Coherent motion of excitons on a dimerized chain
文献类型：期刊论文
| 作者 | Zhao, XG; Yan, WX; Liu, WS; Yan, WX , SHANXI UNIV,DEPT PHYS,TAIYUAN 030006,PEOPLES R CHINA. |
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
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| 出版日期 | 1996 |
| 卷号 | 25期号:4页码:501-504 |
| 关键词 | Linear-chain One Impurity Particles Propagation Field |
| ISSN号 | 0253-6102 |
| 英文摘要 | The quantum coherent motion of excitons on a dimerized chain with alternating site energies and intersite interactions is studied analytically. Exact solutions for the propagators at any site, the mean polarization and mean-square displacement are obtained. Through these exact results and accompanying numerical analysis, it is shown that the increase of the site-energy mismatch and the hopping disturbance will tend to strengthen the localization. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/12624]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Yan, WX , SHANXI UNIV,DEPT PHYS,TAIYUAN 030006,PEOPLES R CHINA. |
| 推荐引用方式 GB/T 7714 | Zhao, XG,Yan, WX,Liu, WS,et al. Coherent motion of excitons on a dimerized chain[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,1996,25(4):501-504. |
| APA | Zhao, XG,Yan, WX,Liu, WS,&Yan, WX , SHANXI UNIV,DEPT PHYS,TAIYUAN 030006,PEOPLES R CHINA..(1996).Coherent motion of excitons on a dimerized chain.COMMUNICATIONS IN THEORETICAL PHYSICS,25(4),501-504. |
| MLA | Zhao, XG,et al."Coherent motion of excitons on a dimerized chain".COMMUNICATIONS IN THEORETICAL PHYSICS 25.4(1996):501-504. |
入库方式： OAI收割
来源：理论物理研究所
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