The Aharonov-Casher phase and persistent current in a polyacetylene ring
文献类型：期刊论文
| 作者 | Li, ZJ ; Liang, JQ ; Pu, FC |
| 刊名 | JOURNAL OF PHYSICS-CONDENSED MATTER
 |
| 出版日期 | 2001 |
| 卷号 | 13期号:4页码:617 |
| 关键词 | SPIN-ORBIT SCATTERING MESOSCOPIC SYSTEMS BERRYS PHASE SUPERCONDUCTIVITY SINGLE LOOP |
| ISSN号 | 0953-8984 |
| 通讯作者 | Li, ZJ (reprint author), Shanxi Univ, Dept Phys, Taiyuan 030006, Shanxi, Peoples R China. |
| 中文摘要 | We investigate a polyacetylene ring in an axially symmetric, static electric field using a modification of the Su-Schrieffer-Heeger (SSH) Hamiltonian for a polyacetylene chain. An effective gauge potential of the single-electron Hamiltonian due to spin-field interaction is obtained and it results in a Frohlich-type superconductivity equivalent to the effect of a travelling lattice wave. The total energy as well as the persistent current density are shown to be periodic functions of the flux of the gauge field embraced by the polyacetylene ring. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/44886]  |
| 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 | Li, ZJ,Liang, JQ,Pu, FC. The Aharonov-Casher phase and persistent current in a polyacetylene ring[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2001,13(4):617. |
| APA | Li, ZJ,Liang, JQ,&Pu, FC.(2001).The Aharonov-Casher phase and persistent current in a polyacetylene ring.JOURNAL OF PHYSICS-CONDENSED MATTER,13(4),617. |
| MLA | Li, ZJ,et al."The Aharonov-Casher phase and persistent current in a polyacetylene ring".JOURNAL OF PHYSICS-CONDENSED MATTER 13.4(2001):617. |
入库方式： OAI收割
来源：物理研究所
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