Halide Perovskites Breathe Too: The Iodide-Iodine Equilibrium and Self-Doping in Cs 2 SnI 6

The response of an oxide crystal to the atmosphere can be personified as breathing-a dynamic equilibrium between O gas and O anions in the solid. We characterize the analogous defect reaction in an iodide double-perovskite semiconductor, Cs SnI . Here, I gas is released from the crystal at room temp...

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Veröffentlicht in:	ACS central science 2024-04, Vol.10 (4), p.907
Hauptverfasser:	Vigil, Julian A, Wolf, Nathan R, Slavney, Adam H, Matheu, Roc, Saldivar Valdes, Abraham, Breidenbach, Aaron, Lee, Young S, Karunadasa, Hemamala I
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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