Pressure-induced transformation of CH3NH3PbI3: the role of the noble-gas pressure transmitting media

Arakcheeva, A.; Svitlyk, V.; Polini, E.; Henry, L.; Chernyshov, D.; Sienkiewicz, A.; Giriat, G.; Glushkova, A.; Kollar, M.; Náfrádi, B.; Forro, L.; Horváth, E.

doi:10.1107/S2052520619004554

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 8
Pressure-induced transformation of the tetragonal ArMAPbI₃ phase. (a) Position of the I–Ar–MA–Ar– group within the (Pb,I)-framework. (b) Deformation of the group configuration and its connection to I atoms. Pink-coloured segments indicate the occupancies of the Ar sites. The MA–Ar and Ar–I interatomic distances are given in Å.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 75| Part 3| June 2019| Pages 361-370

https://doi.org/10.1107/S2052520619004554

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