Structure-dependent wavelike energy transfer on pigment rings of individual light-harvesting-2 complexes from photosynthetic bacteria
文献类型：期刊论文
| 作者 | Chu, QJ ; Weng, YX |
| 刊名 | PHYSICAL REVIEW E
 |
| 出版日期 | 2010 |
| 卷号 | 81期号:4 |
| 关键词 | LIGHT-HARVESTING COMPLEXES PURPLE BACTERIA QUANTUM COHERENCE RPS.-ACIDOPHILA LH2 COMPLEX B850 BAND SPECTROSCOPY DYNAMICS MOTIONS SYSTEMS |
| ISSN号 | 1539-3755 |
| 通讯作者 | Chu, QJ (reprint author), Chinese Acad Sci, Inst Phys, Key Lab Soft Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | This paper studies the transfer behavior of electronic excitations on the circular and elliptically deformed B850 rings theoretically. It shows that degree of delocalization of the electronic excitation is dependent on the kinds of measured electronically excited states and the kinds of studied structures. It finds that if initial excitation is a coherent exciton, then the elliptical deformation of the B850 ring will work against energy transfer. It depicts wavelike energy transfer persisting for several hundred femtoseconds on the circular and elliptically deformed B850 rings at cryogenic temperature and finds that under the deformation, inducing localized excitation at the site near the elliptical major axis will be in favor of energy transfer, whereas at the minor axis will work against energy transfer both visibly in wavelike region. |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Programs of China [2009CB930701, 2006CB910302]; CAS [KJCX2-YW-W25] |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53642]  |
| 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 | Chu, QJ,Weng, YX. Structure-dependent wavelike energy transfer on pigment rings of individual light-harvesting-2 complexes from photosynthetic bacteria[J]. PHYSICAL REVIEW E,2010,81(4). |
| APA | Chu, QJ,&Weng, YX.(2010).Structure-dependent wavelike energy transfer on pigment rings of individual light-harvesting-2 complexes from photosynthetic bacteria.PHYSICAL REVIEW E,81(4). |
| MLA | Chu, QJ,et al."Structure-dependent wavelike energy transfer on pigment rings of individual light-harvesting-2 complexes from photosynthetic bacteria".PHYSICAL REVIEW E 81.4(2010). |
入库方式： OAI收割
来源：物理研究所
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