3 papers
cond-mat.supr-con2016
Tip Pressure Induced Incoherent Energy Gap in CaFe2As2
J. -X. Yin, J. H. Wang, Z. Wu +8
In CaFe2As2, superconductivity can be achieved by applying a modest c-axis pressure of several kbar. Here we use scanning tunneling microscopy/spectroscopy (STM/S) to explore the S…
cond-mat.supr-con2016
Cooper Pairing and Phase Coherence in Iron Superconductor Fe1+x(Te,Se)
J. -X. Yin, Zheng Wu, X. Huang +14
The Cooper pairing and phase coherence are two fundamental aspects of superconductivity. Due to breaking time reversal symmetry, magnetic impurities are detrimental to superconduct…
cond-mat.supr-con2016
Role of Arsenic in Iron-based Superconductivity at Atomic Scale
J. -X. Yin, Zheng Wu, X. X. Wu +15
In iron-based superconductors, a unique tri-layer Fe-As (Se, Te, P) plays an essential role in controlling the electronic properties, especially the Cooper pairing interaction. Her…