Weak-coupling optical polaron in QW-confined media
T Yildirm, A. Erçelebi · Journal of Physics Condensed Matter · 1991
The ground state of the Frohlich polaron is retrieved as a function of the degree of confinement in a three-dimensional quantum well with tunable barrier potentials. A unified overview of the binding energy interpolating between all possible confinement geometries is provided within the framework of the second-order perturbation theory.