Enhancement of field emission and photoluminescence properties of graphene-SnO2 composite nanostructures
文献类型：期刊论文
| 作者 | Xue QJ(薛群基) ; Chen JT(陈江涛); Yan XB(阎兴斌); Shen BS(申保收); Yang J(杨娟)
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| 刊名 | Appl. Mater. Interfaces
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| 出版日期 | 2011 |
| 卷号 | 3页码:4299-4305 |
| 关键词 | graphene SnO2 electrophoretic deposition magnetron sputtering field emission photoluminescence |
| ISSN号 | 1944-8244 |
| 通讯作者 | 阎兴斌 |
| 中文摘要 | In this study, the SnO2 nanostructures and graphene-SnO2 (G-SnO2) composite nanostructures were prepared on n-Si (100) substrates by electrophoretic deposition and magnetron sputtering techniques. The field emission of SnO2 nanostructures is improved largely by depositing graphene buffer layer, and the field emission ofG-SnO2 composite nanostructures can also further be improved by decreasing sputtering time of Sn nanoparticles to 5 min. The photoluminescence (PL) spectra of the SnO2 nanostructures revealed multipeaks, which are consistent with previous reports except for a new peak at 422 nm. Intensity of six emission peaks increased after depositing graphene buffer layer. Our results indicated that graphene can also be used as buffer layer acting as interface modification to simultaneity improve the field emission and PL properties of SnO2 nanostructures effectively. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the Top Hundred Talents Program of Chinese Academy of Sciences;the National Basic Research 973 Program of China;the National Nature Science Foundations of China (Grants 51005225;51002161) |
| 语种 | 英语 |
| WOS记录号 | WOS:000297195500021 |
| 公开日期 | 2012-11-29 |
| 源URL | [http://210.77.64.217/handle/362003/2252]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Yan XB(阎兴斌) |
| 推荐引用方式 GB/T 7714 | Xue QJ,Chen JT,Yan XB,et al. Enhancement of field emission and photoluminescence properties of graphene-SnO2 composite nanostructures[J]. Appl. Mater. Interfaces,2011,3:4299-4305. |
| APA | 薛群基,陈江涛,阎兴斌,申保收,&杨娟.(2011).Enhancement of field emission and photoluminescence properties of graphene-SnO2 composite nanostructures.Appl. Mater. Interfaces,3,4299-4305. |
| MLA | 薛群基,et al."Enhancement of field emission and photoluminescence properties of graphene-SnO2 composite nanostructures".Appl. Mater. Interfaces 3(2011):4299-4305. |
入库方式： OAI收割
来源：兰州化学物理研究所
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