Effects of fluxes on luminescent properties of YAG:Ce phosphors and their application to white light-emitting diodes

Chung Hao Chiang; Ting Shi Zhan; Kuo Ching Cheng; Sheng-Yuan Chu

Effects of fluxes on luminescent properties of YAG:Ce phosphors and their application to white light-emitting diodes

Chung Hao Chiang, Ting Shi Zhan, Kuo Ching Cheng, Sheng-Yuan Chu

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this work, the dependence of amount of the fluxes (H₃BO₃ and BaF₂) on the luminescence of Y_2.95Al₅O₁₂:0.05Ce³⁺ phosphors and their application to white light-emitting diodes were investigated. The difference in luminescent properties of phosphor prepared with fluxes was well explained by the powder morphology. The luminous efficiency of the BaF₂ flux-based WLED was about 10-13% higher than H₃BO₃ flux-based and commercial YAG.Ce-based WLEDs.

Original language	English
Title of host publication	22nd International Display Workshops, IDW 2015
Publisher	International Display Workshops
Pages	909-912
Number of pages	4
ISBN (Electronic)	9781510845503
Publication status	Published - 2015 Jan 1
Event	22nd International Display Workshops, IDW 2015 - Otsu, Japan Duration: 2015 Dec 9 → 2015 Dec 11

Publication series

Name	Proceedings of the International Display Workshops
Volume	2
ISSN (Print)	1883-2490

Other

Other	22nd International Display Workshops, IDW 2015
Country	Japan
City	Otsu
Period	15-12-09 → 15-12-11

All Science Journal Classification (ASJC) codes

Computer Vision and Pattern Recognition
Human-Computer Interaction
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Radiology Nuclear Medicine and imaging

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Cite this

@inproceedings{773084798ded4dde9024758b5a3589a2,

title = "Effects of fluxes on luminescent properties of YAG:Ce phosphors and their application to white light-emitting diodes",

abstract = "In this work, the dependence of amount of the fluxes (H3BO3 and BaF2) on the luminescence of Y2.95Al5O12:0.05Ce3+ phosphors and their application to white light-emitting diodes were investigated. The difference in luminescent properties of phosphor prepared with fluxes was well explained by the powder morphology. The luminous efficiency of the BaF2 flux-based WLED was about 10-13% higher than H3BO3 flux-based and commercial YAG.Ce-based WLEDs.",

author = "Chiang, {Chung Hao} and Zhan, {Ting Shi} and Cheng, {Kuo Ching} and Sheng-Yuan Chu",

year = "2015",

month = jan,

day = "1",

language = "English",

series = "Proceedings of the International Display Workshops",

publisher = "International Display Workshops",

pages = "909--912",

booktitle = "22nd International Display Workshops, IDW 2015",

note = "22nd International Display Workshops, IDW 2015 ; Conference date: 09-12-2015 Through 11-12-2015",

}

Chiang, CH, Zhan, TS, Cheng, KC & Chu, S-Y 2015, Effects of fluxes on luminescent properties of YAG:Ce phosphors and their application to white light-emitting diodes. in 22nd International Display Workshops, IDW 2015. Proceedings of the International Display Workshops, vol. 2, International Display Workshops, pp. 909-912, 22nd International Display Workshops, IDW 2015, Otsu, Japan, 15-12-09.

Effects of fluxes on luminescent properties of YAG:Ce phosphors and their application to white light-emitting diodes. / Chiang, Chung Hao; Zhan, Ting Shi; Cheng, Kuo Ching; Chu, Sheng-Yuan.

22nd International Display Workshops, IDW 2015. International Display Workshops, 2015. p. 909-912 (Proceedings of the International Display Workshops; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - In this work, the dependence of amount of the fluxes (H3BO3 and BaF2) on the luminescence of Y2.95Al5O12:0.05Ce3+ phosphors and their application to white light-emitting diodes were investigated. The difference in luminescent properties of phosphor prepared with fluxes was well explained by the powder morphology. The luminous efficiency of the BaF2 flux-based WLED was about 10-13% higher than H3BO3 flux-based and commercial YAG.Ce-based WLEDs.

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