Resonance mode in B1g Raman scattering:: A way to distinguish between spin-fluctuation and phonon-mediated d-wave superconductivity

被引：26
作者：
Chubukov, AV [1 ]
Devereaux, TP
Klein, MV
机构：
[1] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA
[2] Univ Waterloo, Dept Phys, Waterloo, ON N2L 3G1, Canada
[3] Univ Illinois, Dept Phys, Urbana, IL 61801 USA
来源：
PHYSICAL REVIEW B | 2006年 / 73卷 / 09期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1103/PhysRevB.73.094512
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We argue that Raman scattering in B-1g symmetry allows one to distinguish between phonon-mediated and magnetically mediated d-wave superconductivity. In spin-mediated superconductors, B-1g Raman intensity develops a resonance at a frequency Omega(res)< 2 Delta(max), whose origin is similar to a neutron resonance. In phonon-mediated d-wave superconductors, such a resonance does not develop. Several extensions of the argument are presented.
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页数：5
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共 46 条
[1]   Fingerprints of spin mediated pairing in cuprates [J].
Abanov, A ;
Chubukov, AV ;
Schmalian, J .
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 2001, 117 :129-151
[2]   Evolution of magnetic and superconducting fluctuations with doping of high-T-c superconductors [J].
Blumberg, G ;
Kang, MS ;
Klein, MV ;
Kadowaki, K ;
Kendziora, C .
SCIENCE, 1997, 278 (5342) :1427-1432
[3]   Evolution of magnetic and superconducting fluctuations with doping of high-Tc superconductors:: An electronic Raman scattering study [J].
Blumberg, G ;
Klein, MV ;
Kadowaki, K ;
Kendziora, C ;
Guptasarma, P ;
Hinks, D .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1998, 59 (10-12) :1932-1936
[4]   Evidence for an energy scale for quasiparticle dispersion in Bi2Sr2CaCu2O8 [J].
Bogdanov, PV ;
Lanzara, A ;
Kellar, SA ;
Zhou, XJ ;
Lu, ED ;
Zheng, WJ ;
Gu, G ;
Shimoyama, JI ;
Kishio, K ;
Ikeda, H ;
Yoshizaki, R ;
Hussain, Z ;
Shen, ZX .
PHYSICAL REVIEW LETTERS, 2000, 85 (12) :2581-2584
[5]   Gaplike excitations in the superconducting state of Bi2Sr2CaCu2O8 studied by resonant raman scattering -: art. no. 057003 [J].
Budelmann, D ;
Schulz, B ;
Rübhausen, M ;
Klein, MV ;
Williamsen, MS ;
Guptasarma, P .
PHYSICAL REVIEW LETTERS, 2005, 95 (05)
[6]   d(x2-y2) symmetry and the pairing mechanism [J].
Bulut, N ;
Scalapino, DJ .
PHYSICAL REVIEW B, 1996, 54 (21) :14971-14973
[7]   Electronic spectra and their relation to the (π,π) collective mode in high-Tc superconductors [J].
Campuzano, JC ;
Ding, H ;
Norman, MR ;
Fretwell, HM ;
Randeria, M ;
Kaminski, A ;
Mesot, J ;
Takeuchi, T ;
Sato, T ;
Yokoya, T ;
Takahashi, T ;
Mochiku, T ;
Kadowaki, K ;
Guptasarma, P ;
Hinks, DG ;
Konstantinovic, Z ;
Li, ZZ ;
Raffy, H .
PHYSICAL REVIEW LETTERS, 1999, 83 (18) :3709-3712
[8]   Dispersion anomalies in cuprate superconductors [J].
Chubukov, AV ;
Norman, MR .
PHYSICAL REVIEW B, 2004, 70 (17) :1-12
[9]   Electronic Raman scattering in superconducting cuprates [J].
Chubukov, AV ;
Morr, DK ;
Blumberg, G .
SOLID STATE COMMUNICATIONS, 1999, 112 (04) :183-188
[10]   A review of electron-phonon coupling seen in the high-Tc superconductors by angle-resolved photoemission studies (ARPES) [J].
Cuk, T ;
Lu, DH ;
Zhou, XJ ;
Shen, ZX ;
Devereaux, TP ;
Nagaosa, N .
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2005, 242 (01) :11-29
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