Computationally Guided Synthesis Creates High-Efficiency Tin Halide Perovskite Nanocrystals (IMAGE)

The Hong Kong Polytechnic University

Computationally Guided Synthesis Creates High-Efficiency Tin Halide Perovskite Nanocrystals

Caption

Morphology of as-synthesised FASnI3 nanocrystals
a) TEM image of control nanocrystals (left: scale 200 nm; upper right: scale 5 nm; lower right: scale 2nm-1)
b) TEM image of TEA nanocrystals
c) TEM image of Na nanocrystals
d) TEM image of TEA/Na nanocrystals (left: scale 200 nm; upper right: scale 5 nm; lower right: scale 2nm-1)
e) HAADF-STEM image with elemental mappings of TEA/Na nanocrystals

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