118 citations · 535 across the 14 of their papers we have counts for
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Enhanced superconductivity in FeSe/SrTiO from the combination of forward scattering phonons and spin fluctuations
Louk Rademaker, Gustavo Alvarez-Suchini, Ken Nakatsukasa +2
We study the effect of combining spin fluctuations and forward scattering electron-phonon ({\eph}) coupling on the superconductivity in the FeSe/SrTiO system modeled by a pheno…
Determining the Electron-Phonon Coupling in Superconducting Cuprates by Resonant Inelastic X-ray Scattering: Methods and Results on NdBaCuO
Lucio Braicovich, Matteo Rossi, Roberto Fumagalli +15
The coupling between lattice vibration quanta and valence electrons can induce charge density modulations and decisively influence the transport properties of materials, e.g. leadi…
Temperature-filling phase diagram of the two-dimensional Holstein model in the thermodynamic limit by self-consistent Migdal approximation
Philip M. Dee, Ken Nakatsukasa, Yan Wang +1
We study the temperature-filling phase diagram of the single-band Holstein model in two dimensions using the self-consistent Migdal approximation, where both the electron and phono…
Lattice Dynamics of Ultrathin FeSe Films on SrTiO3
Shuyuan Zhang, Jiaqi Guan, Yan Wang +14
Charge transfer and electron-phonon coupling (EPC) are proposed to be two important constituents associated with enhanced superconductivity in the single unit cell FeSe films on ox…
Phonon linewidth due to electron-phonon interactions with strong forward scattering in FeSe thin films on oxide substrates
Yan Wang, Louk Rademaker, Elbio Dagotto +1
The discovery of an enhanced superconducting transition temperature in monolayers of FeSe grown on several oxide substrates has opened a new route to high- superconducti…
High Tc via spin fluctuations from incipient bands: application to monolayers and intercalates of FeSe
A. Linscheid, S. Maiti, Y. Wang +2
We investigate superconductivity in a two-band system with an electron- and hole-like band, where one of the bands is away from the Fermi level (or incipient). We argue that the in…
Ab initio Study of Cross-Interface Electron-Phonon Couplings in FeSe Thin Films on SrTiO and BaTiO
Yan Wang, Andreas Linscheid, Tom Berlijn +1
We study the electron-phonon coupling strength near the interface of monolayer and bilayer FeSe thin films on SrTiO, BaTiO, and oxygen-vacant SrTiO substrates, using ab…
Aspects of electron-phonon interactions with strong forward scattering in FeSe Thin Films on SrTiO substrates
Y. Wang, K. Nakatsukasa, L. Rademaker +2
Mono- and multilayer FeSe thin films grown on SrTiO and BiTiO substrates exhibit a greatly enhanced superconductivity over that found in bulk FeSe. A numb…
Enhanced superconductivity due to forward scattering in FeSe thin films on SrTiO3 substrates
Louk Rademaker, Yan Wang, Tom Berlijn +1
We study the consequences of an electron-phonon (-) interaction that is strongly peaked in the forward scattering () direction in a two-dimensional supercond…
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…
Effects of disordered Ru substitution in BaFeAs: Realization of superdiffusion mechanism in real materials
Limin Wang, Tom Berlijn, Yan Wang +3
An unexpected insensitivity of the Fermi surface to impurity scattering is found in Ru substituted BaFeAs from first-principles theory, offering a natural explanation of th…