A hybrid Monte Carlo study of bond-stretching electron–phonon interactions and charge order in BaBiO3
The relationship between electron–phonon (e-ph) interactions and charge-density-wave
(CDW) order in the bismuthate family of high-temperature superconductors remains …
(CDW) order in the bismuthate family of high-temperature superconductors remains …
Quantum Monte Carlo study of lattice polarons in the two-dimensional three-orbital Su–Schrieffer–Heeger model
S Li, S Johnston - npj Quantum Materials, 2020 - nature.com
The electron–lattice interaction gives rise to a rich set of phenomena in quantum materials.
Microscopically, this interaction often arises from the modulation of orbital overlaps; …
Microscopically, this interaction often arises from the modulation of orbital overlaps; …
Persistence of small polarons into the superconducting phase of BaKBiO
Bipolaronic superconductivity is an exotic pairing mechanism proposed for materials like Ba
$ _ {1-x} $ K $ _x $ BiO $ _3 $(BKBO); however, conclusive experimental evidence for a (bi) …
$ _ {1-x} $ K $ _x $ BiO $ _3 $(BKBO); however, conclusive experimental evidence for a (bi) …
Polaron and bipolaron tendencies in a semiclassical model for hole-doped bismuthates
Bismuth perovskites A BiO 3 (A= Sr, Ba) host a variety of peculiar phenomena including
bond-disproportionated insulating phases and high-temperature superconductivity upon …
bond-disproportionated insulating phases and high-temperature superconductivity upon …