Ingredients for Generalized Models of κ-Phase Organic Charge-Transfer Salts: A Review
The families of organic charge-transfer salts κ-(BEDT-TTF) 2 X and κ-(BETS) 2 X, where
BEDT-TTF and BETS stand for the organic donor molecules C 10 H 8 S 8 and C 10 H 8 S 4 …
BEDT-TTF and BETS stand for the organic donor molecules C 10 H 8 S 8 and C 10 H 8 S 4 …
Mott-Anderson Transition in Molecular Conductors: Influence of Randomness on Strongly Correlated Electrons in the κ-(BEDT-TTF)2X System
T Sasaki - Crystals, 2012 - mdpi.com
The Mott-Anderson transition has been known as a metal-insulator (MI) transition due to
both strong electron-electron interaction and randomness of the electrons. For example, the …
both strong electron-electron interaction and randomness of the electrons. For example, the …
Doped high- cuprate superconductors elucidated in the light of zeros and poles of the electronic Green's function
We study electronic structure of hole-and electron-doped Mott insulators in the two-
dimensional Hubbard model to reach a unified picture for the normal state of cuprate high-T …
dimensional Hubbard model to reach a unified picture for the normal state of cuprate high-T …
Emergence of a novel pseudogap metallic state in a disordered 2D Mott insulator
We explore the nature of the phases and an unexpected disorder-driven Mott insulator to
metal transition in a single crystal of the layered dichalcogenide 1 T-TaS 2 that is disordered …
metal transition in a single crystal of the layered dichalcogenide 1 T-TaS 2 that is disordered …
Disorder induced power-law gaps in an insulator–metal Mott transition
A correlated material in the vicinity of an insulator–metal transition (IMT) exhibits rich
phenomenology and a variety of interesting phases. A common avenue to induce IMTs in …
phenomenology and a variety of interesting phases. A common avenue to induce IMTs in …
Electron Localization near the Mott Transition in the Organic Superconductor
K Sano, T Sasaki, N Yoneyama, N Kobayashi - Physical review letters, 2010 - APS
The effect of disorder on the electronic properties near the Mott transition is studied in an
organic superconductor κ-(BEDT-TTF) 2 Cu [N (CN) 2] Br, which is systematically irradiated …
organic superconductor κ-(BEDT-TTF) 2 Cu [N (CN) 2] Br, which is systematically irradiated …
Anderson localization vs. Mott–Hubbard metal–insulator transition in disordered, interacting lattice fermion systems
We review recent progress in our theoretical understanding of strongly correlated fermion
systems in the presence of disorder. Results were obtained by the application of a powerful …
systems in the presence of disorder. Results were obtained by the application of a powerful …
Single-particle excitations under coexisting electron correlation and disorder: A numerical study of the Anderson–Hubbard model
Interplay of electron correlation and randomness is studied using the Anderson–Hubbard
model within the Hartree–Fock (HF) approximation. Under the coexistence of short-range …
model within the Hartree–Fock (HF) approximation. Under the coexistence of short-range …
Anderson-Hubbard model with box disorder: Statistical dynamical mean-field theory investigation
D Semmler, K Byczuk, W Hofstetter - Physical Review B—Condensed Matter …, 2011 - APS
Strongly correlated electrons with box disorder in high-dimensional lattices are investigated.
We apply a statistical dynamical mean-field theory that treats local correlations …
We apply a statistical dynamical mean-field theory that treats local correlations …
Formation of an incoherent metallic state in Rh-doped
Sr 2 IrO 4 is the archetype of the spin-orbit Mott insulator, but the nature of the metallic states
that may emerge from this type of insulator is still not very well known. We study with angle …
that may emerge from this type of insulator is still not very well known. We study with angle …