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Fe-based superconductors: seven years later
Andrey V. Chubukov, P. J. Hirschfeld
Iron-based superconductors were discovered seven years ago, in 2008. This short review summarizes what we learned about these materials over the last seven years, what are open que…
Glide-Plane Symmetry and Superconducting Gap Structure of Iron-Based Superconductors
Y. Wang, T. Berlijn, P. J. Hirschfeld +2
We consider the effect of glide-plane symmetry of the Fe-pnictogen/chalcogen layer in Fe-based superconductors on pairing in spin fluctuation models. Recent theories have proposed…
Unified picture of the doping dependence of superconducting transition temperatures in alkali metal/ammonia intercalated FeSe
Daniel Guterding, Harald O. Jeschke, P. J. Hirschfeld +1
In the recently synthesized Li(NH)(NH)FeSe family of iron chalcogenides a molecular spacer consisting of lithium ions, lithium amide and ammonia separat…
Effects of Lifshitz Transition on Charge Transport in Magnetic Phases of Fe-Based Superconductors
Y. Wang, Maria N. Gastiasoro, Brian M. Andersen +5
The unusual temperature dependence of the resistivity and its in-plane anisotropy observed in the Fe-based superconducting materials, particularly Ba(FeCo)As, h…
Interpretation of scanning tunneling quasiparticle interference and impurity states in cuprates
A. Kreisel, Peayush Choubey, T. Berlijn +2
We apply a recently developed method combining first principles based Wannier functions with solutions to the Bogoliubov-de Gennes equations to the problem of interpreting STM data…
Emergent defect states as a source of resistivity anisotropy in the nematic phase of iron pnictides
Maria N. Gastiasoro, I. Paul, Y. Wang +2
We consider the role of potential scatterers in the nematic phase of Fe-based superconductors above the transition temperature to the (pi,0) magnetic state but below the orthorhomb…