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Metal-Mott insulator interfaces by Lee, Juho; Yee, Chuck-Hou is a scholarly article available to read on EtoBox.

What is Metal-Mott insulator interfaces about?

Motivated by the direct observation of electronic phase separation in first-order Mott transitions, we model the interface between the thermodynamically coexisting metal and Mott insulator. We show how to model the required slab geometry and extract the electronic spectra. We construct an effective Landau free energy and compute the variation of its parameters across the phase diagram. Finally, using a linear mixture of the density and double-occupancy, we identify a natural Ising order parameter which unifies the treatment of the bandwidth and filling controlled Mott transitions.

Author

Lee, Juho; Yee, Chuck-Hou

Published

2016

Language

EN