Angle-resolved photoemission spectroscopy in Hubbard model based on cluster perturbation
文献类型：期刊论文
| 作者 | Xue, B; Ren, CL; Zhang, W; Zhu, ZY |
| 刊名 | NUCLEAR SCIENCE AND TECHNIQUES
 |
| 出版日期 | 2015 |
| 卷号 | 26期号:3页码:— |
| 关键词 | HIGH-TEMPERATURE SUPERCONDUCTORS INFINITE DIMENSIONS SYSTEMS |
| ISSN号 | 1001-8042 |
| 通讯作者 | Zhu, ZY (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China. |
| 英文摘要 | Angle-resolved photoemission spectra (ARPES) are calculated in the Hubbard model by using cluster perturbation method. It is found that in a cluster of 12 sites, the local density of states displays the phase transition from normal conductor to Mott insulator with the increase of the electron-electron coupling. We show that a pseudogap develops from the metallic phase to the insulating phase. Evidence of spin-charge separation is also verified in the calculated single particle spectral functions. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000358109700014 |
| 公开日期 | 2016-03-08 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/24864]  |
| 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 | Xue, B,Ren, CL,Zhang, W,et al. Angle-resolved photoemission spectroscopy in Hubbard model based on cluster perturbation[J]. NUCLEAR SCIENCE AND TECHNIQUES,2015,26(3):—. |
| APA | Xue, B,Ren, CL,Zhang, W,&Zhu, ZY.(2015).Angle-resolved photoemission spectroscopy in Hubbard model based on cluster perturbation.NUCLEAR SCIENCE AND TECHNIQUES,26(3),—. |
| MLA | Xue, B,et al."Angle-resolved photoemission spectroscopy in Hubbard model based on cluster perturbation".NUCLEAR SCIENCE AND TECHNIQUES 26.3(2015):—. |
入库方式： OAI收割
来源：上海应用物理研究所
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