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Photodecomposition and thermal decomposition in methylammonium halide lead perovskites and inferred design principles to increase photovoltaic device stability

Journal of Materials Chemistry A · 2018 · Vol. 6(20) · pp. 9604–9612

Emilio J. Juárez‐Pérez(Okinawa Institute of Science and Technology Graduate University)Luis K. Ono(Okinawa Institute of Science and Technology Graduate University)Maki Maeda(Okinawa Institute of Science and Technology Graduate University)Yan Jiang(Okinawa Institute of Science and Technology Graduate University)Zafer Hawash(Okinawa Institute of Science and Technology Graduate University)Yabing Qi✉(Okinawa Institute of Science and Technology Graduate University)

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Abstract

Strategies of how to mitigate photodegradation and thermal degradation processes are proposed in this work in order to further improve operational stability in hybrid perovskite solar cells.

Perovskite Materials and Applications Chalcogenide Semiconductor Thin Films Conducting polymers and applicationsPerovskite (structure)HalidePhotodegradationPhotovoltaic systemDegradation (telecommunications)Thermal stabilityMaterials scienceDecompositionLead (geology)Thermal decomposition