Unraveling the compositional heterogeneity and carrier dynamics of alkali cation doped 3D/2D perovskites with improved stability

Ming-Chun Tang, Siyuan Zhang, Timothy J. Magnanelli, Nhan V. Nguyen, Edwin J. Heilweil, Thomas D. Anthopoulos, Christina A. Hacker

Research output: Contribution to journalArticlepeer-review

24 Scopus citations

Abstract

A comprehensive analysis of the compositional heterogeneity and carrier dynamics in novel rubidium-doped 3D/2D perovskites is investigated, showing a PCE over 20% and improved stability at ≈50% relative humidity without encapsulation.
Original languageEnglish (US)
JournalMaterials Advances
DOIs
StatePublished - 2021

Bibliographical note

KAUST Repository Item: Exported on 2021-02-08
Acknowledgements: Dr Tang acknowledges support under the Cooperative Research Agreement between the University of Maryland and the National Institute of Standards and Technology (NIST) with Federal Award 70NANB14H209. This work was supported by the King Abdullah University of Science and Technology (KAUST). All the commercial instruments and materials mentioned here are identified to foster understanding. Such identification does not imply recommendation or endorsement by the National Institute of Standards and Technology, nor does it imply that the materials or equipment identified are necessarily the best available for the purpose.

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