Articles with "coulomb correlations" as a keyword



Photo by betzywithz from unsplash

Coulomb Drag in Mesoscopic Hopping Insulators

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Low Temperature Physics"

DOI: 10.1007/s10909-019-02292-6

Abstract: As it is known, the role of Coulomb correlations in hopping transport is still not understood in detail and different works contain controversial conclusions in this concern. In what follows, we are going to consider… read more here.

Keywords: coulomb drag; mesoscopic hopping; hopping insulators; effect ... See more keywords
Photo by glenncarstenspeters from unsplash

Nonlocal Coulomb correlations in pure and electron-doped Sr2IrO4: Spectral functions, Fermi surface, and pseudo-gap-like spectral weight distributions from oriented cluster dynamical mean-field theory

Sign Up to like & get
recommendations!
Published in 2018 at "Physical Review Materials"

DOI: 10.1103/physrevmaterials.2.032001

Abstract: We address the role of non-local Coulomb correlations and short-range magnetic fluctuations in the high-temperature phase of Sr$_2$IrO$_4$ within state-of-the-art spectroscopic and first-principles theoretical methods. Introducing a novel cluster dynamical mean field scheme, we compute… read more here.

Keywords: dynamical mean; mean field; coulomb correlations; pseudo gap ... See more keywords
Photo by illiyapresents from unsplash

Influence of Coulomb Correlations on Nonequilibrium Quantum Transport in a Quadruple Quantum-Dot Structure

Sign Up to like & get
recommendations!
Published in 2018 at "JETP Letters"

DOI: 10.1134/s0021364018080027

Abstract: The description of quantum transport in a quadruple quantum-dot structure (QQD) is proposed taking into account the Coulomb correlations and nonzero bias voltages. To achieve this goal the combination of nonequilibrium Green’s functions and equation-of-motion… read more here.

Keywords: quantum dot; transport quadruple; quantum transport; coulomb correlations ... See more keywords