Blue-and red-shifting amplified spontaneous emission of CdSe/CdS core/shell colloidal quantum dots
Date
2013
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Source Title
CLEO: 2013
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IEEE
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English
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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.