Patterning Multicolored Microdisk Laser Arrays of Cesium Lead Halide Perovskite.
basic_science · Level V
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- Record sourced from PubMed, PMID 28112844.
- Also identified by DOI 10.1002/adma.201604510.
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Abstract
A polydimethylsiloxane cylindrical-hole-template-confined solution-growth method is developed to fabricate densely packed CsPbCl<sub>3-</sub><sub>x</sub> Br <sub>x</sub> microdisk laser arrays. Furthermore, a strategy to integrate multicolored microdisk laser (MDL) arrays is demonstrated that simultaneously lase in the deep blue, blue, cyan, and green by means of gas-phase replacement of Cl by Br from initial CsPbCl<sub>3</sub> MDLs in HBr vapor.