Atomic-level understanding of a formamidinium hybrid halide perovskite, FAPbBr3 .
Atomic-level understanding of a formamidinium hybrid halide perovskite, FAPbBr3.
Li, Chengmin ; Juarez-Perez, Emilio J. ; Mayoral, Alvaro
Chemical Communications Volume: 58. Page: 12164-12167 Year: 2022
Herein, we show how electron microscopy can provide atomic-
level understanding of FAPbBr3, where electron diffraction and
high-resolution imaging were combined allowing not only the
characterization of the pristine material but also the identification
of different intermediates upon its structural disintegration. Addi-
tionally, a minor tetragonal phase was also identified whose struc-
ture was also solved.
Herein, we show how electron microscopy can provide atomic-
level understanding of FAPbBr3, where electron diffraction and
high-resolution imaging were combined allowing not only the
characterization of the pristine material but also the identification
of different intermediates upon its structural disintegration. Addi-
tionally, a minor tetragonal phase was also identified whose struc-
ture was also solved.