Mg2Y8Si6O26∶Ce3+, Mn2+荧光粉的制备及发光性能的研究

doi:10.3964/j.issn.1000-0593(2013)04-0940-05

Abstract
References
Related Citation (15)

Download: PDF (2235 KB)
Export: BibTeX | EndNote (RIS)

Abstract Mg₂Y₈Si₆O₂₆∶Ce³⁺, Mn²⁺ phosphor was synthesized by the high temperature solid-state reaction, and the structure and luminescence properties were characterized by X-ray diffraction (XRD) and fluorescence spectrophotometer. The XRD pattern demonstrated that the synthetic material belongs to the hexagonal phase of Mg₂Y₈Si₆O₂₆ crystal without detectable impurity and space group P6₃/m. The excitation and emission spectrum showed that there exist two lattice positions for Ce³⁺ in Mg₂Y₈Si₆O₂₆ crystal and their luminescence properties were compared. There are two emission peaks at 400 and 600 nm in the emission spectra under excitation at 286 nm, which come from Ce³⁺ and Mn²⁺ emission, respectively. It was demonstrated that there exists energy transfer between Ce³⁺ and Mn²⁺. The white light can be achieved by changing Mn²⁺ concentration. It can be used as a potential single-phased white phosphor excited by ultraviolet light.

Key words： Apatite structure Single host Luminescence Energy transfer

Received: 2012-08-05 Accepted: 2012-10-25

ZTFLH:

O482.31

Corresponding Authors: YANG Yan-min E-mail: mihuyym@163.com

Cite this article:

YANG Yan-min,SU Xian-yuan,JIAO Fu-yun, et al. Synthesis and Luminescence Properties of Mg₂Y₈Si₆O₂₆∶Ce³⁺, Mn²⁺ Phosphor [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(04): 940-944.

URL:

http://www.gpxygpfx.com/EN/10.3964/j.issn.1000-0593(2013)04-0940-05 OR http://www.gpxygpfx.com/EN/Y2013/V33/I04/940

[1] Smet B M. Materials Chemistry and Physics., 1987, 16: 283.
[2] Hopkins R H, Roland G W, Steinbruegge K B，et al. Journal of The Electrochemical Society, 1971, 118(4): 637.
[3] Su Q, Lin J, Li B. Journal of Alloys and Compounds, 1995, 255: 120.
[4] Bandi V R, Nien Y T, Lu T H, et al. Journal of American Ceramic Society, 2009, 92(12): 2935.
[5] Shimomura Y, Kurushima T, Shigeiwa M, et al. Journal of The Electrochemical Society, 2008, 155(2): 45.
[6] YANG Zhi-ping, WEN Jian-wei, LIU Yu-feng, et al(杨志平，闻建伟，刘玉峰, 等). Chinese Journal of Luminescence(发光学报), 2011, 32(1): 7.
[7] LIU Bin, WANG Ji-you, WANG Bing-zhang, et al(刘宾，王吉有，王炳章, 等). Journal of Synthetic Crystals(人工晶体学报), 2011, 40(6): 1410.
[8] ZHU Hui, XIONG Guang-nan(朱汇，熊光楠). Chinese Journal of Luminescence(发光学报), 2003, 24(3): 234.
[9] ZHAUI Yong-qing, FENG Shi-hua, LI Yan-wei, et al(翟永清，冯仕华，李艳威, 等). Chinese Journal of Functional Materials(功能材料), 2009, 40(7): 1068.
[10] YU Jun, ZHAO Wei-ren, ZHANG Wei, et al(俞军，赵韦人，张伟, 等). Chinese Journal of Guangdong University of Technology(广东大学学报), 2009, 26(4): 34.
[11] Chia-Hao Hsu, Subrata Das, Chung-Hsin. Journal of the Electrochemical Society, 2012, 159(5): J193.
[12] He H, Fu R, Cao Y, et al. Optical Materials. 2010, 32(5): 632.
[13] XU Xu-rong, SU Mian-zeng(徐叙瑢，苏勉曾). Optical and Luminescent Materials(发光学与发光材料). Beijing: Chemical Industry Press(北京：化学工业出版社), 2004. 273.
[14] WANG Yan-ji, ZHAO Wei, SU Mian-zeng, et al(王彦吉，赵纬，苏勉曾, 等). Chinese Journal of Luminescence(发光学报), 1990, 11(2): 122.
[15] YANG Zhi-ping, LIU Yu-feng, XIONG Zhi-jun, et al(杨志平，刘玉峰，熊志军, 等). Journal of Chinese Ceramic Society(硅酸盐学报), 2006, 34(10): 1195.