  The phase diagram of model Mott-insulator--band-insulator heterostructures is
studied using the semiclassical approximation to the dynamical-mean-field
method as a function of thickness, coupling constant, and charge confinement.
An interface-stabilized ferromagnetic phase is found, allow the study of its
competition and possible coexistence with the antiferromagnetic order
characteristic of the bulk Mott insulator.
