The Impact of Phase Retention on the Structural and Optoelectronic Properties of Metal Halide Perovskites.

Osherov, Anna; Hutter, Eline M; Galkowski, Krzysztof; Brenes, Roberto; Maude, Duncan K; Nicholas, Robin J; Plochocka, Paulina; Bulović, Vladimir; Savenije, Tom J; Stranks, Samuel

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Authors

Osherov, Anna

Hutter, Eline M

Galkowski, Krzysztof

Brenes, Roberto

Maude, Duncan K

Nicholas, Robin J

Plochocka, Paulina

Publication Date

2016-12

Journal Title

Advanced materials (Deerfield Beach, Fla.)

ISSN

0935-9648

Volume

Issue

Pages

10757-10763

Language

English

Type

Article

This Version

Physical Medium

Print-Electronic

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Citation

Osherov, A., Hutter, E. M., Galkowski, K., Brenes, R., Maude, D. K., Nicholas, R. J., Plochocka, P., et al. (2016). The Impact of Phase Retention on the Structural and Optoelectronic Properties of Metal Halide Perovskites.. Advanced materials (Deerfield Beach, Fla.), 28 (48), 10757-10763. https://doi.org/10.1002/adma.201604019

Abstract

The extent to which the soft structural properties of metal halide perovskites affect their optoelectronic properties is unclear. X-ray diffraction and micro-photoluminescence measurements are used to show that there is a coexistence of both tetragonal and orthorhombic phases through the low-temperature phase transition, and that cycling through this transition can lead to structural changes and enhanced optoelectronic properties.

Sponsorship

European Commission (622630)

Identifiers

External DOI: https://doi.org/10.1002/adma.201604019

This record's URL: https://www.repository.cam.ac.uk/handle/1810/266450

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