I. Zorkani et L. Filali, Polaron and form effects on the polarizabilities of shallow donors in quantum well wires, PHYS ST S-B, 215(2), 1999, pp. 999-1004
Polarizability and binding energy values are estimated fora shallow donor c
onfined to move in a quantum well wire with a rectangular and square cross-
section. We present our results for the polarizability as a function of the
size of the wire. The electron-longitudinal optical (LO) phonon interactio
n is taken into account using the adiabatic approximation. It is found that
the polaronic effects decrease significantly the polarizability and increa
se with increasing wire size.