CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Dynamic correlation of photo-excited electrons: Anomalous levels induced by light-matter coupling
Jiang, XK; Huai, P; Song, B; huaiping@sinap.ac.cn; bosong@sinap.ac.cn
2014
Source PublicationPHYSICA B-CONDENSED MATTER
ISSN0921-4526
Volume438Pages:109—113
AbstractNonlinear 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
KeywordSensitized Solar-cells Photoinduced Electron Energy-conversion Quantum-dot Photovoltaic Cells Emitting-diodes Transport Systems Phase Nanocrystals
Indexed BySCI
Language英语
WOS IDWOS:000331618700020
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/14094
Collection中科院上海应用物理研究所2011-2019年
Corresponding Authorhuaiping@sinap.ac.cn; bosong@sinap.ac.cn
Recommended Citation
GB/T 7714
Jiang, XK,Huai, P,Song, B,et al. 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,huaiping@sinap.ac.cn,&bosong@sinap.ac.cn.(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.
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