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Topological Spin Liquid Phase in a Low-dimensional Organic Molecular Compound by Janani, C.; Merino, J.; McCulloch, I. P.; Powell, B. J. is a scholarly article available to read on EtoBox.

What is Topological Spin Liquid Phase in a Low-dimensional Organic Molecular Compound about?

We report the discovery of a correlated insulator with a bulk gap at two-thirds filling in a geometrically frustrated Hubbard model that describes the low-energy physics of Mo$_3$S$_7$(dmit)$_3$. This is very different from the Mott insulator expected at half-filling. We show that the insulating phase, which persists even for very weak electron-electron interactions ($U$), is adiabatically connected to the Haldane phase and is consistent with experiments on Mo$_3$S$_7$(dmit)$_3$

Author

Janani, C.; Merino, J.; McCulloch, I. P.; Powell, B. J.

Published

2014

Language

EN