@inproceedings{a9648eb4fdc84f9188dc9ea53ef45cdb,
title = "Emission color variation of Sr3SiO5:Ce3+, Li+ phosphor for near-UV light-emitting diodes by co-doping with Mg2+ and Ba2+",
abstract = "This paper reports the spectral variation of Sr3SiO5: Ce3+, Li+ phosphor. It was synthesized by the conventional solid state method. The effects of calcining temperature and codoption of Mg2+ and Ba2+ on phase composition, structure, photoluminescence and thermal stability were firstly investigated in detail. Under the near-UV excitation of 415 nm, Sr3SiO5: Ce3+, Li+ emits a bright greenish-yellow color centered at 532nm, which originates from 5d to 4f (2F7/2 and 2F5/2) transition of Ce3+. The PL spectra show the different emission color variation with substituting Sr2+ cations with smaller Mg2+ or larger Ba2+, which makes it be applied as a color-tunable phosphor for LED based on near-UV chip/phosphor technology. Simultaneously, the thermal stability of (Sr,Ba)3SiO5: Ce3+, Li+ phosphor is improved markedly.",
keywords = "Co-doping, LED, Li, Phosphor, Solid state method, SrSiO: Ce",
author = "Zhu, {Ping Ping} and Huang, {Tong Wen} and Wang, {Xiao Jun} and Li, {Hui Li} and Zhuo Sun",
year = "2013",
doi = "10.4028/www.scientific.net/AMR.690-693.555",
language = "English",
isbn = "9783037856925",
series = "Advanced Materials Research",
pages = "555--558",
booktitle = "Materials Design, Processing and Applications",
note = "4th International Conference on Manufacturing Science and Engineering, ICMSE 2013 ; Conference date: 30-03-2013 Through 31-03-2013",
}