149 citations · 283 across the 5 of their papers we have counts for
5 papers
Superfluid density of the s-wave state for the iron-based superconductors
Yunkyu Bang
We study the superfluid density of the s-wave state of the minimal two band model for the Fe-based superconductors and its evolution with impurity concentration. We show that…
Isotope effect and the role of phonon in the Fe-based superconductors
Yunkyu Bang
We studied the isotope effect of phonon in the Fe-based superconductors using a phenomenological two band model for the sign-changing s-wave (s-wave) state. Within this mean-f…
Impurity suppression of the critical temperature in the iron-based superconductors
Yunkyu Bang, Han-Yong Choi, Hyekyung Won
We study the impurity suppression of the critical temperature of the FeAs superconductors theoretically based on the the s-wave pairing state of a two band model. The ef…
Possible pairing states of the Fe-based superconductors
Yunkyu Bang, Han-Yong Choi
We consider the minimal two-band model for the Fe-based superconductors with a phenomenological pairing interaction which mimics short-range antiferromagnetic (AFM) fluctuations. T…
Effects of phonon interaction on the pairing in the high-T superconductors
Yunkyu Bang
We study the effects of phonon interaction on the superconducting pairing in the background of a d-wave gap, mediated by antiferromagnetic (AFM) spin fluctuations, using coupled BC…