Ig. Lang et al., MAGNETOPOLARON-INDUCED INCREASE OF THE EFFICIENCY IN 2-LO-PHONON RAMAN-SCATTERING FROM QUANTUM-WELLS, Physical review. B, Condensed matter, 54(24), 1996, pp. 17768-17778
The magnetopolaron wave function and energy for resonantly coupled ele
ctronic and vibrational excitations in a quantum well are derived and
used to evaluate the efficiency of Raman scattering by two LO phonons.
A strong increase of the scattering intensity along with the splittin
g of Raman peaks is predicted in the magnetopolaron regime.