Itinerant effects and enhanced magnetic interactions in Bi-based multilayer cuprates

被引：29

作者：

Dean, M. P. M. ^{[1
]}

James, A. J. A. ^{[1
,2
]}

Walters, A. C. ^{[3
]}

Bisogni, V. ^{[4
,5
]}

Jarrige, I. ^{[4
]}

Huecker, M. ^{[1
]}

Giannini, E. ^{[6
]}

Fujita, M. ^{[7
]}

Pelliciari, J. ^{[5
]}

Huang, Y. B. ^{[5
,8
,9
]}

Konik, R. M. ^{[1
]}

Schmitt, T. ^{[5
]}

Hill, J. P. ^{[1
]}

机构：

[1] Brookhaven Natl Lab, Dept Condensed Matter Phys & Mat Sci, Upton, NY 11973 USA

[2] UCL, London Ctr Nanotechnol, London WC1E 6BT, England

[3] Diamond Light Source Ltd, Didcot OX11 0DE, Oxon, England

[4] Brookhaven Natl Lab, Photon Sci Directorate, Upton, NY 11973 USA

[5] Paul Scherrer Inst, Swiss Light Source, CH-5232 Villigen, Switzerland

[6] Univ Geneva, Dept Phys Mat Condensee, CH-1211 Geneva 4, Switzerland

[7] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

[8] Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China

[9] Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China

来源：

PHYSICAL REVIEW B | 2014年 / 90卷 / 22期

基金：

英国工程与自然科学研究理事会;

关键词：

COPPER-OXIDE SUPERCONDUCTORS; SPIN EXCITATIONS; T-C; TEMPERATURE; DEPENDENCE; SCATTERING; LA2CUO4; LAYER;

D O I：

10.1103/PhysRevB.90.220506

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The cuprate high temperature superconductors exhibit a pronounced trend in which the superconducting transition temperature T-c increases with the number of CuO2 planes n in the crystal structure. We compare the magnetic excitation spectrum of Bi2+xSr2-xCuO6+delta (Bi-2201) and Bi(2)Sr(2)Ca(2)Cu3O(10+delta) (Bi-2223), with n = 1 and 3, respectively, using Cu L-3-edge resonant inelastic x-ray scattering. Near the antinodal zone boundary we find the paramagnon energy in Bi-2223 is substantially higher than that in Bi-2201, indicating that multilayer cuprates host stronger effective magnetic exchange interactions, providing a possible explanation for the T-c vs n scaling. In contrast, the nodal direction exhibits very strongly damped, almost nondispersive excitations. We argue that this implies that the magnetism in the doped cuprates is partially itinerant in nature.

引用

页数：5

共 54 条

[1] Defects in correlated metals and superconductors [J].

Alloul, H. ;

Bobroff, J. ;

Gabay, M. ;

Hirschfeld, P. J. .

REVIEWS OF MODERN PHYSICS, 2009, 81 (01) :45-108

[2] Magnetic Excitations and Phase Separation in the Underdoped La2-xSrxCuO4 Superconductor Measured by Resonant Inelastic X-Ray Scattering [J].

Braicovich, L. ;

van den Brink, J. ;

Bisogni, V. ;

Moretti Sala, M. ;

Ament, L. J. P. ;

Brookes, N. B. ;

De Luca, G. M. ;

Salluzzo, M. ;

Schmitt, T. ;

Strocov, V. N. ;

Ghiringhelli, G. .

PHYSICAL REVIEW LETTERS, 2010, 104 (07)

[3]

Brinckmann J., 2001, Phys. Rev. B, V65

[4] An explanation for a universality of transition temperatures in families of copper oxide superconductors [J].

Chakravarty, S ;

Kee, HY ;

Völker, K .

NATURE, 2004, 428 (6978) :53-55

[5] Bilayer splitting and coherence effects in optimal and underdoped Bi2Sr2CaCu2O8+δ [J].

Chuang, YD ;

Gromko, AD ;

Fedorov, AV ;

Aiura, Y ;

Oka, K ;

Ando, Y ;

Lindroos, M ;

Markiewicz, RS ;

Bansil, A ;

Dessau, DS .

PHYSICAL REVIEW B, 2004, 69 (09)

[6] Spin waves and electronic interactions in La2CuO4 [J].

Coldea, R ;

Hayden, SM ;

Aeppli, G ;

Perring, TG ;

Frost, CD ;

Mason, TE ;

Cheong, SW ;

Fisk, Z .

PHYSICAL REVIEW LETTERS, 2001, 86 (23) :5377-5380

[7] Charge Order Driven by Fermi-Arc Instability in Bi2Sr2-xLaxCuO6+δ [J].

Comin, R. ;

Frano, A. ;

Yee, M. M. ;

Yoshida, Y. ;

Eisaki, H. ;

Schierle, E. ;

Weschke, E. ;

Sutarto, R. ;

He, F. ;

Soumyanarayanan, A. ;

He, Yang ;

Le Tacon, M. ;

Elfimov, I. S. ;

Hoffman, Jennifer E. ;

Sawatzky, G. A. ;

Keimer, B. ;

Damascelli, A. .

SCIENCE, 2014, 343 (6169) :390-392

[8] Angle-resolved photoemission studies of the cuprate superconductors [J].

Damascelli, A ;

Hussain, Z ;

Shen, ZX .

REVIEWS OF MODERN PHYSICS, 2003, 75 (02) :473-541

[9]

Dean MPM, 2013, NAT MATER, V12, P1018, DOI [10.1038/NMAT3723, 10.1038/nmat3723]

[10] Magnetic excitations in stripe-ordered La1.875Ba0.125CuO4 studied using resonant inelastic x-ray scattering [J].

Dean, M. P. M. ;

Dellea, G. ;

Minola, M. ;

Wilkins, S. B. ;

Konik, R. M. ;

Gu, G. D. ;

Le Tacon, M. ;

Brookes, N. B. ;

Yakhou-Harris, F. ;

Kummer, K. ;

Hill, J. P. ;

Braicovich, L. ;

Ghiringhelli, G. .

PHYSICAL REVIEW B, 2013, 88 (02)

← 1 2 3 4 5 6 →