Stable and low ‐ threshold optical gain in CdSe/CdS quantum dots: an all ‐ colloidal frequency up ‐ converted laser

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11535.pdf (1.29 MB)

Date

2015

Authors

Güzeltürk, B.
Keleşemur, Y.
Güngor, K.
Yeltik, A.
Akgül, M. Z.
Wang, Y.
Chen R.
Dang, C.
Sun, H.
Demir, Hilmi Volkan

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Abstract

An all-solution processed and all-colloidal laser is demonstrated using tailored CdSe/CdS core/shell quantum dots, which exhibit highly stable and low-threshold optical gain owing to substantially suppressed non-radiative Auger recombination.

Source Title

Advanced Materials

Publisher

Wiley-VCH Verlag

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Keywords

Semiconductor nanocrystals, Amplified spontaneous emission, Core - shell nanocrystals, Stimulated - emission, Auger recombination, Blinking, Blue, Suppression, Red, Microcavity

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Permalink

http://hdl.handle.net/11693/12840

Published Version (Please cite this version)

http://dx.doi.org/10.1002/adma.201500418

Collections

Scholarly Publications - Physics
Scholarly Publications - Electrical and Electronics Engineering
Scholarly Publications - UNAM

Language

English

Type

Article