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Concentration Phase Transitions and Structural Disordering in the System of Solid Solutions LixNa1−xTa0.1Nb0.9O3

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Abstract

Concentration phase transitions and structural disordering in the system of solid solutions Li x Na1−x Ta0.1Nb0.9O3 (x = 0–0.16) are investigated by the methods of Raman scattering, x–ray structural analysis, and electrophysical measurements. Points of disruption of the translational order in the arrangement of cations at x = 0.05–0.06, 0.09, 0.11, 0.135, and 0.14 that correspond to the boundaries of morphotropic regions and concentration structural anomalies are detected. At points x = 0.11; 0.135, and 0.14, the Raman spectrum in the region of vibrations of the cations located in octahedral and cubooctahedral holes (0–400 cm−1) consists of two wide maxima and is practically smeared into the wing of the Rayleigh line, and on the concentration dependences of the electrophysical properties one observes sharp anomalies. The oxygen ochahedrons are distorted less significantly as x changes: the corresponding lines broaden, and new lines demonstrating a symmetry change of the oxygen octahedrons appear only for x ≥ 0.14. It is shown that the system of solid solutions Li x Na1−x Ta0.1Nb0.9O3 for x < 0.015 is characterized by the antiferroelectric type of dipole ordering, and for x ≥ 0.015 the structure of a solid solution becomes noncentrosymmetric.

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REFERENCES

  1. M. Palatnikov,O. Voloshina, andYu. Serebryakov, Ferroelectrics, 131, 227-232 (1992).

    Google Scholar 

  2. M. N. Palatnikov,Yu. A. Serebryakov,O. E. Kravchenko, andV. T. Kalinnikov, Ferroelectrics, 90, 177-182 (1989).

    Google Scholar 

  3. N. V. Sidorov,M. N. Palatnikov, andV. T. Kalinnikov, Neorg. Mater., 35, No. 2, 213-221 (1999).

    Google Scholar 

  4. M. N. Palatnikov,N. V. Sidorov,V. A. Sandler,S. Yu. Stefanovich, andV. T. Kalinnikov, Neorg. Mater., 33, No. 9, 1135-1142 (1997).

    Google Scholar 

  5. M. N. Palatnikov andK. J. Borman, in: Actual Physical and Chemical Problems of Ferroelectrics, 559, Riga Univ. of Latvia (1991), pp. 34-43.

    Google Scholar 

  6. N. V. Sidorov,M. N. Palatnikov,N. N. Mel'nik, andV. T. Kalinnikov, Zh. Prikl. Spektrosk., 67, No. 2, 190-198 (2000).

    Google Scholar 

  7. N. Sidorov,M. Palatnikov,Yu. Serebryakov,D. Rogachev, andN. Mel'nik (Melnik), Ferroelectrics, 188, 31-40 (1996).

    Google Scholar 

  8. N. V. Sidorov,N. N. Mel'nik,M. N. Palatnikov, andYu. A. Serebryakov, Fiz. Tekh. Poluprovodn., 37, No. 11, 3477-3486 (1995).

    Google Scholar 

  9. M. N. Palatnikov,V. A. Sandler,Yu. A. Serebryakov,D. L. Rogachev, andV. T. Kalinnikov, Neorg. Mater., 28, No. 9, 1995-1998 (1992).

    Google Scholar 

  10. M. Palatnikov,V. Sandler,Yu. Serebryakov,D. Rogachev,O. Voloshina, andV. Kalinnikov, Ferroelectrics, 131, 293-299 (1992).

    Google Scholar 

  11. I. V. Aboltinya,I. S. Vinogradov, andÉ. Zh. Freidenfel'd, Neorg. Mater., 23, No. 10, 1726-1729 (1987).

    Google Scholar 

  12. Yu. V. Rakitin,V. M. Mitrofanov, andN. V. Sidorov, Packet of Programs for Analysis of the Contours of Complex Spectral Lines Using Fast Fourier Transforms, Dep. at VINITI 05.05.91, No. 1802-V91, Moscow (1991); Zh. Prikl. Spektrosk., 55, No. 4, 693 (1991).

  13. L. P. Solov'ev, S. V. Tsybulya, andV. A. Zabolotnyi, in: X-Ray Analysis of Polycrystals-Full-Profile Analysis [in Russian], Élista (1986), pp. 81-86.

  14. E. G. Fesenko, Perovskite Family and Ferroelectricity [in Russian], Moscow (1972).

  15. I. P. Raevskii,L. A. Reznichenko, andO. I. Prokopalo, Izv. Akad. Nauk SSSR, 15, No. 5, 872-875 (1979).

    Google Scholar 

  16. M. F. Kupriyanov,V. A. Servulli,V. L. Kogan, andL. A. Reznichenko, Ordering Effects and Features of Formation of Ferroelectric Phases in Solid Solutions with a Structure of the Perovskite Type, Dep. at VINITI 3.01. 1985, No. 2142-85, Rostov-on-Don (1985).

  17. K. V. Christian, The Theory of Transformations in Metals and Alloys, Pt. 1, Ch. 6, Pergamon Press, Oxford (1974).

    Google Scholar 

  18. A. G. Khachaturyan, Theory of Phase Transformations and the Structure of Solid Solutions [in Russian], Moscow (1974).

  19. K. Nakamoto, Infrared Spectra of Inorganic and Coordination Compounds [Russian translation], Moscow (1974).

  20. X. Yang,G. Lan,B. Li, andH. Wang, Phys. Status Solidi (b), 141, 287-300 (1987).

    Google Scholar 

  21. V. S. Gorelik, Tr. FIAN, 132, 15-140 (1982).

    Google Scholar 

  22. Yu. S. Kuz'minov, Electrooptical and Nonlinear Optical Crystals of Lithium Niobate [in Russian], Moscow (1987).

  23. L. A. Reznichenko andL. A. Shilkina, Izv. Akad. Nauk SSSR, Ser. Fiz., 39, No. 5, 1118-1121 (1975).

    Google Scholar 

  24. R. Von der Mühll,A. Sadel,J. Ravez, andP. Hagenmuller, Solid State Commun., 31, No. 3, 151-157 (1979).

    Google Scholar 

  25. A. Sadel,R. Von der Mühll,J. Ravez, andP. Hagenmuller, Mat. Res. Bull., 15, No. 11, 1789-1796 (1980).

    Google Scholar 

  26. I. V. Pozdnyakova,L. A. Reznichenko,V. G. Gavrilyachenko, Pis'ma Zh. Tekh. Fiz., 25, No. 18, 81-85 (1999).

    Google Scholar 

  27. I. P. Pronin,P. P. Syrnikov,V. A. Isupov, andG. A. Smolenskii, Pis'ma Zh. Tekh. Fiz., 5, No. 12, 705-709 (1979).

    Google Scholar 

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Authors and Affiliations

  1. Institute of the Chemistry and Technology of Rare Elements and Mineral Raw Material, Kola Scientific Center of the Russian Academy of Sciences, 26 Fersman Str., Apatity, Murmansk Region, 184200, Russia

    M. N. Palatnikov, N. V. Sidorov & V. T. Kalinnikov

  2. Institute of Physics, Russian Academy of Sciences, Moscow, Russia

    N. N. Mel'nik

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  1. M. N. Palatnikov
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  2. N. V. Sidorov
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  3. N. N. Mel'nik
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  4. V. T. Kalinnikov
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Palatnikov, M.N., Sidorov, N.V., Mel'nik, N.N. et al. Concentration Phase Transitions and Structural Disordering in the System of Solid Solutions LixNa1−xTa0.1Nb0.9O3. Journal of Applied Spectroscopy 68, 642–648 (2001). https://doi.org/10.1023/A:1012582324592

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