T. Dietl et al., POLARITONS IN LARGE-PERIOD MULTIPLE-QUANTUM WELLS, Nuovo cimento della Societa italiana di fisica. D, Condensed matter,atomic, molecular and chemical physics, biophysics, 17(11-12), 1995, pp. 1441-1446
Experimental studies of high-resolution reflectivity and a temperature
dependence of the photoluminescence for periodic MQWs of CdTe/CdZnTe
with periods equal to a one-half and one-forth of the light wavelength
are presented. Energies and radiative lifetimes of the polariton-like
excitations in the relevant structures are computed, and linked to ex
perimental observations.