Magnetic orders in pnictide superconductors: the effect of biquadratic interaction

Magnetic orders in pnictide superconductors: the effect of biquadratic interaction

The undoped three-orbital spin-fermion model with the additional biquadratic interaction which arises from various factors, such as quantum or thermal fluctuation, is studied using the Monte Carlo method in order to investigate the spin orders in pnictide superconductors. The simulations show that t...

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Bibliographic Details
Main Authors: M H Qin, S Dong, H B Zhao, Y Wang, J-M Liu, Zhifeng Ren
Format: Article
Language:English
Published: IOP Publishing 2014-01-01
Series:New Journal of Physics
Subjects:
iron-based superconductors
nematic state
spin-fermion model
biquadratic interaction
74.25.Ha
71.27.+a
Online Access:https://doi.org/10.1088/1367-2630/16/5/053027

Internet

https://doi.org/10.1088/1367-2630/16/5/053027

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