Esciton properties in CdTe/CdMnTe quantum well structures with strong localization effects

摘要

Strong localization effects present in quantum well structures of CdTe/ CdMnTe noticeably affect exciton dynamics and strength and character of Exciton-phonon interaction. We show that the temperature dependences of The PL linewidth, PL peak wavelength and PL decay time strongly devi- Ate from those expected for Wannier-excitons in structures with atomically Smooth interfaces.