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Probing the Mott physics in kappa-(BEDT-TTF)(2)X salts via thermal expansion
(Iop Publishing Ltd, 2015-02-11)
In the field of interacting electron systems the Mott metal-to-insulator (MI) transition represents one of the pivotal issues. The role played by lattice degrees of freedom for the Mott MI transition and the Mott criticality ...
Coexistence of conducting and nonconducting phases on the metallic side of the mott transition in photoinjected semiconductors
(Journal of Physics and Chemistry of Solids, 1992)
Extended Hubbard model: Charge ordering and Wigner-Mott transition
(American Physical Society, 2010-10)
Strong correlations effects, which are often associated to the approach to a Mott insulating state, in some cases may be observed even far from half filling. This typically happens whenever the intersite Coulomb repulsion ...
Critical Theory of Two-Dimensional Mott Transition: Integrability and Hilbert Space Mapping
(Scientific Research Publishing, 2015-04)
We reconsider the Mott transition in the context of a two-dimensional fermion model with density-density coupling. We exhibit a Hilbert space mapping between the original model and the Double Lattice Chern-Simons theory ...
Probing the Mott physics in kappa-(BEDT-TTF)(2)X salts via thermal expansion
(Iop Publishing Ltd, 2015)
Probing the Mott physics in kappa-(BEDT-TTF)(2)X salts via thermal expansion
(Iop Publishing Ltd, 2015)
Mott transition of fermionic mixtures with mass imbalance in optical lattices
(American Physical Society, 2012-01)
We investigate the effect of mass imbalance in binary Fermi mixtures loaded in optical lattices. Using dynamical mean-field theory, we study the transition from a fluid to a Mott insulator driven by the repulsive interactions. ...
Asymmetry between the electron- and hole-doped Mott transition in the periodic Anderson model
(American Physical Society, 2009-01)
We study the doping-driven Mott metal-insulator transition (MIT) in the periodic Anderson model set in the Mott-Hubbard regime. A striking asymmetry for electron- or hole-driven transitions is found. The electron-doped MIT ...
Coexistence of conducting and nonconducting phases on the metallic side of the mott transition in photoinjected semiconductors
(Journal of Physics and Chemistry of Solids, 1992)
The nonequilibrium steady state of a direct gap semiconductor is studied under high levels of photoexcitation by continuous laser light. The stability of the uniform steady state of itinerant carriers is probed resorting ...
COEXISTENCE OF CONDUCTING AND NONCONDUCTING PHASES ON THE METALLIC SIDE OF THE MOTT TRANSITION IN PHOTOINJECTED SEMICONDUCTORS
(Pergamon-elsevier Science LtdOxfordInglaterra, 1992)