Biocompatible off-stoichiometric copper indium sulfide quantum dots with tunable near-infrared emission via aqueous based synthesis.

Author(s) Jiao, M.; Huang, X.; Ma, L.; Li, Y.; Zhang, P.; Wei, X.; Jing, L.; Luo, X.; Rogach, A.L.; Gao, M.
Journal Chem Commun (Camb)
Date Published 2019 Dec 12

The present study reports an aqueous synthesis approach towards off-stoichiometric copper indium sulfide quantum dots with emissions in the near-infrared spectral range. The photoluminescence properties of the dots, and in particular the appearance of dual emission at high Cu deficiency, were studied with temperature-dependent steady-state and transient photoluminescence spectroscopy.

DOI 10.1039/c9cc07674c
Keywords Biocompatible Materials; Cell Survival; Copper; HeLa Cells; Humans; Indium; Luminescent Measurements; Quantum Dots; Temperature; Ultraviolet Rays
ISSN 1364-548X
Citation Chem Commun (Camb). 2019;55(100):1505315056.

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