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Materials for lasers

All-round perovskites

The demonstration of amplified spontaneous emission from thin films of perovskites could pave the way to solution-processed low-cost lasers that can be easily tuned across the entire visible spectrum.

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Figure 1: Schematic picture of perovskite structure and thin-film slab waveguide.


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Correspondence to Frédéric Laquai.

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Laquai, F. All-round perovskites. Nature Mater 13, 429–430 (2014).

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