Coherent quasiparticle weight and its connection to high-T-c superconductivity from angle-resolved photoemission
文献类型：期刊论文
| 作者 | Ding, H ; Engelbrecht, JR ; Wang, Z ; Campuzano, JC ; Wang, SC ; Yang, HB ; Rogan, R ; Takahashi, T ; Kadowaki, K ; Hinks, DG |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2001 |
| 卷号 | 87期号:22 |
| 关键词 | VALENCE-BOND STATE AXIS SUPERFLUID RESPONSE DOPING DEPENDENCE FERMI-SURFACE BI2SR2CACU2O8+DELTA PSEUDOGAP TEMPERATURE GAP DISPERSION BI-2212 |
| ISSN号 | 0031-9007 |
| 通讯作者 | Ding, H (reprint author), Boston Coll, Dept Phys, Chestnut Hill, MA 02467 USA. |
| 中文摘要 | We study the doping and temperature dependence of the single-particle coherent weight, z(A), for high-T-c superconductors Bi2Sr2CaCu2O8+x using angle-resolved photoemission. We find that at low temperatures the coherent weight z(A) at (pi ,0) is proportional to the carrier concentration x and that the temperature dependence of z(A) is similar to that of the c-axis superfluid density. We show that, for a wide range of carrier concentration, the superconducting transition temperature scales with the product of the low-temperature coherent weight and the maximum superconducting gap. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57959]  |
| 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 | Ding, H,Engelbrecht, JR,Wang, Z,et al. Coherent quasiparticle weight and its connection to high-T-c superconductivity from angle-resolved photoemission[J]. PHYSICAL REVIEW LETTERS,2001,87(22). |
| APA | Ding, H.,Engelbrecht, JR.,Wang, Z.,Campuzano, JC.,Wang, SC.,...&Hinks, DG.(2001).Coherent quasiparticle weight and its connection to high-T-c superconductivity from angle-resolved photoemission.PHYSICAL REVIEW LETTERS,87(22). |
| MLA | Ding, H,et al."Coherent quasiparticle weight and its connection to high-T-c superconductivity from angle-resolved photoemission".PHYSICAL REVIEW LETTERS 87.22(2001). |
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来源：物理研究所
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