Dynamic correlation of photo-excited electrons: Anomalous levels induced by light-matter coupling
文献类型：期刊论文
| 作者 | Jiang, XK ; Huai, P ; Song, B |
| 刊名 | PHYSICA B-CONDENSED MATTER
 |
| 出版日期 | 2014 |
| 卷号 | 438页码:109—113 |
| 关键词 | SENSITIZED SOLAR-CELLS PHOTOINDUCED ELECTRON ENERGY-CONVERSION QUANTUM-DOT PHOTOVOLTAIC CELLS EMITTING-DIODES TRANSPORT SYSTEMS PHASE NANOCRYSTALS |
| ISSN号 | 0921-4526 |
| 通讯作者 | huaiping@sinap.ac.cn ; bosong@sinap.ac.cn |
| 英文摘要 | Nonlinear light matter coupling plays an important role in many aspects of modern physics, such as spectroscopy, photo-induced phase transition, light-based devices, light-harvesting systems, light-directed reactions and bio-detection. However, excited states of electrons are still unclear for nanostructures and molecules in a light held. Our studies unexpectedly present that light can induce anomalous levels in the electronic structure of a donor-acceptor nanostructure with the help of the photo-excited electrons transferring dynamically between the donor and the acceptor. Furthermore, the physics underlying is revealed to be the photo-induced dynamical spin-flip correlation among electrons. These anomalous levels can significantly enhance the electron current through the nanostructure. These findings are expected to contribute greatly to the understanding of the photo-excited electrons with dynamic correlations, which provides a push to the development and application of techniques based on photosensitive molecules and nanostructures, such as light-triggered molecular devices, spectroscopic analysis. bio-molecule detection, and systems for solar energy conversion. (C) 2014 Elsevier B.V. All rights reserved |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000331618700020 |
| 公开日期 | 2015-03-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/14094]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Jiang, XK,Huai, P,Song, B. Dynamic correlation of photo-excited electrons: Anomalous levels induced by light-matter coupling[J]. PHYSICA B-CONDENSED MATTER,2014,438:109—113. |
| APA | Jiang, XK,Huai, P,&Song, B.(2014).Dynamic correlation of photo-excited electrons: Anomalous levels induced by light-matter coupling.PHYSICA B-CONDENSED MATTER,438,109—113. |
| MLA | Jiang, XK,et al."Dynamic correlation of photo-excited electrons: Anomalous levels induced by light-matter coupling".PHYSICA B-CONDENSED MATTER 438(2014):109—113. |
入库方式： OAI收割
来源：上海应用物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。