A-site cation influence on the conduction band of lead bromide perovskites

Gabriel J. Man; Chinnathambi Kamal; Aleksandr Kalinko; Dibya Phuyal; Joydev Acharya; Soham Mukherjee; Pabitra K. Nayak; Håkan Rensmo; Michael Odelius; Sergei M. Butorin

doi:10.1038/s41467-022-31416-y

Nature Communications (Jul 2022)

A-site cation influence on the conduction band of lead bromide perovskites

Gabriel J. Man,
Chinnathambi Kamal,
Aleksandr Kalinko,
Dibya Phuyal,
Joydev Acharya,
Soham Mukherjee,
Pabitra K. Nayak,
Håkan Rensmo,
Michael Odelius,
Sergei M. Butorin

Affiliations

Gabriel J. Man: Condensed Matter Physics of Energy Materials, Division of X-ray Photon Science, Department of Physics and Astronomy, Uppsala University
Chinnathambi Kamal: Department of Physics, Stockholm University, AlbaNova University Center
Aleksandr Kalinko: Deutsches Elektronen-Synchrotron DESY
Dibya Phuyal: Division of Material and Nano Physics, Department of Applied Physics, KTH Royal Institute of Technology
Joydev Acharya: Tata Institute of Fundamental Research, 36/P, Gopanpally Village, Serilingampally Mandal
Soham Mukherjee: Condensed Matter Physics of Energy Materials, Division of X-ray Photon Science, Department of Physics and Astronomy, Uppsala University
Pabitra K. Nayak: Tata Institute of Fundamental Research, 36/P, Gopanpally Village, Serilingampally Mandal
Håkan Rensmo: Condensed Matter Physics of Energy Materials, Division of X-ray Photon Science, Department of Physics and Astronomy, Uppsala University
Michael Odelius: Department of Physics, Stockholm University, AlbaNova University Center
Sergei M. Butorin: Condensed Matter Physics of Energy Materials, Division of X-ray Photon Science, Department of Physics and Astronomy, Uppsala University

DOI: https://doi.org/10.1038/s41467-022-31416-y
Journal volume & issue: Vol. 13, no. 1
pp. 1 – 10

Abstract

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The A-cation influence on the mechanism of slow hot carrier cooling in perovskites is controversial. Here, Man et al. resolve a debated issue regarding A-cation influence on the electronic structure of lead halide perovskites.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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