A Novel Red-Emitting Na<sub>2</sub>NbOF<sub>5</sub>:Mn<sup>4+</sup> Phosphor with Ultrahigh Color Purity for Warm White Lighting and Wide-Gamut Backlight Displays

A Novel Red-Emitting Na<sub>2</sub>NbOF<sub>5</sub>:Mn<sup>4+</sup> Phosphor with Ultrahigh Color Purity for Warm White Lighting and Wide-Gamut Backlight Displays

In this work, a novel red-emitting oxyfluoride phosphor Na<sub>2</sub>NbOF<sub>5</sub>:Mn<sup>4+</sup> with an ultra-intense zero-phonon line (ZPL) was successfully synthesized by hydrothermal method. The phase composition and luminescent properties of Na<sub&g...

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Bibliographic Details
Main Authors: Jingshan Hou, Wenxiang Yin, Langping Dong, Yang Li, Yufeng Liu, Zhifu Liu, Guoying Zhao, Ganghua Zhang, Yongzheng Fang
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Materials
Subjects:
Mn<sup>4+</sup>-doped red phosphors
oxyfluoride
white LEDs
high color purity
wide-gamut backlight displays
Online Access:https://www.mdpi.com/1996-1944/14/18/5317

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https://www.mdpi.com/1996-1944/14/18/5317

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