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Low-temperature colloidal synthesis of CuBiS2 nanocrystals for optoelectronic devices

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Abstract

A new facile colloidal synthesis of CuBiS2 (CBS) nanocrystals with monodispersed size and good quality has been developed. The CBS nanocrystal films were deposited by solid-state ligand exchange and their field effect transistor and photoconductive characteristics were characterized. The prototype solar cell has presented a decent performance. The suitable bandgap and highly appealing photoresponsivity demonstrate the as-synthesized CBS nanocrystals as an alternative to existing Cd- and Pb-containing nanocrystals for optoelectronic and photovoltaic devices.

Graphical abstract: Low-temperature colloidal synthesis of CuBiS2 nanocrystals for optoelectronic devices

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Publication details

The article was received on 13 Sep 2017, accepted on 10 Nov 2017 and first published on 11 Nov 2017


Article type: Communication
DOI: 10.1039/C7TA08078F
Citation: J. Mater. Chem. A, 2017, Advance Article
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    Low-temperature colloidal synthesis of CuBiS2 nanocrystals for optoelectronic devices

    J. Wang, M. Z. Akgul, Y. Bi, S. Christodoulou and G. Konstantatos, J. Mater. Chem. A, 2017, Advance Article , DOI: 10.1039/C7TA08078F

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