Optical nonlinearities and carrier trapping dynamics in CdS and CuxS nanocrystals

Victor I. Klimov; Peter Haring-Bolivar; Heinrich Kurz; Vladimir A. Karavanskii

doi:10.1006/spmi.1996.0095

Optical nonlinearities and carrier trapping dynamics in CdS and Cu_xS nanocrystals

Victor I. Klimov, Peter Haring-Bolivar, Heinrich Kurz, Vladimir A. Karavanskii

Los Alamos National Laboratory

Research output: Contribution to journal › Article

42 Citations (Scopus)

Abstract

Application of femtosecond photoluminescence and nonlinear transmission techniques allows us to separate electron and hole relaxation paths in CdS nanocrystals (NCs) and to observe a strong difference in optical nonlinearities in NCs formed by direct-and indirect-gap phases of copper sulfide.

Original language	English
Pages (from-to)	395-404
Number of pages	10
Journal	Superlattices and Microstructures
Volume	20
Issue number	3
DOIs	https://doi.org/10.1006/spmi.1996.0095
Publication status	Published - Oct 1996

Keywords

Carrier trapping
Copper sulfide
Nanocrystals
Optical nonlineaarities

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1006/spmi.1996.0095

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Klimov, V. I., Haring-Bolivar, P., Kurz, H., & Karavanskii, V. A. (1996). Optical nonlinearities and carrier trapping dynamics in CdS and Cu_xS nanocrystals. Superlattices and Microstructures, 20(3), 395-404. https://doi.org/10.1006/spmi.1996.0095

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