Hierarchy of multiple many-body interaction scales in high-temperature superconductors
文献类型：期刊论文
| 作者 | Meevasana, W ; Zhou, XJ ; Sahrakorpi, S ; Lee, WS ; Yang, WL ; Tanaka, K ; Mannella, N ; Yoshida, T ; Lu, DH ; Chen, YL ; He, RH ; Lin, H ; Komiya, S ; Ando, Y ; Zhou, F ; Ti, WX ; Xiong, JW ; Zhao, ZX ; Sasagawa, T ; Kakeshita, T ; Fujita, K ; Uchida, S ; Eisaki, H ; Fujimori, A ; Hussain, Z ; Markiewicz, RS ; Bansil, A ; Nagaosa, N ; Zaanen, J ; Devereaux, TP ; Shen, ZX |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2007 |
| 卷号 | 75期号:17 |
| ISSN号 | 1098-0121 |
| 中文摘要 | To date, angle-resolved photoemission spectroscopy has been successful in identifying energy scales of the many-body interactions in correlated materials, focused on binding energies of up to a few hundred meV below the Fermi energy. Here, at higher-energy scale, we present improved experimental data from four families of high-T-c superconductors over a wide doping range that reveal a hierarchy of many-body interaction scales focused on: the low-energy anomaly ("kink") of 0.03-0.09 eV, a high-energy anomaly of 0.3-0.5 eV, and an anomalous enhancement of the width of the local-density-approximation-based CuO2 band extending to energies of approximate to 2 eV. Besides their universal behavior over the families, we find that all of these three dispersion anomalies also show clear doping dependence over the doping range presented. |
| 收录类别 | SCI |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/39164]  |
| 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 | Meevasana, W,Zhou, XJ,Sahrakorpi, S,et al. Hierarchy of multiple many-body interaction scales in high-temperature superconductors[J]. PHYSICAL REVIEW B,2007,75(17). |
| APA | Meevasana, W.,Zhou, XJ.,Sahrakorpi, S.,Lee, WS.,Yang, WL.,...&Shen, ZX.(2007).Hierarchy of multiple many-body interaction scales in high-temperature superconductors.PHYSICAL REVIEW B,75(17). |
| MLA | Meevasana, W,et al."Hierarchy of multiple many-body interaction scales in high-temperature superconductors".PHYSICAL REVIEW B 75.17(2007). |
入库方式： OAI收割
来源：物理研究所
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