Dj. Lockwood et al., CONFINED ELECTRONIC STATES IN CDTE CD0.9MN0.1TE SUPERLATTICES - A RESONANCE RAMAN-STUDY/, Journal of applied physics, 83(8), 1998, pp. 4258-4263
Inelastic light scattering from first- and second-order longitudinal o
ptic phonons using infrared excitation near the direct gap (1.6 eV) of
CdTe quantum wells in CdTe/Cd0.9Mn0.1Te superlattices grown on (001)
Cd0.95Zn0.05Te has revealed higher lying confined electronic states. T
he energies of the observed excitations compare well with predictions
of a three-band Kronig-Penney model including the effects of strain an
d the nonparabolicity of the conduction band. (C) 1998 American Instit
ute of Physics.