Valakh, M.Ya.; Strelchuk, V.V.; Kolomys, O.F.; Hartnagel, H.L.; Sigmund, J.
(Semiconductor Physics Quantum Electronics & Optoelectronics, 2003)
Intersubband plasmon-phonon excitations in InAs/AlSb with InSb- and AlAs-like interfaces were studied using the Raman scattering method. It was found that InSb interface is characterized by a decreasing concentration and ...