CdSe core-shell nanoparticles as active materials for up-converted emission

Ilaria Fortunati, Raffaella Signorini, Renato Bozio, Jacek Jaroslaw Jasieniak, Alessandro Antonello, Gioia Della Giustina, Giovanna Brusatin, Massimo Guglielmi

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14 Citations (Scopus)

Abstract

In this study, we investigate CdSe based core-shell quantum dots as potential active materials for nonlinear optical applications. A detailed characterization of the linear and nonlinear optical properties is carried out for QDs in solution and within two electronically similar sol-gel hosts, hafnia and zirconia. The favorable absorption and emission properties of the solid-state hybrid sol-gel/QD matrices are exploited for the realization of up cavity-less laser.
Original languageEnglish
Pages (from-to)3840 - 3846
Number of pages7
JournalJournal of Physical Chemistry C
Volume115
Issue number10
DOIs
Publication statusPublished - 2011
Externally publishedYes

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