Alessandro Senocrate
Max Planck Society
29 Papers
17 Citations
Alessandro Senocrate is an academic researcher from Max Planck Society. The author has contributed to research in topics: Ionic conductivity & Perovskite (structure). The author has an hindex of 11, co-authored 21 publications. Previous affiliations of Alessandro Senocrate include École Polytechnique Fédérale de Lausanne & École Polytechnique.
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Papers
Large tunable photoeffect on ion conduction in halide perovskites and implications for photodecomposition
Gee Yeong Kim,Alessandro Senocrate,Alessandro Senocrate,Tae-Youl Yang,Giuliano Gregori,Michael Grätzel,Michael Grätzel,Joachim Maier +7 more
TL;DR: Light excitation enhances by several orders of magnitude the ionic conductivity of methylammonium lead iodide, the archetypal metal halide photovoltaic material, and straightforwardly leads to a hitherto unconsidered photodecomposition path of the perovskite.
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The Nature of Ion Conduction in Methylammonium Lead Iodide: A Multimethod Approach
Alessandro Senocrate,Igor L. Moudrakovski,Gee Yeong Kim,Tae-Youl Yang,Giuliano Gregori,Michael Grätzel,Michael Grätzel,Joachim Maier +7 more
TL;DR: Iodine ions are unambiguously shown to be the mobile species in CH3NH3PbI3, with iodine vacancies shown to represent the mechanistic centers under equilibrium conditions, and local variations of the iodine stoichiometry may be fast and enable light effects on ion transport.
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Thermochemical Stability of Hybrid Halide Perovskites
Alessandro Senocrate,Alessandro Senocrate,Gee Yeong Kim,Michael Grätzel,Michael Grätzel,Joachim Maier +5 more
TL;DR: In this paper, the chemical stability of methylammonium (MA) halide perovskites (MAPbI3, MAPbBr3, and MAPbCl3) is discussed.
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Solid-State Ionics of Hybrid Halide Perovskites.
TL;DR: This Perspective discusses issues based on the mixed conducting nature of photoactive halide perovskites and indicates how the solid-state ionics toolbox can be used to condition and potentially improve these solids.
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Photo‐effect on ion transport in mixed cation and halide perovskites and implications for photo demixing
TL;DR: This work measures ionic and electronic transport properties and investigates various cation and anion substitutions with a special eye on their photo‐ionic effect, following the observation that the ionic conductivity enhancement found for iodide perovskites is significantly weakened by bromide substitution.
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