Resonance-enhanced three-photon luminesce via lead halide perovskite metasurfaces for optical encoding

Lead halide perovskites attract high interest as semiconductor materials but their exceptional nonlinear properties have not been fully exploited. Here Fan et al. demonstrate third-order harmonic generation and 60-fold enhanced three-photon luminescence, enabling optical encoding applications.

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Autores principales: Yubin Fan, Yuhan Wang, Nan Zhang, Wenzhao Sun, Yisheng Gao, Cheng-Wei Qiu, Qinghai Song, Shumin Xiao
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/47c4b0e0e0c9434d8d8130d9636f323e
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