OPTICAL NONLINEARITIES AND CARRIER TRAPPING DYNAMICS IN CDS AND CUXS NANOCRYSTALS

Citation
Vi. Klimov et al., OPTICAL NONLINEARITIES AND CARRIER TRAPPING DYNAMICS IN CDS AND CUXS NANOCRYSTALS, Superlattices and microstructures, 20(3), 1996, pp. 395-404
Citations number
31
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
07496036
Volume
20
Issue
3
Year of publication
1996
Pages
395 - 404
Database
ISI
SICI code
0749-6036(1996)20:3<395:ONACTD>2.0.ZU;2-7
Abstract
Application of femtosecond photoluminescence and nonlinear transmissio n techniques allows us to separate electron and hole relaxation paths in CdS nanocrystals (NCs) and to observe a strong difference in optica l nonlinearities in NCs formed by direct- and indirect-gap phases of c opper sulfide. (C) 1996 Academic Press Limited