Organometallic Perovskite Metasurfaces.
basic_science · Level V
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- Record sourced from PubMed, PMID 28054390.
- Also identified by DOI 10.1002/adma.201604268.
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Abstract
Organometallic perovskites, solution-processable materials with outstanding optoelectronic properties and high index of refraction, provide a platform for all-dielectric metamaterials operating at visible frequencies. Perovskite metasurfaces with structural coloring tunable across visible frequencies are realized through subwavelength structuring. Moreover, a threefold increase of the luminescence yield and comparable reduction of luminescence decay time are observed.