How additives for tin halide perovskites influence the Sn<sup>4+</sup> concentration
Syed Joy, Harindi R. Atapattu, Stephanie Sorensen, Henry Pruett, Alexander B. Olivelli, Aron J. Huckaba, Anne‐Frances Miller, Kenneth R. Graham
Abstract
Additives for tin halide perovskites are investigated and several mechanisms, including halide exchange, coordination with Sn halides, and sacrificial antioxidant behavior are observed to decrease Sn 4+ content in the perovskites.
Topics & Concepts
HalideTinInorganic chemistryPerovskite (structure)ChemistryMaterials scienceCrystallographyOrganic chemistryPerovskite Materials and ApplicationsThermal Expansion and Ionic ConductivitySolid-state spectroscopy and crystallography