Origin of Sn(<scp>ii</scp>) oxidation in tin halide perovskites

Pascual, Jorge; Nasti, Giuseppe; H. Aldamasy, Mahmoud; A. Smith, Joel; Flatken, Marion; Phung, Nga; Di Girolamo, Diego; Turren-Cruz, Silver-Hamill; Li, Meng; Dallmann, André; Avolio, Roberto; Abate, Antonio

doi:10.1039/d0ma00245c

Public

Origin of Sn(<scp>ii</scp>) oxidation in tin halide perovskites

Shared by NobleBlocks on Jan 1, 2020 • 12:00 AM UTC

Authors:

Jorge Pascual

Giuseppe Nasti

Mahmoud H. Aldamasy

Abstract

Tin-halide perovskites have great potential as photovoltaic materials, but their performance is hampered by undesirable oxidation of Sn( ii ) to Sn( iv ). NMR proves DMSO to be a main cause of oxidation.

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