Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Mathematics & Physics. 2018 11 (1)
- Authors
- Korshunov, Maxim M.; Togushova, Yuliya N.
- Contact information
- Korshunov, Maxim M.: Siberian Federal University Svobodny, 79, Krasnoyarsk, 660041 Russia; ; Togushova, Yuliya N.: Siberian Federal University Svobodny, 79, Krasnoyarsk, 660041 Russia;
- Keywords
- Fe-based superconductors; spin-orbit coupling; impurity scattering; spin resonance peak
- Abstract
Here we study a combined effect of the spin-orbit coupling and scattering on the nonmagnetic disorder on the formation of the spin resonance peak in iron-based superconductors. Spin susceptibility is calculated within the random phase approximation. The spin resonance peak becomes broader with the increase of disorder and its frequency also shifts. At the same time, the spin response in the s state is different from that of the s++ state
- Pages
- 108–116
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/68975
Journal of Siberian Federal University. Mathematics & Physics / Effect of the Spin-orbit Coupling and Impurity Scattering on the Spin Resonance Peak in Three-orbital Model for Fe-based Superconductors
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