Crystal Growth and Luminescence Properties of Dy3+ and Ge4+ Co-Doped Bi4Si3O12 Single Crystals for High Power Warm White LED

Crystal Growth and Luminescence Properties of Dy3+ and Ge4+ Co-Doped Bi4Si3O12 Single Crystals for High Power Warm White LED

Φ1 inch Dy3+ and Ge4+ co-doped bismuth silicate (Bi4Si3O12, BSO) single crystals with the length of 80–100 mm were successfully grown by Bridgman method. They are transparent, free of cracks and inclusions. The white residual at the top parts of BSO crystals disappears with co-doping 1 mol% Dy3+ and...

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Bibliographic Details
Main Authors: Tian Tian, Haiwei Feng, Yan Zhang, Ding Zhou, Hui Shen, Hongchao Wang, Jiayue Xu
Format: Article
Language:English
Published: MDPI AG 2017-08-01
Series:Crystals
Subjects:
BSO single crystal
Dy3+ and Ge4+ co-doping
Bridgman method
warm white LEDs
high power
Online Access:https://www.mdpi.com/2073-4352/7/8/249

Internet

https://www.mdpi.com/2073-4352/7/8/249

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