Turning on and off the Rotational Oscillation of a Single Porphine Molecule by Molecular Charge State
文献类型：期刊论文
| 作者 | Yan, SC ; Ding, ZJ ; Xie, N ; Gong, HQ ; Sun, Q ; Guo, Y ; Shan, XY ; Meng, S ; Lu, XH |
| 刊名 | ACS NANO
 |
| 出版日期 | 2012 |
| 卷号 | 6期号:5页码:4132 |
| 关键词 | SCANNING TUNNELING MICROSCOPE AB-INITIO MOTOR TRANSISTOR DYNAMICS SURFACE MOTION ROTOR |
| ISSN号 | 1936-0851 |
| 通讯作者 | Meng, S (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | The rotation dynamics of single magnesium porphine molecules on an ultrathin NaCl bilayer is investigated with low-temperature scanning tunneling microscopy and density functional theory calculations. It is observed that the rotational oscillation between two stable orientations can be turned on and off by the molecular charge state, which can be manipulated with the tunneling electrons. The features of the charge states and the mechanism of molecular rotational on/off state control are revealed at the atomic scale. The dependence of molecular orientation switching rate on the tunneling electron energy and the current density illustrates the underlying resonant tunneling excitation and single-electron process. The drive and control of molecular motion with tunneling electrons demonstrated in this study suggests a novel approach toward electronically controlled molecular rotors and motors. |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China [2012CB933002, 2012CB921403]; Natural Science Foundation of China [10974245, 11174347, 11074287]; Chinese Academy of Sciences [07C3021B51] |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/46227]  |
| 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 | Yan, SC,Ding, ZJ,Xie, N,et al. Turning on and off the Rotational Oscillation of a Single Porphine Molecule by Molecular Charge State[J]. ACS NANO,2012,6(5):4132. |
| APA | Yan, SC.,Ding, ZJ.,Xie, N.,Gong, HQ.,Sun, Q.,...&Lu, XH.(2012).Turning on and off the Rotational Oscillation of a Single Porphine Molecule by Molecular Charge State.ACS NANO,6(5),4132. |
| MLA | Yan, SC,et al."Turning on and off the Rotational Oscillation of a Single Porphine Molecule by Molecular Charge State".ACS NANO 6.5(2012):4132. |
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来源：物理研究所
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