scholarly journals RKKY interaction in the spin-density-wave phase of iron-based superconductors

2011 ◽  
Vol 84 (13) ◽  
Author(s):  
Alireza Akbari ◽  
Ilya Eremin ◽  
Peter Thalmeier
Keyword(s):  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
Rkky Interaction ◽  
Iron Based Superconductors ◽  
Wave Phase ◽  
Iron Based

Charge Density Wave and Spin Density Wave in Two-Orbital Model for Iron-Based Superconductors

SPIN ◽  
2018 ◽  
Vol 08 (02) ◽  
pp. 1850007
Author(s):  
B. Pradhan
Keyword(s):  
Transition Temperature ◽  
Charge Density ◽  
Spin Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Spin Density Wave ◽  
Coupling Constants ◽  
Electronic Density ◽  
Iron Based Superconductors ◽  
Iron Based

We present a mean-field theoretical model study for the coexistence of the two strongly interacting charge density wave (CDW) and spin density wave (SDW) for iron-based superconductors in the under-doped region before the onset of the superconductivity in the system. The analytic expressions for the temperature dependence of the CDW and SDW order parameters are derived by using Zubarev’s technique of double-time single particle Green’s functions and solved self-consistently. Their interplay is studied by varying both the CDW and SDW coupling constants. Further, the electronic density of states (DOS) for the conduction electrons are studied in the pure CDW and SDW states and coexistence state for the cases, where the CDW transition temperature is greater than the SDW transition temperature and vice versa, which show two gap parameters.

scholarly journals Optical observation of spin-density-wave fluctuations in Ba122 iron-based superconductors

2016 ◽  
Vol 94 (8) ◽  
Author(s):  
B. Xu ◽  
Y. M. Dai ◽  
H. Xiao ◽  
B. Shen ◽  
Z. R. Ye ◽  
...  
Keyword(s):  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
Optical Observation ◽  
Iron Based Superconductors ◽  
Iron Based

Galvanomagnetic properties in the spin-density-wave phase of (TMTSF)2PF6

1999 ◽  
Vol 09 (PR10) ◽  
pp. Pr10-247-Pr10-249 ◽  
Author(s):  
B. Korin-Hamzic ◽  
M. Basletić ◽  
N. Francetić ◽  
A. Hamzić ◽  
K. Bechgaard
Keyword(s):  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
Wave Phase ◽  
Galvanomagnetic Properties
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