Broad Distribution of Local I/Br Ratio in Illuminated Mixed Halide Perovskite Films Revealed by Correlative X-ray Diffraction and Photoluminescence.

Klara Suchan,Justus Just,Pascal Becker,Carolin Rehermann,Aboma Merdasa,Roland Mainz,Ivan G. Scheblykin,Eva L. Unger

Broad Distribution of Local I/Br Ratio in Illuminated Mixed Halide Perovskite Films Revealed by Correlative X-ray Diffraction and Photoluminescence.

2021

Klara Suchan
Justus Just
Pascal Becker
Carolin Rehermann
Aboma Merdasa
Roland Mainz
Ivan G. Scheblykin
Eva L. Unger

Photo-induced phase-segregation in mixed halide perovskite MAPb(BrxI1-x)3 is investigated in the full compositional range by correlative X-ray diffraction and photo-luminescence experiments.

Keywords:

Materials science
Crystallography
X-ray crystallography
Correlative
Halide
Photoluminescence
Perovskite
Diffraction

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