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Phase diagram of the triangular extended Hubbard model

Luca F Tocchio1, Claudius Gros2, Xue-Feng Zhang3

  • 1Institute for Theoretical Physics, University of Frankfurt, Max-von-Laue-Straße 1, D-60438 Frankfurt, Germany and CNR-IOM-Democritos National Simulation Centre and International School for Advanced Studies (SISSA), Via Bonomea 265, I-34136 Trieste, Italy.

Physical Review Letters
|December 27, 2014
PubMed
Summary

We investigated exotic metallic states in the extended Hubbard model on a triangular lattice. Our findings reveal stable coexisting charge order, magnetic order, and conductivity due to particle separation.

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