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Magnetic properties of hexagonal oxide ferrimagnets with orientational transitions

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Abstract

We study the magnetic structure of different types of hexaferrites, BaCoxTixFe12−2xO19(M), BaCo2−xZnxFe16O27(W), and Ba3Co2.4Ti0.4Fe23.2O41 (Z), and determine the concentration and temperature regions whre magnetically ordered phases such as the cone, plane, and axis of easy magnetization phases exist and the order of the magnetoorientational phase transitions. The constants of magnetic crystal anisotropy, including those of a higher order, were determined using polycrystalline textured samples. We estimate the exchange integrals for the main structural types of hexaferrites, M, W, Y, and Z. Based on these values, we show that it is possible to make a quite reliable prediction about the concentration and temperature dependence of such basic characteristics of hexaferrites as magnetization and anisotropy fields.

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Literature cited

  1. A. I. Mitsek, et al., Fiz. Met. Metalloved.,41, No. 2, 464 (1976).

    Google Scholar 

  2. E. P. Naiden, V. I. Mal'tsev, and G. I. Ryabtsev, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 1, 119 (1991).

  3. R. A. Sadykov, Abstracts of Proceedings, 3rd All-Union Seminar on Functional Magnetoelectronics, Krasnoyarsk (1988), p. 283.

  4. E. P. Naiden, V. I. Mal'tsev (Maltsev), and G. I. Ryabtsev, Phys. Stat. Solidi (a),120, No. 1, 209 (1990).

    Google Scholar 

  5. A. Paolizi, et al., J. Appl. Phys.,63, No. 10, 5074 (1988).

    Google Scholar 

  6. A. Tauber, J. A. Kohn, and I. Bandy, J. Appl. Phys.34, No. 3, 1255 (1963).

    Google Scholar 

  7. E. P. Naiden and G. I. Ryabtsev, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 7, 109 (1987).

  8. E. P. Naiden and S. M. Zhilyakov (eds.), Izv. Vyssh. Uchebn. Zaved., Fiz., Tomsk (1991), Dep. All-Union Institute of Scientific and Technical Information 18.04.91, No. 1664.

  9. S. M. Zhilyakov and E. P. Naiden, Fiz. Tverd. Tela,30, No. 12, 3545 (1988).

    Google Scholar 

  10. S. M. Zhilyakov and E. P. Naiden, Magnetic Structure of Diamagnetically-Diluted Cubic Ferrimagnets [in Russian], Izd. TGU, Tomsk (1990).

    Google Scholar 

  11. G. Asti and S. Rinaldi, J. Appl. Phys.,45, No. 8, 3600 (1974).

    Google Scholar 

  12. G. I. Ryabtsev and E. P. Naiden, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 1, 39 (1989).

  13. G. I. Ryabtsev and E. P. Naiden, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 2, 119 (1989).

  14. G. Asti and F. Bolzoni, J. Magn. Magn. Mater.,20, No. 1, 29 (1980).

    Google Scholar 

  15. G. ASti, et al., J. Magn. Magn. Mater.,15–18, Part 2, 561 (1980).

    Google Scholar 

  16. E. P. Naiden and G. I. Ryabtsev, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 4, 44 (1990).

  17. E. P. Naiden, S. M. Zhilyakov, and G. I. Ryabtsev, Abstracts of Proceedings, 4th All-Union Seminar on Functional Magnetoelectronics, Krasnoyarsk (1990), p. 55.

  18. L. Jahn and H. G. Muller, Phys. Stat. Solidi,35, No. 2, 723 (1969).

    Google Scholar 

  19. B. T. Shirk and B. L. Buessem, J. Appl. Phys.,40, No. 3, 1294 (1969).

    Google Scholar 

  20. G. Albanese, M. Carbuciccio, and G. Asti, Appl. Phys.,11, No. 1, 81 (1976).

    Google Scholar 

  21. A. Derui, J. Magn. Magn. Mater.,22, No. 3, 257 (1981).

    Google Scholar 

  22. D. J. De Butello, J. Appl. Phys.35, No. 12, 3482 (1964).

    Google Scholar 

  23. G. Albanese, et al., J. Magn. Magn. Mater.,15, No. 6, 4453 (1980).

    Google Scholar 

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V. D. Kuznetsov Siberian Physicotechnical Institute, State University, Tomsk. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 9, pp. 25–32, September, 1992.

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Zhilyakov, S.M., Naiden, E.P. & Ryabtsev, G.I. Magnetic properties of hexagonal oxide ferrimagnets with orientational transitions. Russ Phys J 35, 800–805 (1992). https://doi.org/10.1007/BF00560053

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  • DOI: https://doi.org/10.1007/BF00560053

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