Light‐Emitting Diodes: Sensitized Yb(3+) Luminescence in CsPbCl(3) Film for Highly Efficient Near‐Infrared Light‐Emitting Diodes (Adv. Sci. 4/2020)

In article number https://doi.org/10.1002/advs.201903142, Ayumi Ishii and Tsutomu Miyasaka demonstrate near‐infrared light emitting diodes based on an energy transfer from wide bandgap all inorganic perovskite to ytterbium ions as an emitter in the crystalline film. The high light‐emitting efficienc...

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Detalles Bibliográficos
Autores principales: Ishii, Ayumi, Miyasaka, Tsutomu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Frontispiece
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7029640/
http://dx.doi.org/10.1002/advs.202070021
Descripción
Sumario:In article number https://doi.org/10.1002/advs.201903142, Ayumi Ishii and Tsutomu Miyasaka demonstrate near‐infrared light emitting diodes based on an energy transfer from wide bandgap all inorganic perovskite to ytterbium ions as an emitter in the crystalline film. The high light‐emitting efficiency around 1000 nm in the perovskite‐based diodes provides a new possibility for future optical applications. [Image: see text]

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