Probing the Mott physics in kappa-(BEDT-TTF)(2)X salts via thermal expansion
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Data
2015-02-11
Autores
Souza, Mariano de [UNESP]
Bartosch, Lorenz
Título da Revista
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Editor
Iop Publishing Ltd
Resumo
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 in a variety of materials are current topics under debate. In this context, molecular conductors of the kappa-(BEDT-TTF)(2)X type constitute a class of materials for unraveling several aspects of the Mott physics. In this review, we present a synopsis of literature results with focus on recent expansivity measurements probing the Mott MI transition in this class of materials. Progress in the description of the Mott critical behavior is also addressed.
Descrição
Palavras-chave
Mott insulators, Mott criticality, Lattice effects
Como citar
Journal Of Physics-condensed Matter. Bristol: Iop Publishing Ltd, v. 27, n. 5, p. 1-27, 2015.