Deciphering the interplay between tin vacancies and free carriers in the ion transport of tin-based perovskites
Energy Environ. Sci., 2025, 18,4787-4799DOI: 10.1039/D5EE00632E, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Luis Huerta Hernandez, Luis Lanzetta, Anna M. Kotowska, Ilhan Yavuz, Nikhil Kalasariya, Badri Vishal, Marti Gibert-Roca, Matthew Piggott, David J. Scurr, Stefaan De Wolf, Martin Stolterfoht, Derya BaranIn this work, we demonstrate that a high concentration of hole carriers and tin vacancies facilitates the migration of iodide, enhancing ionic conductivity and mobile ion density in Sn-based halide perovskites.The content of this RSS Feed (c) The Royal Society of Chemistry
DOI: 10.1039/D5EE00632E, Paper


In this work, we demonstrate that a high concentration of hole carriers and tin vacancies facilitates the migration of iodide, enhancing ionic conductivity and mobile ion density in Sn-based halide perovskites.
The content of this RSS Feed (c) The Royal Society of Chemistry