Theory of LaVO$_3$/SrVO$_3$ superlattices

Hung Dang; Andrew J. Millis

Theory of LaVO$_3$/SrVO$_3$ superlattices

ORAL

Abstract

We present dynamical mean field theory calculation and compare to experimental data [1] of the magnetic, orbital order and metal-insulator phase diagrams of LaVO$_3$/SrVO$_3$ superlattices. The calculation is based on a three-orbital model system; semiclassical and quantum Monte Carlo impurity solvers are used. \\[4pt] [1] U. Luders, W. C. Sheets, A. David, W. Prellier, and R. Fresard, Phys. Rev. B 80, 241102(R) (2009).

March 23, 2011, 9:24 AM – March 23, 2011, 9:36 AM

Authors

Hung Dang

Department of Physics, Columbia University, New York, NY 10027
Andrew J. Millis

Columbia University, Department of Physics, Columbia University, 538 West 120th Street, New York, NY 10027, USA, Department of Physics, Columbia University, New York, NY 10027