Home > Archive>Volume 11, Issue 1, 2015 >45-48. DOI:10.1007/s11801-015-4198-8
PDF HTML XML Export Cite reminder
Luminescence and energy transfer of Ce3+-Eu2+ in Ca9Al(PO4)7
CSTR:
[cstr]
Author:
Affiliation:

1. College of Physics Science & Technology, Hebei University, Baoding 071002, China;;2. Department of Foreign Language Teaching and Research, Hebei University, Baoding 071002, China

Fund Project:

This work has been supported by the National Natural Science Foundation of China (No.50902042), and the Natural Science Foundation of Hebei Province in China (Nos.A2014201035 and E2014201037), and the Education Office Research Foundation of Hebei Province in China (Nos.ZD2014036 and QN2014085).

  • Article
    • | |
  • Metrics
    • |
  • Reference [15]
    • |
  • Related [20]
    • | | |
  • Comments
    Abstract:

    A series of Ce3+, Eu2+ and Ce3+-Eu2+ doped Ca9Al(PO4)7 phosphors are synthesized by a high temperature solid-state method. Under 291 nm excitation, Ca9Al(PO4)7:Ce3+ has one emission band at 356 nm, which is attributed to 4f05d1→4f1 transition of Ce3+. Under 305 nm excitation, Ca9Al(PO4)7:Eu2+ presents one emission band at 445 nm, which is assigned to 4f65d1→4f7 transition of Eu2+. Energy transfer from Ce3+ to Eu2+ in Ca9Al(PO4)7 is validated and proved to be a resonant type via a quadrupole-quadrupole interaction. Critical distance (Rc) of Ce3+ to Eu2+ in Ca9Al(PO4)7 is calculated to be 1.264 nm. Moreover, the emission intensity of Ca9Al(PO4)7:Ce3+, Eu2+ can be tuned by properly adjusting the relative doping composition of Ce3+/Eu2+.

    Reference
    [1] Li Jian, Deng Jia-chun, Lu Qi-fei and Wang Da-jian, Optoelectronics Letters 9, 293 (2013).
    [2] Wang Q., Ci Z., Zhu G., Que M., Xin S., Wen Y. and Wang Y., ECS Journal of Solid State Science and Technology 1, R92 (2012).
    [3] Dai Xiu-hong, Li Hong-lian, Pang Li-bin and Gao Shao-jie, Optoelectronics Letters 9, 194 (2013).
    [4] Sun J., Sun Y., Zeng J. and Du H., Optical Materials 35, 1276 (2013).
    [5] Wang Z., Lou S. and Li P., Journal of Alloys and Compounds 586, 536 (2014).
    [6] Hou J., Jiang W., Fang Y., Wang Y., Yin X. and Huang F., ECS Journal of Solid State Science and Technology 1, R57 (2012).
    [7] Wang Q., Deng D., Hua Y., Huang L., Wang H., Zhao S., Jia G., Li C. and Xu S., Journal of Luminescence 132, 434 (2012).
    [8] Fang Y., Li L., Chen Y., Wang H. and Zeng R., Journal of Luminescence 144, 13 (2013).
    [9] Song X., Fu R., Agathopoulos S., He H., Zhao X. and Li R., Journal of the Electrochemical Society 157, J34 (2010).
    [10] Fu R., Agathopoulos S., Song X., Zhao X., He H. and Yu X., Optical Materials 33, 99 (2010).
    [11] Sun J., Zeng J., Sun Y. and Du H., Journal of Alloys and Compounds 540, 81 (2012).
    [12] Huang C.-H., Luo L. and Chen T.-M., Journal of the Electrochemical Society 158, J341 (2011).
    [13] Paulose P. I., Jose G., Thomas V., Unnikrishnan N. V. and Warrier M. K. R., Journal of Physics and Chemistry of Solids 64, 841 (2003).
    [14] Dexter D. L. and Schulman J. H., The Journal of Chemical Physics 22, 1063 (1954).
    [15] Blass G., Philips Res. Rep. 24, 131 (1969).
    Cited by
    Comments
    Comments
    分享到微博
    Submit
Get Citation

MENG Xiang-yu, JIE Xi, ZHANG Yue-dong, WANG Di, WANG Ying-bin, LI Pan-lai, WANG Zhi-jun, PANG Li-bin, GAO Shao-jie. Luminescence and energy transfer of Ce3+-Eu2+ in Ca9Al(PO4)7[J]. Optoelectronics Letters,2015,11(1):45-48

Copy
Share
Article Metrics
  • Abstract:4220
  • PDF: 0
  • HTML: 0
  • Cited by: 0
History
  • Received:October 27,2014
  • Online: November 26,2015
Article QR Code
Phone：86-22-60214471
URL：http://www.oelett.com E-mail：oel@263.net
Supported by:Beijing E-Tiller Technology Development Co., Ltd.
® 2025 All Rights Reserved