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Issue 5, 2017
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Colloidal atomic layer deposition growth of PbS/CdS core/shell quantum dots

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Abstract

Traditionally, PbS/CdS quantum dots (QDs) have been synthesized via a cation exchange method, making fine control over shell growth challenging. We show here that colloidal atomic layer deposition (c-ALD) allows for the sequential growth of single monolayers of the shell, thus creating a ‘true’ CdS shell on PbS QDs.

Graphical abstract: Colloidal atomic layer deposition growth of PbS/CdS core/shell quantum dots

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Submitted
10 Sep 2016
Accepted
11 Dec 2016
First published
12 Dec 2016

Chem. Commun., 2017,53, 869-872
Article type
Communication

Colloidal atomic layer deposition growth of PbS/CdS core/shell quantum dots

M. Nasilowski, L. Nienhaus, S. N. Bertram and M. G. Bawendi, Chem. Commun., 2017, 53, 869
DOI: 10.1039/C6CC07403K

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