Standard Behaviour of Bi2Sr2CaCu2O8+δ Overdoped

被引：1

作者：

Ummarino, Giovanni Alberto ^{[1
,2
]}

机构：

[1] Politecn Torino, Ist Ingn & Fis Mat, Dipartimento Sci Applicata & Tecnol, Corso Duca degli Abruzzi 24, I-10129 Turin, Italy

[2] Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Kashirskoe Hwy 31, Moscow 115409, Russia

来源：

CONDENSED MATTER | 2021年 / 6卷 / 02期

关键词：

high Tc superconductors; Eliashberg equations; ELIASHBERG EQUATIONS; NONADIABATIC SUPERCONDUCTIVITY; SYMMETRY; THEOREM;

D O I：

10.3390/condmat6020013

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

I calculated the critical temperature and superconducting gap in the framework of one band d wave Eliashberg theory with only one free parameter in order to reproduce the experimental data relative to Bi2Sr2CaCu2O8+delta(BSCCO) in the overdoped regime. The theoretical calculations are in excellent agreement with the experimental data and indicate that cuprates in the overdoped regime are well described by standard d-wave Eliashberg theory with coupling provided by antiferromagnetic spin fluctuations.

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页数：6

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