Carrier relaxation dynamics in self-assembled quantum dots studied by artificial control of nonradiative losses

Authors
Davydov, V Ignatiev, IV Kozin, IE Nair, SV Lee, JS Ren, HW Sugou, S Masumoto, Y
Citation
V. Davydov et al., Carrier relaxation dynamics in self-assembled quantum dots studied by artificial control of nonradiative losses, PHYS ST S-B, 224(2), 2001, pp. 493-496
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA STATUS SOLIDI B-BASIC RESEARCH
ISSN journal
03701972 → ACNP
Volume
224
Issue
2
Year of publication
2001
Pages
493 - 496
Database
ISI
SICI code
0370-1972(200103)224:2<493:CRDISQ>2.0.ZU;2-B
Abstract
Efficient single-step relaxation processes with emission of acoustic phonon s are observed by a technique based on an artificial control of nonradiativ e losses by an external electric field. This observation is supported by th e PL kinetics measurements. The findings give new and important insights in to the interaction of the confined electron-hole pairs with the phonon subs ystem.