39 citations · 189 across the 10 of their papers we have counts for
7 papers · 1 filter
Optimizing the Critical Temperature and Superfluid Density of a Metal-Superconductor Bilayer
Yutan Zhang, Philip M. Dee, Benjamin Cohen-Stead +3
A promising path to realizing higher superconducting transition temperatures is the strategic engineering of artificial heterostructures. For example, quantum materials could…
Charge correlations suppress unconventional pairing in the Holstein model
Philip M. Dee, Benjamin Cohen-Stead, Steven Johnston +1
In a recent work by Schrodi . [Phys. Rev. B. , L140506 (2021)], the authors find an unconventional superconducting state with a sign-changing order pa…
Nb-substitution suppresses the superconducting critical temperature of pressurized MoB
J. Lim, S. Sinha, A. C. Hire +9
A recent work has demonstrated that MoB, transforming to the same structure as MgB (), superconducts at temperatures above 30 K near 100 GPa [C. Pei . Natl…
High critical field superconductivity at ambient pressure in MoB stabilized in the P6/mmm structure via Nb substitution
A. C. Hire, S. Sinha, J. Lim +7
Recently it was discovered that, under elevated pressures, MoB exhibits superconductivity at a critical temperature, , as high as 32 K. The superconductivity appears to de…
Enhancing in a composite superconductor/metal bilayer system: a dynamical cluster approximation study
Philip M. Dee, Steven Johnston, Thomas Maier
It has been proposed that the superconducting transition temperature of an unconventional superconductor with a large pairing scale but strong phase fluctuations c…
Relative importance of nonlinear electron-phonon coupling and vertex corrections in the Holstein model
Philip M. Dee, Jennifer Coulter, Kevin Kleiner +1
Determining the range of validity of Migdal's approximation for electron-phonon (-ph) coupled systems is a long-standing problem. Many attempts to answer this question employ th…
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…