Abstract
A series of NaLa(WO4)2:Sm3+:Ce3+ phosphors are prepared by the hydrothermal method. The structure, morphology, luminescent properties of sample are characterized with X-ray diffractometry, scanning electron microscopy, transmission electron microscopy, and fluorescence spectrophotometer. The results show that all the obtained products have the scheelite structure with ellipsoidal shapes. Ce3+ has quenching effects on luminescence properties of NaLa(WO4)2:Sm3+ phosphors at high Ce3+ doping concentration. When the Ce3+ molar content is 1%, the intensity of the excitation and emission spectra is the maximum. It indicates that when the sensitizer Ce3+ has the molar content of 1%, the sensitizing ability of luminescent properties of NaLa(WO4)2:Sm3+:Ce3+ phosphors is the strongest. That is, Ce3+ can transfer energy to Sm3+. The critical distance of Ce3+ → Sm3+ energy transfer is 2.196 nm. The type of energy transfer of Ce3+ → Sm3+ is electric multi-pole interaction. The maximum energy transfer efficiency of Ce3+ → Sm3+ in NaLa(WO4)2:Sm3+:Ce3+ phosphors can reach 15.17%. The temperature-dependent emission spectra demonstrates that the NaLa(WO4)2: 0.02Sm3+:0.01Ce3+ phosphor has a good thermal stability with a thermal activation energy ΔE of 0.2789 eV. The CIE coordinates show that the phosphor is red, and is the potential red phosphor for LEDs.
Similar content being viewed by others
References
M. Xia, Z. Ju, H. Yang, Z. Wang, X. Gao, F. Pan, W. Liu, J. Alloys Compd. 739, 439 (2018)
A.J. Peter, I.B.S. Banu, J. Mater. Sci 25(6), 2771 (2014)
Y. Zheng, H. You, K. Liu, Y. Song, G. Jia, Y. Huang, G. Ning, CrystEngCommun 13, 3001 (2011)
Z.H. Jiang, P.Q. Cai, C.L. Chen, X.P. Pu, S. IlKim, H.J. Seo, Mater. Chem. Phys. 193, 227 (2017)
F.W. Kang, Y. Hu, L. Chen, X.J. Wang, H.Y. Wu, Z.F. Mu, J. Lumin. 135, 113 (2013)
W. Yeqing, T. Jieqin, X. Huang, L. Jiang, Chin. J. Rare Earth. 34(2), 118 (2016)
F. Mo, L. Zhou, Q. Pang, F. Gong, Z. Liang, Ceram. Int. 38, 6289 (2012)
X. Zhang, G. Zhou, J. Zhou, H. Zhou, P. Kong, Z. Yu, J. Zhan, Bull. Mater. Sci. 40(5), 983 (2017)
H. Wu, J. Yang, X. Wang, S. Gan, L. Li, Solid State Sci. 77, 20 (2018)
Y. Han, Y. Wang, S. Huang, F.L. Jin, S. Gai, N. Niu, P. Yang, J. Ind. Eng. Chem. 34, 269 (2016)
Y. Tian, Y. Liu, R. Hua, L. Na, B. Chen, Mater. Res. Bull. 47, 59 (2012)
C.H. Bi, Q.Y. Meng, Chin. Acta 62(19), 197801 (2013)
R. Yu, H.M. Noh, B.K. Moon, B.C. Choi, J.H. Jeong, H.S. Lee, K. Jang, S.S. Yi, J. Lumin. 152, 133 (2014)
Y. Zhai, W. Zhang, Y. Yin, J. Wang, C. Hu, X. Li, J. Mater. Sci. 27, 9690 (2016)
A. Durairajan, D. Balaji, R.K. Kav, S.M. Babu, M.A. Valente, D. Thangaraju, Y. Hayakawa, J. Lumin. 170, 743 (2016)
D. Balaji, K. Kavirasu, A. Durairajan, S.M. Babu, J. Alloys. Compd. 637, 350 (2015)
X. Tan, Y. Wang, M. Zhang, J. Photochem. Photobiol. A 353, 65 (2018)
Q. Yang, G. Li, Y. Wei, H. Chai, J. Lumin. 199, 323 (2018)
G. Li, Y. Wei, W. Long, G. Xu, Mater. Res. Bull. 95, 86 (2017)
J. Wu, M. Li, M. Wang, Z. Liu, H. Jia, J. Lumin. 197, 219 (2018)
M. Li, L. Wang, W. Ran, Z. Deng, C. Ren, J. Shi. Ceram. Int. 43, 6751 (2017)
B.P. Maheshwary, R.A. Singh, New J. Chem. 39, 4494 (2015)
S. Li, P. Huang, C. Cui, L. Wang, Y. Tian, Q. Shi, Appl. Phys. A 123, 271 (2017)
M. Jiao, Y. Jia, W. Lü, W. Lv, Q. Zhao, B. Shao, H. You, J. Mater. Chem. C 2, 4304 (2014)
M.Y.A. Yagoub, H.C. Swart, E. Coetsee, J. Lumin. 187, 96 (2017)
L. Kong, X. Xiao, J. Yu, D. Mao, G. Lu, J. Mater. Sci. 52(11), 6310 (2017)
Y. Liu, G. Liu, X. Dong, J. Wang, W. Yu, RSC Adv. 4, 58708 (2014)
Y.H. Han, Y. Wang, S.H. Huang, P.P. Yang, J. Ind. Eng. Chem. 34, 269 (2016)
Z. Liang, Z. Mu, Q. Wang, D. Zhu, F. Wu, Appl. Phys. A 123, 612 (2017)
B. Devakumar, P. Halappa, C. Shivakumara, Dyes Pigm. 137, 244 (2017)
K. Wang, Y. Liu, G. Tan, D. Liu, S. Ma, M. Zhao, J. Lumin. 197, 354 (2018)
M. Yan, G. Liu, J. Wen, Y. Wang, Materials. 1(7), 10901 (2018)
J.X. Wu, M. Li, ZhG Liu, Y.H. Hu, M.T. Wang, Chin. J. Inorg. Chem. 33(2), 219 (2017)
L. Li, X. Tang, Z. Jiang, X. Zhou, S. Jiang, X. Luo, G. Xiang, K. Zhou, J. Alloys Compd. 701, 515 (2017)
Q.G. Xu, D.H. Xu, J.Y. Sun, Opt. Mater. 42, 210 (2015)
H.X. Jiang, S.C. Lün, Mater. Res. Bull. 111, 1470 (2019)
R. Cao, K. Chen, S. Jiang, Z. Luo, X. Yu, P. Liu, J. Lumin. 31(2), 388 (2016)
R. Cao, H. Xiao, F. Zhang, Z. Luo, T. Chen, W. Li, P. Liu, G. Zheng, J. Lumin. 208, 350 (2019)
C. Chen, K. Chen, L. Meng, L. Zhang, L. Liang, Chin. J. Lumin. 38(1), 0116002-1 (2018)
J. Long, Z. Luo, T. Wang, L. Pan, Q. Long, S. Liao, H. Zhang, J. Mater. Sci. 28(1), 657 (2017)
S. Li, L. Wang, Q. Zhu, D. Tang, X. Liu, G. Cheng, J. Mater. Chem. C. 4(47), 11219 (2016)
H. Guo, B. Devakumar, B. Li, X. Huang, Dyes Pigment. 151, 81 (2018)
Acknowledgements
This work is supported by a Grant from fund of Nature Science of China (Grant Nos. 51634005 and 51662033), and fund of Nature Science of Inner Mongolia autonomous region, China (No. 2017MS(LH)0208).
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Li, M., Wu, J., Jia, H. et al. Luminescence properties and energy transfers of NaLa(WO4)2:Sm3+:Ce3+ phosphor. J Mater Sci: Mater Electron 30, 10465–10474 (2019). https://doi.org/10.1007/s10854-019-01389-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10854-019-01389-8