88 citations · 715 across the 43 of their papers we have counts for
9 papers · 1 filter
Self-consistent GW theory for superconductivity in SrTiO3 models
Zhi-Hao Cui, John Sous, Andrew J. Millis +1
Superconductivity in doped SrTiO occurs over a wide range of carrier densities, including those for which the Fermi energy is below the polar longitudinal optical phonon scale.…
Bipolaronic High-Temperature Superconductivity from Phonon-Modulated Hopping: A Perspective
John Sous
Phonon-mediated superconductivity is conventionally thought to be capped at a transition temperature no larger than roughly one-tenth of the phonon frequency ,…
Ultrafast electronic coherence from slow phonons
Mattia Moroder, Sebastian Paeckel, Matteo Mitrano +1
Light offers a route to engineer new phases of matter far from equilibrium, including transient states suggestive of superconducting, charge-ordered, and excitonic ordering behavio…
Semi-classical theory of bipolaronic superconductivity in a bond-modulated electron-phonon model
Kyung-Su Kim, Zhaoyu Han, John Sous
We analyze the transition temperature of bipolaronic superconductivity in a bond Su-Schrieffer-Heeger (bond-SSH) model -- also known as a bond Peierls model -- where the elec…
Cooper-Paired Bipolaronic Superconductors
Martin Grundner, Tizian Blatz, John Sous +2
Light-mass bipolarons in off-diagonally coupled electron-phonon systems provide a potential route to bipolaronic high-Tc superconductivity. While there has been numerical progress…
Bipolaronic superconductivity out of a Coulomb gas
J. Sous, C. Zhang, M. Berciu +4
Employing unbiased sign-problem-free quantum Monte Carlo, we investigate the effects of long-range Coulomb forces on BEC of bipolarons using a model of bond phonon-modulated electr…