Single-electron tunneling in a single PbS nanocrystal nucleated on 11-mercaptoundecanoic acid self-assembled monolayer at room temperature
文献类型：期刊论文
| 作者 | Jiang, P ; Liu, ZF ; Cai, SM |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2001 |
| 卷号 | 90期号:4页码:2039 |
| 关键词 | COULOMB STAIRCASE |
| ISSN号 | 0021-8979 |
| 通讯作者 | Jiang, P (reprint author), Chinese Acad Sci, Inst Phys, Beijing Lab Vacuum Phys, POB 2724, Beijing 100080, Peoples R China. |
| 中文摘要 | Nanometer-sized PbS particles in the size of about 3 nm produced by exposing a self-assembled monolayer of 11-mercaptoundecanoic acid salts on gold (111) substrate in a H2S atmosphere were studied by scanning tunneling microscopy (STM) and high-resolution transmission electron microscopy at room temperature in air. The stability of thus-obtained PbS nanoparticles makes STM imaging possible and repeatable scans of the semiconductor nanoparticles were performed. The current-voltage (I-V) characteristics of a single PbS nanoparticle exhibited clearly Coulomb blockade and Coulomb staircase. Furthermore, by varying the gap between a STM tip and the PbS nanoparticle, we also verified the dependence of staircase width on the change of the gap in the local I-V characteristics on the same PbS nanoparticle. The phenomena can be well described by a semi-classical double-barrier tunneling model. (C) 2001 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/52644]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Jiang, P,Liu, ZF,Cai, SM. Single-electron tunneling in a single PbS nanocrystal nucleated on 11-mercaptoundecanoic acid self-assembled monolayer at room temperature[J]. JOURNAL OF APPLIED PHYSICS,2001,90(4):2039. |
| APA | Jiang, P,Liu, ZF,&Cai, SM.(2001).Single-electron tunneling in a single PbS nanocrystal nucleated on 11-mercaptoundecanoic acid self-assembled monolayer at room temperature.JOURNAL OF APPLIED PHYSICS,90(4),2039. |
| MLA | Jiang, P,et al."Single-electron tunneling in a single PbS nanocrystal nucleated on 11-mercaptoundecanoic acid self-assembled monolayer at room temperature".JOURNAL OF APPLIED PHYSICS 90.4(2001):2039. |
入库方式： OAI收割
来源：物理研究所
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