TRANSFER DYNAMICS FROM AN INTERFACE TYPE-II HEAVY-HOLE EXCITON TO A TYPE-I LIGHT-HOLE EXCITON IN A ZNSE (ZN, MN)SE HETEROSTRUCTURE/

Authors
LEBIHEN T FILORAMO A DELEPORTE E ROUSSIGNOL P DELALANDE C MARTINEZPASTOR J
Citation
T. Lebihen et al., TRANSFER DYNAMICS FROM AN INTERFACE TYPE-II HEAVY-HOLE EXCITON TO A TYPE-I LIGHT-HOLE EXCITON IN A ZNSE (ZN, MN)SE HETEROSTRUCTURE/, Nuovo cimento della Societa italiana di fisica. D, Condensed matter,atomic, molecular and chemical physics, biophysics, 17(11-12), 1995, pp. 1567-1571
Citations number
9
Categorie Soggetti
Physics
Journal title
Nuovo cimento della Societa italiana di fisica. D, Condensed matter,atomic, molecular and chemical physics, biophysics → ACNP
ISSN journal
03926737
Volume
17
Issue
11-12
Year of publication
1995
Pages
1567 - 1571
Database
ISI
SICI code
0392-6737(1995)17:11-12<1567:TDFAIT>2.0.ZU;2-P
Abstract
Resonant photoluminescence and excitation spectroscopy and time-resolv ed photoluminescence are performed on a 50 Angstrom thick ZnSe/(Zn, Mn )Se strained quantum well. From these experiments, the existence of a relaxation from a type-II heavy-hole bound interface exciton to a type -I light-hole exciton is demonstrated. The time transfer from the heav y-hole exciton to the light-hole exciton is found to be of the same or der of magnitude as the recombination time of the heavy-hole exciton. This transfer is enhanced when temperature increases.