Issue 22, 2020
From the journal:

Chemical Communications

Influence of halide ions on the structure and properties of copper indium sulphide quantum dots†

Riccardo Marin, ORCID logo ab   Artiom Skripka, ORCID logo b   Yu-Cheng Huang,c   Tamie A. J. Loh,d   Viktoras Mazeika,e   Vitalijus Karabanovas, ORCID logo ef   Daniel H. C. Chua,d   Chung-Li Dong, ORCID logo c   Patrizia Canton ORCID logo *a  and  Fiorenzo Vetrone ORCID logo *b  

* Corresponding authors

a Università Ca’ Foscari Venezia, Dipartimento di Scienze Molecolari e Nanosistemi, via Torino 155/B, 30170 Venezia-Mestre, Italy
E-mail: cantonpa@unive.it

b Institut National de la Recherche Scientifique, Centre Énergie, Matériaux et Télécommunications (INRS – EMT), Université du Québec, 1650 Boul. Lionel-Boulet, Varennes, Québec, Canada
E-mail: vetrone@emt.inrs.ca

c Department of Physics, Tamkang University, Tamsui, Taiwan

d Department of Material Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore

e Biomedical Physics Laboratory, National Cancer Institute, P. Baublio St. 3b, LT-08406 Vilnius, Lithuania

f Department of Chemistry and Bioengineering, Vilnius Gediminas Technical University, Sauletekio Ave. 11, LT-10223 Vilnius, Lithuania

Abstract

In the synthesis of CuInS2 quantum dots (QDs), the halide ions present in the copper salts influence the QD growth and optical properties. X-ray absorption spectroscopy allowed rationalizing the halide incorporation in the lattice and the dependence of electronic properties of the material on the ion's polarizability and interaction with hydrophobic moieties.

Graphical abstract: Influence of halide ions on the structure and properties of copper indium sulphide quantum dots

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Article information

DOI
https://doi.org/10.1039/C9CC08291C
Article type
Communication
Submitted
22 Oct 2019
Accepted
14 Feb 2020
First published
14 Feb 2020

Chem. Commun., 2020,56, 3341-3344

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Influence of halide ions on the structure and properties of copper indium sulphide quantum dots

R. Marin, A. Skripka, Y. Huang, T. A. J. Loh, V. Mazeika, V. Karabanovas, D. H. C. Chua, C. Dong, P. Canton and F. Vetrone, Chem. Commun., 2020, 56, 3341 DOI: 10.1039/C9CC08291C

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