Perovskite Solar Cells: Understanding the Role of Cesium and Rubidium Additives in Perovskite Solar Cells: Trap States, Charge Transport, and Recombination (Adv. Energy Mater. 16/2018)

Perovskite Solar Cells: Understanding the Role of Cesium and Rubidium Additives in Perovskite Solar Cells: Trap States, Charge Transport, and Recombination (Adv. Energy Mater. 16/2018)

In article number 1703057, Andreas Baumann, Tom J. Savenije, Michiel L. Petrus, Pablo Docampo and co‐workers demonstrate that the incorporation of Cs+ cations into lead halide perovskites reduces the trapping of photogenerated charge carriers in deep trap states. This can be related to an increase o...

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Bibliographic Details
Published in:Advanced energy materials Vol. 8; no. 16
Main Authors: Hu, Yinghong, Hutter, Eline M., Rieder, Philipp, Grill, Irene, Hanisch, Jonas, Aygüler, Meltem F., Hufnagel, Alexander G., Handloser, Matthias, Bein, Thomas, Hartschuh, Achim, Tvingstedt, Kristofer, Dyakonov, Vladimir, Baumann, Andreas, Savenije, Tom J., Petrus, Michiel L., Docampo, Pablo
Format: Journal Article
Language:English
Published: 05-06-2018
Subjects:
charge carrier mobility
charge recombination
inorganic cations
perovskite solar cells
trap density
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Summary:In article number 1703057, Andreas Baumann, Tom J. Savenije, Michiel L. Petrus, Pablo Docampo and co‐workers demonstrate that the incorporation of Cs+ cations into lead halide perovskites reduces the trapping of photogenerated charge carriers in deep trap states. This can be related to an increase of open‐circuit voltage in perovskite solar cells. Cover Image by Christoph Hohmann, Nanosystems Initiative Munich (NIM).
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.201870073