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Spectral analysis and crystal-field fitting of Nd3+ doped in LuTaO4

Published online by Cambridge University Press:  03 October 2016

J.Y. Gao ,
Y.P. Zhao ,
Q.L. Zhang ,
X.F. Wang ,
W.P. Liu ,
S.J. Ding ,
D.L. Sun  and
S.T. Yin
J.Y. Gao*
Affiliation:
Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China
Y.P. Zhao
Affiliation:
Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China
Q.L. Zhang*
Affiliation:
Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China
X.F. Wang
Affiliation:
Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China; and Graduate School of the Chinese Academy of Science, Beijing 100049, People's Republic of China
W.P. Liu
Affiliation:
Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China
S.J. Ding
Affiliation:
Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China; and Graduate School of the Chinese Academy of Science, Beijing 100049, People's Republic of China
D.L. Sun
Affiliation:
Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China
S.T. Yin
Affiliation:
Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China
*
a) Address all correspondence to these authors. e-mail: [email protected]
b) e-mail: [email protected]
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Abstract

The polycrystalline Nd3+-doped rare earth orthotantalate LuTaO4 was synthesized with high temperature solid-state reaction method, and the structure was determined by applying the Rietveld refinement to its x-ray diffraction. Also, the emission and excitation spectra at 7.6 K have been analyzed. The free-ions and crystal-field parameters were fitted to the experimental energy levels with the root mean square deviation of 14.6 cm−1. According to the crystal-field calculations, 152 Stark energy levels of Nd3+ were assigned. Finally, the fitting results of free-ions and crystal-field parameters were compared with those already reported for Nd3+:YAlO3. The results indicate that the free-ions parameters are similar to those of the Nd3+ in LuTaO4 and YAlO3 hosts except for the values of two-body electrostatic parameter γ, and the 2-rank crystal-field parameters of two hosts have relatively large differences while other crystal-field parameters have been similar to each other. Moreover, the crystal-field interaction of Nd3+ in LuTaO4 is stronger than that in YAlO3.

Keywords

LuTaO4emission spectraexcitation spectraenergy levelscrystal-field fitting
Type
Articles
Information
Journal of Materials Research , Volume 31 , Issue 20 , 28 October 2016 , pp. 3255 - 3261
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Copyright
Copyright © Materials Research Society 2016 

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References

REFERENCES

Pontes, F.M., Maurera, M.A., Souza, A.G., Longo, E., Leite, E.R., Magnani, R., Machado, M., Pizani, P.S., and Varela, J.A.: Preparation, structural and optical characterization of BaWO4 and PbWO4 thin films prepared by a chemical route. J. Eur. Ceram. Soc. 23, 3001 (2003).CrossRefGoogle Scholar
Gironnet, J., Mikhailik, V.B., Kraus, H., Marcillac, P., and Coron, N.: Scintillation studies of Bi4Ge3O12 (BGO) down to a temperature of 6 K. Nucl. Instrum. Methods Phys. Res., Sect. A 594, 358 (2008).Google Scholar
Lempicki, A. and Glodo, J.: Ce-doped scintillators: LSO and LuAP. Nucl. Instrum. Methods Phys. Res., Sect. A 416, 333 (1998).Google Scholar
Yang, H.J., Peng, F., Zhang, Q.L., Shi, C.S., Guo, C.X., Wei, X.T., Sun, D.L., Wang, X.F., Dou, R.Q., Xing, X., and Zhang, H.L.: Temperature-dependent luminescence of GdTaO4 single crystal. J. Lumin. 160, 90 (2015).Google Scholar
Gasparotto, G., Nascimento, N.M., Cebim, M.A., Varela, J.A., and Zaghete, M.A.: Effect of heat treatment on the generation of structural defects in LaTaO4 ceramics and their correlation with photoluminescent properties. J. Alloys Compd. 509, 9076 (2011).CrossRefGoogle Scholar
Peng, F., Zhang, Q.L., Shi, C.S., Guo, C.X., Zhao, Y.P., Yang, H.J., Sun, D.L., Luo, J.Q., and Liu, W.P.: Study on luminescence properties of Nd3+–La3+ and Nd3+–Sc3+codoped M′-LuTaO4 phosphors. Opt. Mater. 39, 148 (2015).CrossRefGoogle Scholar
Blasse, G., Dirksen, G.J., Brixner, L.H., and Crawford, M.K.: Luminescence of materials based on LuTaO4 . J. Alloys Compd. 209, 1 (1994).Google Scholar
Forbes, T.Z., Nyman, M., Rodriguez, M.A., and Navrotsky, A.: The energetics of lanthanum tantalate materials. J. Solid State Chem. 183, 2516 (2010).Google Scholar
Liu, W.P., Zhang, Q.L., Ding, L.H., Sun, D.L., Luo, J.Q., and Yin, S.T.: Photoluminescence properties of LuTaO4:RE3+ (RE3+ = Eu3+, Tb3+) with M′-type structure. J. Alloys Compd. 474, 226 (2009).Google Scholar
Tsunekawa, S., Yamauchi, H., Sasaki, K., Yamaguchi, Y., and Fukuda, T.: Paramagnetic anisotropies in RTaO4 (R = Nd, Ho and Er) crystals. J. Alloys Compd. 245, 89 (1996).Google Scholar
Silva, R.A., Tirao, G., Cusatis, C., and Andreeta, J.P.: Growth and structural characterization of M-type GdTaO4 single crystal fiber. J. Cryst. Growth 274, 512 (2005).CrossRefGoogle Scholar
Burdick, G.W., Jayasankar, C.K., Richardson, F.S., and Reid, M.F.: Energy-level and line-strength analysis of optical transitions between Stark levels in Nd3+:Y3Al5O12 . Phys. Rev. B: Condens. Matter Mater. Phys. 50, 16309 (1994).Google Scholar
Rudowicz, C., Chua, M., and Reid, M.F.: On the standardization of crystal-field parameters and the multiple correlated fitting technique: Applications to rare-earth compounds. Phys. B 291, 327 (2000).Google Scholar
Gao, J.Y., Zhang, Q.L., Sun, D.L., Luo, J.Q., Liu, W.P., and Yin, S.T.: Energy levels fitting and crystal-field calculations of Nd3+ doped in GYSGG crystal. Opt. Commun. 285, 4420 (2012).Google Scholar
Gao, J.Y., Sun, D.L., Zhang, Q.L., Wang, X.F., Liu, W.P., Luo, J.Q., Sun, G.H., and Yin, S.T.: Experimental investigation and crystal-field modeling of Er3+ energy levels in GSGG crystal. J. Alloys Compd. 671, 389 (2016).Google Scholar
Zhao, Y.P., Zhang, Q.L., Guo, C.X., Shi, C.S., Peng, F., Yang, H.J., Sun, D.L., Luo, J.Q., and Liu, W.P.: The luminescence properties of the high-density phosphor Lu1−x Nd x TaO4 . J. Lumin. 155, 165 (2014).Google Scholar
Christiane, G.W. and Koen, B.: Rationalization of crystal-field parameterization. In Handbook on the Physics and Chemistry of Rare Earths, Gschneidner, K.A. and Eyring, L. eds.; North-holland Publishing Company: Amsterdam, 1996; pp. 143–164.Google Scholar
Loro, H., Vasquez, D., Camarillo G., E., del Castillo, H., Camarillo, I., Munoz, G., Flores J., C., Hernandez A., J., and Murrieta S., H.: Experimental study and crystal-field modeling of Nd3+ (4f 3) energy levels in Bi4Ge3O12 and Bi4Si3O12 . Phys. Rev. B: Condens. Matter Mater. Phys. 75, 125405 (2007).Google Scholar
Newman, D.J. and Betty, Ng: Crystal Field Handbook (Cambridge University Press, Cambridge, 2000); pp. 43–46.CrossRefGoogle Scholar
Auzel, F. and Malta, O.L.: A scalar crystal field strength parameter for rare-earth ions: Meaning and usefulness. J. Phys. C: Solid State Phys. 44, 201 (1983).Google Scholar
Rietveld, H.M.: A profile refinement method for nuclear and magnetic structures. J. Appl. Crystallogr. 2, 65 (1969).Google Scholar
Gao, J.Y., Zhang, Q.L., Yang, H.J., Zhou, P.Y., Sun, D.L., Yin, S.T., and He, Y.: Structural analysis and crystal-field calculations of Nd3+ in Gd x Lu1−x TaO4 (x = 0.85) polycrystalline. Chin. Phys. B 21, 106103 (2012).CrossRefGoogle Scholar
Duan, C.K., Tanner, P.A., Makhov, V.N., and Kirm, M.: Vacuum ultraviolet spectra and crystal field analysis of YAlO3 doped with Nd3+ and Er3+ . Phys. Rev. B: Condens. Matter Mater. Phys. 75, 195130 (2007).Google Scholar