Proximity of the metal-insulator/magnetic transition and its impact on the one-electron spectral function: A doping-dependent ARPES study
文献类型：期刊论文
| 作者 | Mesot, J ; Kaminski, A ; Fretwell, HM ; Rosenkranz, S ; Campuzano, JC ; Norman, MR ; Ding, H ; Randeria, M ; Kadowaki, K |
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS B
 |
| 出版日期 | 2000 |
| 卷号 | 14期号:29-31页码:3596 |
| 关键词 | HIGH-TEMPERATURE SUPERCONDUCTORS NEUTRON-SCATTERING FERMI-SURFACE QUASI-PARTICLES BI2SR2CACU2O8+DELTA STATE EXCITATIONS DISPERSION EVOLUTION BILAYER |
| ISSN号 | 0217-9792 |
| 通讯作者 | Mesot, J (reprint author), Univ Illinois, Dept Phys, Chicago, IL 60607 USA. |
| 中文摘要 | The doping dependence of the low-temperature spectral function is precisely determined from angle resolved photoemission (ARPES) measurements. It is found that, as the doping decreases, the maximum of the superconducting gap increases, but the slope of the gap near the nodes decreases. Though consistent with d-wave symmetry, the gap with underdoping cannot be fit by the simple cos(k(x)) - cos(k(y)) form. We suggest that this arises due to the increasing importance of long range interactions as one approaches the insulator. It is also shown that the shape of the spectral function at the (pi, 0) point below T(c) can be explained by the interaction of the electrons with a collective mode whose energy matches that of the magnetic resonance as obtained by inelastic neutron scattering data, and points to the intimate relation of magnetic correlations to high T(c) superconductivity. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57966]  |
| 专题 | 物理研究所_所内人员在其他单位发表论文题录信息_所内人员在其他单位发表论文题录信息_期刊论文 |
| 推荐引用方式 GB/T 7714 | Mesot, J,Kaminski, A,Fretwell, HM,et al. Proximity of the metal-insulator/magnetic transition and its impact on the one-electron spectral function: A doping-dependent ARPES study[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B,2000,14(29-31):3596. |
| APA | Mesot, J.,Kaminski, A.,Fretwell, HM.,Rosenkranz, S.,Campuzano, JC.,...&Kadowaki, K.(2000).Proximity of the metal-insulator/magnetic transition and its impact on the one-electron spectral function: A doping-dependent ARPES study.INTERNATIONAL JOURNAL OF MODERN PHYSICS B,14(29-31),3596. |
| MLA | Mesot, J,et al."Proximity of the metal-insulator/magnetic transition and its impact on the one-electron spectral function: A doping-dependent ARPES study".INTERNATIONAL JOURNAL OF MODERN PHYSICS B 14.29-31(2000):3596. |
入库方式： OAI收割
来源：物理研究所
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