scholarly journals Low-energy antiferromagnetic spin fluctuations limit the coherent superconducting gap in cuprates

2018 ◽  
Vol 98 (22) ◽  
Author(s):  
Yangmu Li ◽  
Ruidan Zhong ◽  
M. B. Stone ◽  
A. I. Kolesnikov ◽  
G. D. Gu ◽  
...  
Keyword(s):  
Low Energy ◽  
Spin Fluctuations ◽  
Superconducting Gap ◽  
Antiferromagnetic Spin

scholarly journals Standard Behaviour of Bi2Sr2CaCu2O8+δ Overdoped

2021 ◽  
Vol 6 (2) ◽  
pp. 13
Author(s):  
Giovanni Alberto Ummarino
Keyword(s):  
Experimental Data ◽  
Critical Temperature ◽  
Excellent Agreement ◽  
Free Parameter ◽  
Theoretical Calculations ◽  
Spin Fluctuations ◽  
Superconducting Gap ◽  
Eliashberg Theory ◽  
Antiferromagnetic Spin ◽  
D Wave

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+δ(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.

scholarly journals Low-energy spin fluctuations in the non-Fermi-liquid compound YbRh2Si2

2007 ◽  
Vol 8 (5) ◽  
pp. 371-375 ◽  
Author(s):  
O. Stockert ◽  
M.M. Koza ◽  
J. Ferstl ◽  
C. Geibel ◽  
F. Steglich
Keyword(s):  
Fermi Liquid ◽  
Low Energy ◽  
Spin Fluctuations

Low-energy paramagnetic spin fluctuations in the weak itinerant ferromagnet MnSi

1982 ◽  
Vol 25 (1) ◽  
pp. 254-263 ◽  
Author(s):  
Y. Ishikawa ◽  
Y. Noda ◽  
C. Fincher ◽  
G. Shirane
Keyword(s):  
Low Energy ◽  
Spin Fluctuations ◽  
Itinerant Ferromagnet

Evolution of transport and low-energy spin fluctuations in with the application of magnetic field

2008 ◽  
Vol 403 (5-9) ◽  
pp. 1205-1207
Author(s):  
A. Yamamoto ◽  
T. Yokoyama ◽  
S. Wada ◽  
K. Tabira ◽  
H. Kotegawa ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Low Energy ◽  
Spin Fluctuations

NMR evidence for antiferromagnetic spin fluctuations in superconducting λ-(BETS)2GaCl4

2003 ◽  
Vol 137 (1-3) ◽  
pp. 1297-1298 ◽  
Author(s):  
S. Takagi ◽  
D. Maruta ◽  
H. Sasaki ◽  
H. Uozaki ◽  
H. Tsuchiy ◽  
...  
Keyword(s):  
Spin Fluctuations ◽  
Antiferromagnetic Spin
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