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Mechanosynthesis of pure phase mixed-cation MAxFA1−xPbI3 hybrid perovskites: photovoltaic performance and electrochemical properties

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Abstract

We report a facile mechanochemical route for the stabilization of a structurally stable α-FAPbI3 perovskite by fine and controllable stoichiometry modification in mixed-cation (MA)x(FA)1−xPbI3 perovskites. Moreover, the mechanoperovskite with a composition of (MA)0.25(FA)0.75PbI3 was used for solar cell fabrication showing a power conversion efficiency (PCE) of 14.98% with a high short circuit current (JSC) density at 23.7 mA cm−2.

Graphical abstract: Mechanosynthesis of pure phase mixed-cation MAxFA1−xPbI3 hybrid perovskites: photovoltaic performance and electrochemical properties

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Publication details

The article was received on 15 Feb 2017, accepted on 12 Apr 2017 and first published on 12 Apr 2017


Article type: Communication
DOI: 10.1039/C7SE00094D
Citation: Sustainable Energy Fuels, 2017, Advance Article
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    Mechanosynthesis of pure phase mixed-cation MAxFA1−xPbI3 hybrid perovskites: photovoltaic performance and electrochemical properties

    D. Prochowicz, P. Yadav, M. Saliba, M. Saski, S. M. Zakeeruddin, J. Lewiński and M. Grätzel, Sustainable Energy Fuels, 2017, Advance Article , DOI: 10.1039/C7SE00094D

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