Origin of Sn(<scp>ii</scp>) oxidation in tin halide perovskites
Jorge Pascual, Giuseppe Nasti, Mahmoud H. Aldamasy, Joel A. Smith, Marion A. Flatken, Nga Phung, Diego Di Girolamo, Silver‐Hamill Turren‐Cruz, Meng Li, André Dallmann, Roberto Avolio, Antonio Abate
Abstract
Tin-halide perovskites have great potential as photovoltaic materials, but their performance is hampered by undesirable oxidation of Sn(<sc>ii</sc>) to Sn(<sc>iv</sc>). NMR proves DMSO to be a main cause of oxidation.
Topics & Concepts
TinHalideMaterials scienceChemistryChemical engineeringInorganic chemistryMetallurgyEngineeringPerovskite Materials and ApplicationsOrganic and Molecular Conductors ResearchConducting polymers and applications