Facile Microwave-Assisted Synthesis of Klockmannite CuSe Nanosheets and Their Exceptional Electrical Properties
文献类型：期刊论文
| 作者 | Wang FX(王凤霞) ; Xiao Y(肖燕); Pan GB(潘革波)
|
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2014-08-08 |
| 卷号 | 4期号:0 |
| 关键词 | COPPER SELENIDE NANOCUBES THIN-FILMS PHASE-TRANSFORMATION TRANSPORT PROPERTIES TEMPLATE SYNTHESIS CDSE NANOCRYSTALS |
| 通讯作者 | 潘革波 |
| 英文摘要 | Klockmannite copper selenide nanosheets (CuSe NSs) are synthesized by a facile microwave-assisted method and fully characterized. The nanosheets have smooth surface and hexagonal shape. The lateral size is 200-500 nm x 400-800 nm and the thickness is 55 +/- 20 nm. The current-voltage characteristics of CuSe NS films show unique Ohmic and high-conducting behaviors, comparable to the thermally-deposited gold electrode. The high electrical conductivity of CuSe NSs implies their promising applications in printed electronics and nanodevices. Moreover, the local electrical variation is observed, for the first time, within an individual CuSe NS at low bias voltages (0.1 similar to 3 V) by conductive atomic force microscopy (C-AFM). This is ascribed to the quantum size effect of NS and the presence of Schottky barrier. In addition, the influence of the molar ratio of Cu2+/SeO2, reaction temperature, and reaction time on the growth of CuSe NSs is explored. The template effect of oleylamine and the intrinsic crystal nature of CuSe NS are proposed to account for the growth of hexagonal CuSe NSs. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000340593000010 |
| 公开日期 | 2014-12-02 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/1630]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_学科交叉综合研究部_潘革波团队 |
| 推荐引用方式 GB/T 7714 | Wang FX,Xiao Y,Pan GB. Facile Microwave-Assisted Synthesis of Klockmannite CuSe Nanosheets and Their Exceptional Electrical Properties[J]. SCIENTIFIC REPORTS,2014,4(0). |
| APA | Wang FX,Xiao Y,&Pan GB.(2014).Facile Microwave-Assisted Synthesis of Klockmannite CuSe Nanosheets and Their Exceptional Electrical Properties.SCIENTIFIC REPORTS,4(0). |
| MLA | Wang FX,et al."Facile Microwave-Assisted Synthesis of Klockmannite CuSe Nanosheets and Their Exceptional Electrical Properties".SCIENTIFIC REPORTS 4.0(2014). |
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