EXCITON QUANTIZATION IN CDTE THIN-FILMS

Luminescence measurements on CdTe/Cdl-, Zn, Te strained double hetero structures are interpreted according to the theory of excitons in thin films developed by the authors. The good agreement between theory and experiment yields evidence of exciton quantization according to the centre-of-mass motion and of transition layers near the surfaces. © 1990 The Japan Society of Applied Physics.