Charge-density wave and one-dimensional electronic spectra in blue bronze: Incoherent solitons and spin-charge separation
文献类型：期刊论文
| 作者 | Mou, DX ; Konik, RM ; Tsvelik, AM ; Zaliznyak, I ; Zhou, XJ |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2014 |
| 卷号 | 89期号:20 |
| ISSN号 | 1098-0121 |
| 通讯作者 | Mou, DX (reprint author), Chinese Acad Sci, Natl Lab Superconduct, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | We present high resolution angle resolved photoemission spectroscopy (ARPES) data for K0.3MoO3 (blue bronze) and propose a theoretical description of these results based primarily on electron-electron interactions. The observed Fermi surface, with two quasi-one-dimensional sheets, is consistent with a ladder material with a weak interladder coupling. Hence, we base our description on spectral properties of one-dimensional ladders. The marked broadening of the ARPES line shape, a significant fraction of an eV, is interpreted in terms of spin-charge separation. A high-energy feature, which is revealed in the spectra near the Fermi momentum thanks to improved energy resolution, is seen as a signature of a higher-energy bound state of soliton excitations on a ladder. |
| 资助信息 | MOST of China (973 program) [2011CB921703]; US DOE [DE-AC02-98 CH 10886] |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/59537]  |
| 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 | Mou, DX,Konik, RM,Tsvelik, AM,et al. Charge-density wave and one-dimensional electronic spectra in blue bronze: Incoherent solitons and spin-charge separation[J]. PHYSICAL REVIEW B,2014,89(20). |
| APA | Mou, DX,Konik, RM,Tsvelik, AM,Zaliznyak, I,&Zhou, XJ.(2014).Charge-density wave and one-dimensional electronic spectra in blue bronze: Incoherent solitons and spin-charge separation.PHYSICAL REVIEW B,89(20). |
| MLA | Mou, DX,et al."Charge-density wave and one-dimensional electronic spectra in blue bronze: Incoherent solitons and spin-charge separation".PHYSICAL REVIEW B 89.20(2014). |
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来源：物理研究所
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