Phase Transitions in Spin-1/2 Falicov–Kimball Model on a Two-dimensional Triangular Lattice
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DOI: 10.1007/s10909-017-1793-z
Abstract: Phase transitions from low-temperature (ordered) phases to high-temperature (disordered/homogeneous) phases for different fillings are studied on a triangular lattice using the spin-dependent Falicov–Kimball model. Numerical diagonalization and Monte Carlo simulation methods are used to study… read more here.
Keywords: triangular lattice; temperature; phase transitions; kimball model ... See more keywords
Resonant enhancement of thermoelectric properties by correlated hopping for the Falicov-Kimball model on Bethe lattice
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DOI: 10.1103/physrevb.95.125133
Abstract: The effect of correlated hopping on the charge and heat transport of strongly correlated particles is studied for the Falicov-Kimball model on the Bethe lattice. An exact solutions for the one particle density of states… read more here.
Keywords: thermoelectric properties; correlated hopping; bethe lattice; kimball model ... See more keywords