Blue-and red-shifting amplified spontaneous emission of CdSe/CdS core/shell colloidal quantum dots

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Author
Kelestemur, Yusuf
Cihan, Ahmet Fatih
Güzeltürk, Burak
Yerli, Ozan
Kurum, U.
Yaglioglu H.G.
Elmali, A.
Demir, Hilmi Volkan
Date
2013
Source Title
CLEO: 2013
Publisher
IEEE
Language
English
Type
Conference Paper
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Abstract
We report blue- and red-shifting amplified spontaneous emission of CdSe/CdS quantum dots, controlled by varying core/shell dimensions and modifying exciton-exciton interactions, with low optical gain threshold of two-photon absorption pumping. © 2013 The Optical Society.
Keywords
Semiconductor quantum dots
Two photon processes
Amplified spontaneous emissions
CdSe/CdS
Colloidal quantum dots
Core/shell
Exciton-exciton interactions
Gain thresholds
Two-photon absorptions
Spontaneous emission
Permalink
http://hdl.handle.net/11693/28044
Published Version (Please cite this version)
http://dx.doi.org/10.1364/CLEO_SI.2013.CF1I.7
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