Dy 3+ ‐doped Y 3 Al 5 O 12  transparent ceramic for high efficiency ultraviolet excited single‐phase white‐emitting phosphor | Zendy

Zheng Ruilin | Zendy; Ding Jianyong | Zendy; Zhang Qi | Zendy; Li Binbin | Zendy; Wang Zhongyue | Zendy; Liu Chunxiao | Zendy; Lv Peng | Zendy; Yu Kehan | Zendy; Wei Wei | Zendy

Premium

Dy 3+ ‐doped Y 3 Al 5 O 12 transparent ceramic for high efficiency ultraviolet excited single‐phase white‐emitting phosphor

Author(s) -

Zheng Ruilin,

Ding Jianyong,

Zhang Qi,

Li Binbin,

Wang Zhongyue,

Liu Chunxiao,

Lv Peng,

Yu Kehan,

Wei Wei

Publication year - 2019

Publication title -

journal of the american ceramic society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.9

H-Index - 196

eISSN - 1551-2916

pISSN - 0002-7820

DOI - 10.1111/jace.16210

Subject(s) - phosphor , materials science , yttrium , ceramic , excited state , transparent ceramics , quantum efficiency , ultraviolet , optoelectronics , diode , doping , optics , analytical chemistry (journal) , atomic physics , physics , chemistry , metallurgy , chromatography , oxide

A kind of Dy‐doped yttrium aluminum garnet ( YAG ) transparent ceramic for ultraviolet excited single‐phase white light‐emitting phosphor was investigated, which has high‐quantum efficiency (45%). The temperature field of Dy: YAG transparent ceramic was calculated by steady‐state thermal simulation. Moreover, by combining with 365 nm light‐emitting diodes ( LED ) chip directly, the Commission Internationale de l’Éclairage coordinate ( x = 0.33, y = 0.35) is close to the standard equal energy white light illumination. The Dy: YAG transparent ceramic, possessing of good optical and thermal properties, is promising for applications in high‐power LED s devices.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research