Entangled Spin-Orbital Phases in the d$^9$ Model
Strongly Correlated Electrons
2022-01-25 v1
Abstract
We investigate the phase diagrams of the spin-orbital Kugel-Khomskii model for a bilayer and a monolayer square lattice using Bethe-Peierls-Weiss method. For a bilayer we obtain valence bond phases with interlayer singlets, with alternating planar singlets, and two entangled spin-orbital (ESO) phases, in addition to the antiferromagnetic and ferromagnetic order. Possibility of such entangled phases in a monolayer is under investigation at present.
Cite
@article{arxiv.1206.5027,
title = {Entangled Spin-Orbital Phases in the d$^9$ Model},
author = {Wojciech Brzezicki and Andrzej M. Oleś},
journal= {arXiv preprint arXiv:1206.5027},
year = {2022}
}
Comments
3 pages, 2 figures, presented at Euroconference Physics of Magnetism 2011