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Polymer-Encapsulated Halide Perovskite Color Converters
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Polymer-Encapsulated Halide Perovskite Color Converters
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| Huisman, Bas A. H.; Bolink, Henk Perfil | |||
| This document is a artículoDate2023 | |||
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| An easy process to fabricate highly luminescent and color-pure polymer-encapsulated halide perovskite color converters is reported. Methylammonium lead bromide (MAPbBr3) with an additive of amantadine hydrochloride is prepared by dry mechanochemical synthesis together with an encapsulating polymer. (In this report, poly(methyl methacrylate), polystyrene, and polyethylene oxide are investigated.) The composite material is heated and pressed into a thin disk exhibiting strong luminescent properties. By adjusting the weight percentage of the perovskite in the polymer, the disk can be opaque or transmissive. The disks are stable in air for over 2 months. By inserting a secondary emitter, white light can be obtained by illuminating it with a blue light source. | |||
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Huisman, Bas A. H. Bolink, Henk 2023 Polymer-Encapsulated Halide Perovskite Color Converters Advanced Optical Materials 11 2202921 1 8 |
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| https://doi.org/10.1002/adom.202202921 |
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