English
Efficient Hybrid Mixed Ion Perovskite Photovoltaics: In Situ Diagnostics of the Roles of Cesium and Potassium Alkali Cation Addition

Ming-Chun Tang*, Yuanyuan Fan, Dounya Barrit, Ruipeng Li, Hoang X. Dang, Siyuan Zhang, Timothy Magnanelli, Nhan V. Nguyen, Edwin J. Heilweil, Christina A. Hacker, Detlef-M. Smilgies, Kui Zhao*, Aram Amassian* and Thomas D. Anthopoulos*, Solar RRL 2020, https://doi.org/10.1002/solr.202000272.