Perovskite Crystal (IMAGE)

ARC Centre of Excellence in Exciton Science

Perovskite Crystal

Caption

Scanning confocal microscope image of a single mixed-halide perovskite crystal showing emission from mixed (green) and segregated (red) regions. The central region is exposed to intense light, which causes the halide-ions in this region to mix, generating green (540-570 nm) fluorescence. The red emission (>660 nm) is from phase-segregated perovskite driven by the low-intensity confocal microscope scanning laser.

Credit

ARC Centre of Excellence in Exciton Science

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Credit: ARC Centre of Excellence in Exciton Science

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