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Issue 69, 2018
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CdZnSe@ZnSe colloidal alloy quantum dots for high-efficiency all-inorganic perovskite solar cells

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Abstract

We present here the successful fabrication of core–shell constructed CdZnSe@ZnSe colloidal alloy quantum dots with tunable optical properties using a hot-injection method, demonstrating great potential in photovoltaic devices. Upon employment as charge extraction materials in all-inorganic perovskite solar cells, an enhanced power conversion efficiency up to 8.65% has been achieved arising from the boosted charge transfer dynamics.

Graphical abstract: CdZnSe@ZnSe colloidal alloy quantum dots for high-efficiency all-inorganic perovskite solar cells

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Publication details

The article was received on 09 Jul 2018, accepted on 25 Jul 2018 and first published on 25 Jul 2018


Article type: Communication
DOI: 10.1039/C8CC05517C
Citation: Chem. Commun., 2018,54, 9575-9578
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    CdZnSe@ZnSe colloidal alloy quantum dots for high-efficiency all-inorganic perovskite solar cells

    Q. Li, J. Bai, T. Zhang, C. Nie, J. Duan and Q. Tang, Chem. Commun., 2018, 54, 9575
    DOI: 10.1039/C8CC05517C

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