Citation: ZHANG Hai-Ming, ZHANG Hao-Ran, LIU Ying-Liang, DONG Han-Wu, HUANG Jia-Feng, CHEN Shu-Yi, LEI Bing-Fu. Temperature Dependence of Silica Coated CaAl₁₂O₁₉:Mn⁴⁺ Phosphor[J]. Chinese Journal of Inorganic Chemistry, ;2015, 31(8): 1489-1494. doi: 10.11862/CJIC.2015.224 shu

Temperature Dependence of Silica Coated CaAl₁₂O₁₉:Mn⁴⁺ Phosphor

1.
Department of Materials Science and Engineering, College of Materials and Energy, Guangdong Provincial Engineering Technology Research Center for Optical Agriculture, South China Agricultural University, Guangzhou 510642, China

Corresponding author: LIU Ying-Liang, LEI Bing-Fu,
Received Date: 22 September 2014
Available Online: 9 July 2015
Fund Project: 国家自然科学基金项目(No.21171071,21371062) (No.21171071,21371062)广东省自然科学基金团队项目(No.S2013030012842)资助。 (No.S2013030012842)

The CaAl₁₂O₁₉:Mn⁴⁺ phosphors coated with amorphous SiO₂ were prepared by means of sol-gel method and were characterized by XRD, TEM, EDS, FTIR and photoluminescence spectra. The X-ray diffraction results showed that the as-prepared powders appeared an amorphous silica feature wide peak around 22° which showing increasing intensity with increasing amount of coated SiO₂. FTIR analysis found obvious Si-O-Si band of coated samples. The TEM demonstrated that the particle size was about 3~6 μm. After coated, the intensity of excitation and emission spectrum were reduced. It showed that the photostability of the 10% silica coated sample can be effectively improved with minimum loss of emission intensity. The temperature-dependent emission spectra of 50% silica coated and the uncoated samples were investigated from 80 to 400 K, the results found that an anti-quenching phenomenon that the emission intensities increased then decreased at increased temperature, and the coated samples has higher thermal activation energy compared with uncoated sample.
- sol-gel method;silica coated;CaAl₁₂O₁₉:Mn⁴⁺;temperature dependence
1. [1]
  [1] WANG Sheng-Xue(王声学), WU Guang-Ning(吴广宁), JIANG Wei(蒋伟), et al. Light and Lighting(灯与照明), 2006,30(4):32-35
2. [2]
  [2] ZHANG Kai(张凯), LIU He-Zhou(刘河洲). Mater. Rev.(材料导报), 2005,19(9):50-53
3. [3]
  [3] JING Yan-Jun(井艳军), ZHU Xian-Zhong(朱宪忠), WANG Hai-Bo(王海波), et al. Adv. Mater. Ind.(新材料产业), 2007(2):67-70
4. [4]
  [4] YIN Yan(印琰), YANG Bao-Dong(杨宝东), ZHU Yue-Hua (朱月华), et al. China Light and Lighting(中国照明电器), 2009(3):6-10
5. [5]
  [5] ZENG Qi-Hua(曾琦华), ZHANG Xin-Guo(张信果), LIANG Hong-Bin(梁宏斌), et al. J. Chinese Rare Earth Soc.(中国稀土学报), 2011,29(1):8-17
6. [6]
  [6] HAN Jun-Yi(韩俊义), DUAN Qing-Wen(段庆文). Mater. China(中国材料进展), 2011,30(3):36-46
7. [7]
  [7] Bergstein A, White W B. J. Electrochem. Soc., 1971,118(7):1166-1171
8. [8]
  [8] Murata T, Tanoue T, Iwasaki M, et al. J. Lumin., 2005,114(34):207-212
9. [9]
  [9] Pan Y X, Liu G K. Opt. Lett., 2008,33(16):1816-1818
10. [10]
  [10] YU Sheng-Fei(喻胜飞), PI Pei-Hui(皮丕辉), WEN Xiu-Fang(文秀芳), et al. Rare Metal Mater. Eng.(稀有金属材料与工程), 2008,10:1876-1880
11. [11]
  [11] CHU Ming-Hui(褚明辉), LIU Xue-Yan(刘学彦), WU Qing (吴庆), et al. Chinese J. Inorg. Chem.(无机化学学报), 2010,26(2):183-189
12. [12]
  [12] LIAO Hui-Wei(廖辉伟). New Technol. New Proc.(新技术新工艺), 2004(4):45-47
13. [13]
  [13] Gaudet M, Camart J, Buchaillot L, et al. Appl. Phys. Lett., 2006,88(2):0241071-0241073
14. [14]
  [14] Jung I, Cho Y, Lee S, et al. Appl. Phys. Lett., 2005,87(19):1919081-1919083
15. [15]
  [15] SU Qiang(苏锵). Rare Earth Chemistry(稀土化学). Zhengzhou:Henan Science and Technology Press, 1993:13-28
16. [16]
  [16] Kim J, Park Y, Kim S, et al. Solid State Commun., 2005, 133:445-448
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Temperature Dependence of Silica Coated CaAl₁₂O₁₉:Mn⁴⁺ Phosphor