Strong absorption and ultrafast localisation in NaBiS2 nanocrystals with slow charge-carrier recombination

Strong absorption and ultrafast localisation in NaBiS2 nanocrystals with slow charge-carrier recombination

Ternary chalcogenides are gaining interest as nontoxic, stable solar absorbers. Here, the authors investigate NaBiS2, finding cation disorder to be a critical parameter that enables its high absorption strength and unusual charge-carrier kinetics.

Bibliographic Details
Main Authors: Yi-Teng Huang, Seán R. Kavanagh, Marcello Righetto, Marin Rusu, Igal Levine, Thomas Unold, Szymon J. Zelewski, Alexander J. Sneyd, Kaiwen Zhang, Linjie Dai, Andrew J. Britton, Junzhi Ye, Jaakko Julin, Mari Napari, Zhilong Zhang, James Xiao, Mikko Laitinen, Laura Torrente-Murciano, Samuel D. Stranks, Akshay Rao, Laura M. Herz, David O. Scanlon, Aron Walsh, Robert L. Z. Hoye
Format: Article
Language:English
Published: Nature Portfolio 2022-08-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-32669-3

Internet

https://doi.org/10.1038/s41467-022-32669-3

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