The Structure and Optical Properties of Dy3+ Doped PLZT Ceramics


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The polycrystalline Dy3+ doped PLZT ceramics with compositional formula [Pb0.88 (La1-xDyx)0.12](Zr0.40Ti0.60)O3, were prepared by hot-pressed method. Effects of Dy3+ substitution on structural and optical properties were report here. All the samples have single phase with tetragonal structure, and the tetragonality was increased with content increased. As Dy3+ content increased, the optical transmission was found to decrease, and the refractive index was raised slightly.



Materials Science Forum (Volumes 475-479)

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Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie






Y. Zhang et al., "The Structure and Optical Properties of Dy3+ Doped PLZT Ceramics", Materials Science Forum, Vols. 475-479, pp. 1189-1192, 2005

Online since:

January 2005




[1] G. H. Haertling: Ferroelectrics, Vol. 75, (1987), p.25.

[2] P. Pramila, T. C. Goel and P. K. C. Pillai: J. Mater. Sci. Lett. Vol. 12, (1993), p.165.

[3] H. D. Sharma, A. Govindan, T. C. Goel, P. K. C. Pillai, and C. Pramila, J. Mater. Sci. Lett., Vol. 15, (1996), p.1424.

[4] T.B. Wu, M.J. Shui, C.C. Chung and H.Y. Lee: J. Am. Ceram. Soc. Vol. 78, (1995), p.2168.

[5] W.D. Kingery, H.K. Bowen, D.R. Uhlmann, Introduction to ceramics, 2nd edition, (John Wiley & Sons, U.S.A., 1976). Fig. 3 The index dispersion curves of PLDZT ceramics Fig. 4 A plot of n2-1 vs. λ -2 determined by the Sellmeier equation.

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