方式 GB/T 7714 | Fasoli A,Colli A,Martelli F,et al. Photoluminescence of CdSe nanowires grown with and without metal catalyst, Photoluminescence of CdSe nanowires grown with and without metal catalyst[J]. nano research, NANO RESEARCH,2011, 2011,4, 4(4):343-359, 343-359. |
| APA | Fasoli A.,Colli A.,Martelli F.,Pisana S.,Tan PH.,...&Ferrari, AC, Univ Cambridge, Dept Engn, Cambridge CB3 0FA, Englandacf26@eng.cam.ac.uk.(2011).Photoluminescence of CdSe nanowires grown with and without metal catalyst.nano research,4(4),343-359. |
| MLA | Fasoli A,et al."Photoluminescence of CdSe nanowires grown with and without metal catalyst".nano research 4.4(2011):343-359. |
入库方式： OAI收割
来源：半导体研究所
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