OSA's Digital Library
Conference Paper
Asia Communications and Photonics Conference and Exhibition
Shanghai China
November 2-6, 2009
ISBN: 978-1-55752-877-3
Poster Session (WL)

White-Light-Emitting Diodes Based on Ba2+Co-Doped Sr3SiO5: Ce3+, Li+Phosphor

Changyu Shen and Yi Yang

http://dx.doi.org/10.1364/ACP.2009.WL111


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Abstract

Sr3SiO5: Ce3+, Li+phosphors were prepared by solid-state reaction. By co-doping Ba2+into them, the emission band of the phosphors showed a red shifts with a broad emission band peaking at 590nm. The InGaN-based 0.35Ba2+co-doped Sr3SiO5: 0.018Ce3+, 0.018Li+LED presented white emitting and color rendering index of 88.

© OSA, IEEE Photonics Society, SPIE, COS, CIC

OCIS Codes
(160.0160) Materials : Materials
(160.4670) Materials : Optical materials
(250.0250) Optoelectronics : Optoelectronics
(250.5230) Optoelectronics : Photoluminescence

Citation
C. Shen and Y. Yang, "White-Light-Emitting Diodes Based on Ba2+Co-Doped Sr3SiO5: Ce3+, Li+Phosphor," in Asia Communications and Photonics Conference and Exhibition, Technical Digest (CD) (Optical Society of America, 2009), paper WL111.
http://www.opticsinfobase.org/abstract.cfm?URI=ACP-2009-WL111


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