Abstract
The Bi3+/Eu3+ singly and codoped double perovskite Ca2LaTaO6 phosphors were made via solid-phase sintering with the addition of H3BO3. X-ray powder diffraction patterns, morphology, particle size, and photoluminescence properties of them were researched. All of Bi3+/Eu3+ singly and codoped Ca2LaTaO6 phosphors have the same phase with pure Ca2LaTaO6. And all of phosphors have similar morphology and particle size. Exciting at 275 nm, Ca2La1−xEuxTaO6 (x = 0.1, 0.2, 0.3, 0.4, and 0.5) phosphors exhibit bands resulting from 5D0 → 7FJ (J = 0, 1, 2, 3, and 4) transitions of Eu3+. It is found that the critical doping concentration of Eu3+ in Ca2LaTaO6 is about 0.4. Exciting at 272 nm, Ca2La1−yBiyTaO6 (y = 0.05, 0.1, and 0.15) phosphors exhibit emission bands corresponding to the 3P1 → 1S0 transition of Bi3+. There is the occurrence of energy transfer in Bi3+/Eu3+ codoped Ca2LaTaO6 phosphors, which benefits to the enhancement of Eu3+ emission intensity.
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T. Hirai, T. Hirano, I. Komasawa, J. Mater. Chem. 10, 2306 (2000)
S. Shi, J. Wang, J. Alloys Compd. 327, 82 (2001)
K. Uheda, H. Takizawa, T. Endo, H. Yamane, M. Shimada, C.M. Wang, M. Mitomo, J. Lumin. 87–89, 967 (2000)
Z. Wang, H. Liang, M. Gong, Q. Su, J. Alloys Compd. 432, 308 (2007)
C.E. Rodríguez-García, N. Perea-López, G.A. Hirata, S.P. DenBaars, J. Phys. D 41, 092005 (2008)
A.A. Reddy, S. Das, S. Ahmad, S.S. Babu, J.M.F. Ferreira, G.G. Prakash, RSC Adv. 2, 8768 (2012)
Y. Yang, Mater. Sci. Eng. B 78, 807 (2013)
Y. Yang, X. Wang, B. Liu, NANO 9, 1450008 (2014)
X. Qiao, Y. Cheng, L. Qin, C. Qin, P. Cai, S.I. Kim, H.J. Seo, J. Alloys Compd. 617, 946 (2014)
J. Zhu, Z. Xia, Y. Zhang, M.S. Molokeev, Q. Liu, Dalton Trans. 44, 18536 (2015)
J. Li, Q. Liang, Y. Cao, J. Yan, J. Zhou, Y. Xu, L. Dolgov, Y. Meng, J. Shi, M. Wu, A.C.S. Appl, Mater. Interfaces 10, 41479 (2018)
R. Shukla, S.K. Gupta, H. Yadav, P. Ranjane, R.M. Kadam, S.N. Achary, A.K. Tyagi, J. Lumin. 209, 283 (2019)
J. Li, J. Yan, D. Wen, W.U. Khan, J. Shi, M. Wu, Q. Su, P.A. Tanner, J. Mater. Chem. C 4, 8611 (2016)
H. Zhou, Y. Jin, M. Jiang, Q. Wang, X. Jiang, Dalton Trans. 44, 1102 (2015)
H. Wang, X.Y. Chen, L.M. Teng, D.K. Xu, W.P. Chen, R.F. Wei, F.F. Hu, X.Y. Sun, H. Guo, J. Lumin. 206, 185 (2019)
C. Qin, L. Qin, G. Chen, T. Lin, Mater. Lett. 106, 436 (2013)
Z.W. Yu, X.Y. Sun, Z.Q. Wang, J. Lumin. 197, 164 (2018)
Y. Yang, X. Lv, L. Wei, J. Xu, H. Yu, Y. Hu, H. Zhang, B. Liu, X. Wang, Q. Li, Solid State Commun. 269, 35 (2018)
X. Yin, Y. Wang, F. Huang, Y. Xia, D. Wan, J. Yao, J. Solid State Chem. 184, 3324 (2011)
Y. Takeda, H. Kato, M. Kobayashi, S. Nozawa, H. Kobayashi, M. Kakihana, J. Phys. Chem. C 121, 18832 (2017)
R. Cao, T. Chen, Y. Ren, T. Chen, H. Ao, W. Li, G. Zheng, J. Alloys Compd. 780, 749 (2019)
H.R. Shih, L.G. Teoh, H.Z. Lin, Y.J. Chen, Y.S. Chang, J. Electron. Mater. 43, 1091 (2014)
Y.Y. Tsai, H.R. Shih, M.T. Tsai, Y.S. Chang, Mater. Chem. Phys. 143, 611 (2014)
C. Wei, D. Xu, Z. Yang, J. Li, X. Chen, X. Li, J. Sun, J. Electron. Mater. 48, 5048 (2019)
Y. Yang, B. Liu, Y. Zhang, X. Lv, L. Wei, J. Xu, H. Zhang, B. Liu, X. Wang, Q. Li, J. Mater. Sci.: Mater. Electron. 29, 17154 (2018)
P.L. Shi, Z.G. Xia, M.S. Molokeev, V.V. Athchi, Dalton Trans. 43, 9669 (2014)
Y. Yang, X. Wang, B. Liu, Y. Zhang, X. Lv, J. Li, S. Li, L. Wei, H. Zhang, C. Zhang, J. Lumin. 204, 157 (2018)
B. Han, B. Liu, J. Zhang, Y. Dai, H. Shi, J. Lumin. 212, 99 (2019)
D. Silva, A. Abreu, M.R. Davolos, M. Rosaly, Opt. Mater. 33, 1226 (2011)
B. Han, B. Liu, Y. Dai, J. Zhang, Mater. Res. Bull. 121, 110612 (2020)
D.L. Dexter, J. Chem. Phys. 21, 836 (1953)
G. Blasse, Phys. Lett. 28, 444 (1968)
P. Yang, Z. Guo, Z. Sun, Z. Zhu, X. Zhang, Z.C. Wu, Solid State Sci. 92, 1 (2019)
Y. Yang, B. Liu, Y. Zhang, X. Lv, L. Wei, X. Wang, Supperlattice. Microst. 90, 227 (2016)
C. Li, J. Mater. Sci.: Mater. Electron. 30, 6832 (2019)
C. Xu, Y. Sheng, Y. Song, H. Guan, X. Zhang, D. Meng, H. Zhu, Z. Shi, H. Zou, K. Zheng, J. Am. Ceram. Soc. 101, 2353 (2018)
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Zhang, L., Sun, X. Enhanced Eu3+ emission in Ca2LaTaO6:Eu3+ phosphors by codoping Bi3+. J Mater Sci: Mater Electron 31, 9160–9166 (2020). https://doi.org/10.1007/s10854-020-03445-0
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DOI: https://doi.org/10.1007/s10854-020-03445-0