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Vol. 26 No. 20 (2014)

Copyright (c) 2014 Chang Sung Lim

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This work is licensed under a Creative Commons Attribution 4.0 International License.

Synthesis of CaLa2(MoO4)4:Er3+/Yb3+ Particles by Microwave-Assisted Sol-Gel Method and Their Upconversion Photoluminescence Properties

https://doi.org/10.14233/ajchem.2014.17113
Chang Sung Lim
Department of Advanced Materials Science & Engineering, Hanseo University, Seosan 356-706, Republic of Korea Corresponding author: Tel/Fax: +82 416601445; E-mail: cslim@hanseo.ac.kr

Corresponding Author(s) : Chang Sung Lim

Asian Journal of Chemistry, Vol. 26 No. 20 (2014)

Abstract

CaLa2(MoO4)4:Er3+/Yb3+ upconversion particles of were successfully synthesized by a microwave-assisted sol-gel method, followed by heat-treatment. Well-crystallized particles formed after heat-treatment at 900 °C for 12 h showed a fine and homogeneous morphology with particle sizes of 1-3 μm. With excitation at 980 nm, the co-doped particles exhibited a strong 525 nm emission band and a weak 550 nm emission band in the green region and a weak 655 nm emission band in the red region. The upconversion intensity of CaLa2(MoO4)4:Er3+/Yb3+# particles was much higher than those of the CaLa2(MoO4)4:Er3+ and CaLa2(MoO4)4:Er3+/Yb3+ particles. The Raman spectra of CaLa2(MoO4)4:Er3+, CaLa2(MoO4)4:Er3+/Yb3+ and CaLa2(MoO4)4:Er3+/Yb3+# particles indicated the detection of additional strong peaks at higher frequencies (1026, 1092 and 1316 cm-1) and weak peaks at lower frequencies (236, 288, 365, 420 and 560 cm-1).

Keywords

CaLa2(MoO4)4:Er3+/Yb3+ particles Microwave-assisted sol-gel Upconversion photoluminescence.
Sung Lim, C. (2014). Synthesis of CaLa2(MoO4)4:Er3+/Yb3+ Particles by Microwave-Assisted Sol-Gel Method and Their Upconversion Photoluminescence Properties. Asian Journal of Chemistry, 26(20), 6879–6884. https://doi.org/10.14233/ajchem.2014.17113
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References
  1. M. Wang, G. Abbineni, A. Clevenger, C. Mao and S. Xu, Nanomedicine, 7, 710 (2011).
  2. A. Shalav, B.S. Richards and M.A. Green, Sol. Energy Mater. Sol. Cells, 91, 829 (2007).
  3. C. Zhang, L. Sun, Y. Zhang and C. Yan, J. Rare Earths, 28, 807 (2010).
  4. J. Liao, D. Zhou, B. Yang, R. Liu, Q. Zhang and Q. Zhou, J. Lumin., 134, 533 (2013).
  5. J. Sun, Y. Lan, Z. Xia and H. Du, Opt. Mater., 33, 576 (2011).
  6. C. Guo, H.K. Yang and J.H. Jeong, J. Lumin., 130, 1390 (2010).
  7. J. Sun, J. Xian and H. Du, J. Phys. Chem. Solids, 72, 207 (2011).
  8. J. Sun, J. Xian, Z. Xia and H. Du, J. Rare Earths, 28, 219 (2010).
  9. V.K. Komarala, Y. Wang and M. Xiao, Chem. Phys. Lett., 490, 189 (2010).
  10. H. Du, Y. Lan, Z. Xia and J. Sun, Mater. Res. Bull., 44, 1660 (2009).
  11. L.X. Pang, H. Liu, D. Zhou, G.B. Sun, W.B. Qin and W.G. Liu, Mater. Lett., 72, 128 (2012).
  12. M. Haque and D.K. Kim, Mater. Lett., 63, 793 (2009).
  13. H. Du, Y. Lan, Z. Xia and J. Sun, Mater. Res. Bull., 44, 1660 (2009).
  14. L. Qin, Y. Huang, T. Tsuboi and H.J. Seo, Mater. Res. Bull., 47, 4498 (2012).
  15. Y. Yang, E. Liu, L. Li, Z. Huang, H. Shen and X.- Xiang, J. Alloys Comp., 505, 555 (2010).
  16. Y. Tian, B. Chen, B. Tian, R. Hua, J. Sun, L. Cheng, H. Zhong, X. Li, J. Zhang, Y. Zheng, T. Yu, L. Huang and Q. Meng, J. Alloys Comp., 509, 6096 (2011).
  17. T. Li, C. Guo, Y. Wu, L. Li and J.H. Jeong, J. Alloys Comp., 540, 107 (2012).
  18. C. Guo, T. Chen, L. Luan, W. Zhang and D. Huang, J. Phys. Chem. Solids, 69, 1905 (2008).
  19. J. Liao, H. Huang, H. You, X. Qiu, Y. Li, B. Qiu and H.R. Wen, Mater. Res. Bull., 45, 1145 (2010).
  20. C. Guo, W. Zhang, L. Luan, T. Chen, H. Cheng and D. Huang, Sens. Actuators B, 133, 33 (2008).
  21. J. Liao, H. You, D. Zhou, H.R. Wen and R. Hong, Opt. Mater., 34, 1468 (2012).
  22. Y. Huang, L. Zhou, L. Yang and Z. Tang, Opt. Mater., 33, 777 (2011).
  23. Y. Tian, B. Chen, B. Tian, J. Sun, X. Li, J. Zhang, L. Cheng, H. Zhong, H. Zhong, Q. Meng and R. Hua, Physica B, 407, 2556 (2012).
  24. Z. Wang, H. Liang, L. Zhou, J. Wang, M. Gong and Q. Su, J. Lumin., 128, 147 (2008).
  25. Q. Chen, L. Qin, Z. Feng, R. Ge, X. Zhao and H. Xu, J. Rare Earths, 29, 843 (2011).
  26. X. Shen, L. Li, F. He, X. Meng and F. Song, Mater. Chem. Phys., 132, 471 (2012).
  27. J. Zhang, X. Wang, X. Zhang, X. Zhao, X. Liu and L. Peng, Inorg. Chem. Commun., 14, 1723 (2011).
  28. C.S. Lim, Mater. Chem. Phys., 131, 714 (2012).
  29. C.S. Lim, J. Lumin., 132, 1774 (2012).
  30. C.S. Lim, Mater. Res. Bull., 47, 4220 (2012).
  31. C.S. Lim, Mater. Chem. Phys., 140, 154 (2013).
  32. C.S. Lim, Mater. Res. Bull., 48, 3805 (2013).
  33. J.C. Sczancoski, L.S. Cavalcante, M.R. Joya, J.A. Varela, P.S. Pizani and E. Longo, Chem. Eng. J., 140, 632 (2008).
  34. T. Thongtem, S. Kungwankunakorn, B. Kuntalue, A. Phuruangrat and S. Thongtem, J. Alloy. Comp., 506, 475 (2010).
  35. T. Thongtem, A. Phuruangrat and S. Thongtem, J. Nanopart. Res., 12, 2287 (2010).
  36. W. Lu, L. Cheng, J. Sun, H. Zhong, X. Li, Y. Tian, J. Wan, Y. Zheng,
  37. L. Huang, T. Yu, H. Yu and B. Chen, Physica B, 405, 3284 (2010).
  38. Sun, X. Chen, Z. Liu, F. Wang, Z. Jiang and C. Wang, J. Alloys Comp., 509, 5336 (2011).
  39. J. Sun, J. Xian, X. Zhang and H. Du, J. Rare Earths, 29, 32 (2011).
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