Broadband infrared LEDs based on europium-to-terbium charge transfer luminescence

Broadband infrared LEDs based on europium-to-terbium charge transfer luminescence

Broadband near-infrared (IR) light-emitting diodes (LEDs) are desirable for smart devices and bio-imaging applications, but the efficiency is limited by the phosphor materials. The authors report broadband emission in Eu-Tb co-doped CaS due to metal-to-metal charge transfer between dopants, and buil...

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Autores principales: Jonas J. Joos, David Van der Heggen, Lisa I. D. J. Martin, Lucia Amidani, Philippe F. Smet, Zoila Barandiarán, Luis Seijo
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/86133473a5d14cb0a45566c74e0fac90
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