Filling dependence of a new type of charge ordered liquid on a triangular lattice system
Strongly Correlated Electrons
2015-06-25 v1
Abstract
We study the recently reported characteristic gapless charge ordered state in a spinless fermion system on a triangular lattice under strong inter-site Coulomb interactions. In this state the charges are spontaneously divided into solid and liquid component, and the former solid part aligns in a Wigner crystal manner while the latter moves among them like a pinball. We show that such charge ordered liquid is stable over a wide range of filling, , and examine its filling dependent nature.
Keywords
Cite
@article{arxiv.cond-mat/0607181,
title = {Filling dependence of a new type of charge ordered liquid on a triangular lattice system},
author = {Chisa Hotta and Nobuo Furukawa},
journal= {arXiv preprint arXiv:cond-mat/0607181},
year = {2015}
}
Comments
3 pages 3 figures