Diagrammatic routes to nonlocal correlations beyond dynamical mean field theory
Strong electronic correlations pose one of the biggest challenges to solid state theory.
Recently developed methods that address this problem by starting with the local, eminently …
Recently developed methods that address this problem by starting with the local, eminently …
Perovskite oxides as transparent semiconductors: a review
H He, Z Yang, Y Xu, AT Smith, G Yang, L Sun - Nano Convergence, 2020 - Springer
Traditional transparent conducting oxides (TCOs) have been widely used for various
optoelectronic applications, but have the trade-off between conductivity and transmittance …
optoelectronic applications, but have the trade-off between conductivity and transmittance …
Hidden transport phenomena in an ultraclean correlated metal
M Brahlek, JD Roth, L Zhang, M Briggeman… - Nature …, 2024 - nature.com
Advancements in materials synthesis have been key to unveil the quantum nature of
electronic properties in solids by providing experimental reference points for a correct …
electronic properties in solids by providing experimental reference points for a correct …
Respective Roles of Electron-Phonon and Electron-Electron Interactions in the Transport and Quasiparticle Properties of
The spectral and transport properties of strongly correlated metals, such as SrVO 3 (SVO),
are widely attributed to electron-electron (ee) interactions, with lattice vibrations (phonons) …
are widely attributed to electron-electron (ee) interactions, with lattice vibrations (phonons) …
Ab initio dynamical vertex approximation
Diagrammatic extensions of dynamical mean-field theory (DMFT) such as the dynamical
vertex approximation (D Γ A) allow us to include nonlocal correlations beyond DMFT on all …
vertex approximation (D Γ A) allow us to include nonlocal correlations beyond DMFT on all …
Self-consistent ladder dynamical vertex approximation
We present and implement a self-consistent D Γ A approach for multiorbital models and ab
initio materials calculations. It is applied to the one-band Hubbard model at various …
initio materials calculations. It is applied to the one-band Hubbard model at various …
Asymmetry in band widening and quasiparticle lifetimes in : Competition between screened exchange and local correlations from combined and dynamical …
The very first dynamical implementation of the combined GW and dynamical mean-field
scheme “GW+ DMFT” for a real material was achieved recently [Tomczak, Europhys. Lett …
scheme “GW+ DMFT” for a real material was achieved recently [Tomczak, Europhys. Lett …
Combined GW and dynamical mean-field theory: Dynamical screening effects in transition metal oxides
We present the first dynamical implementation of the combined GW and dynamical mean-
field scheme (" GW+ DMFT") for first-principles calculations of the electronic properties of …
field scheme (" GW+ DMFT") for first-principles calculations of the electronic properties of …
Electron–Phonon Coupling and Electron–Phonon Scattering in SrVO3
Understanding the physics of strongly correlated electronic systems has been a central
issue in condensed matter physics for decades. In transition metal oxides, strong …
issue in condensed matter physics for decades. In transition metal oxides, strong …
Ab initio plus cumulant calculation for isolated band systems: Application to organic conductor and transition-metal oxide
We present ab initio GW plus cumulant-expansion calculations for an organic compound
(TMTSF) 2 PF 6 and a transition-metal oxide SrVO 3. These materials exhibit characteristic …
(TMTSF) 2 PF 6 and a transition-metal oxide SrVO 3. These materials exhibit characteristic …