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Suppression of the antiferromagnetic state in La0.82Ba0.18CoO3 cobaltite at high pressure

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Abstract

The crystal and magnetic structure of La0.82Ba0.18CoO3 complex cobalt oxide is studied by the neutron diffraction technique at high pressure (up to 4 GPa) within the temperature range of 10–290 K. At normal pressure, the crystal structure of La0.82Ba0.18CoO3 corresponds to the rhombohedral symmetry described by the space group R3c. At temperatures below T N = 100 K, the onset of a noncollinear antiferromagnetic (AFM) phase is observed. This phase is characterized by the wave vector k = (0, -0.5, 0.5). The applied high pressure leads to the rapid suppression of the AFM phase, which completely vanishes at P > 2 GPa. In La0.82Ba0.18CoO3, the degree of instability of the AFM phase with respect to the high pressure is appreciably higher than that in the related compounds with the ferromagnetic ground state. The correlation between the instability of the AFM state in La0.82Ba0.18CoO3 at high pressure and the changes in the electron configuration of Co3+ ions is also analyzed.

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References

  1. M. A. Korotin, S. Y. Ezhov, I. V. Solovyev, V. I. Anisimov, D. I. Khomskii, and G. A. Sawatzky, Phys. Rev. B 54, 5309 (1996).

    Article  ADS  Google Scholar 

  2. C. Zobel, M. Krienerr, D. Bruns, J. Baier, M. Gruninger, T. Lorenz, P. Reutler, and A. Revcolevschi, Phys. Rev. 66, 020402 (2002).

    Article  Google Scholar 

  3. I. O. Troyanchuk, D. V. Karpinskii, A. N. Chobot, and V. M. Dobryanskii, JETP Lett. 84, 151 (2006).

    Article  Google Scholar 

  4. K. R. Zhdanov, M. Yu. Kameneva, M. Yu. Kozeeva, and A. N. Lavrov, Phys. Solid State 52, 1688 (2010).

    Article  ADS  Google Scholar 

  5. D. P. Kozlenko, N. O. Golosova, Z. Jirák, L. S. Dubrovinsky, B. N. Savenko, M. G. Tucker, Y.le Godec, and V. P. Glazkov, Phys. Rev. B 75, 064422 (2007).

    Article  ADS  Google Scholar 

  6. N. O. Golosova, D. P. Kozlenko, V. V. Sikolenko, A. P. Sazonov, I. O. Troyanchuk, B. N. Savenko, and V. P. Glazkov, JETP Lett. 84, 16 (2006).

    Article  Google Scholar 

  7. N. O. Golosova, D. P. Kozlenko, E. V. Lukin, and B. N. Savenko, JETP Lett. 92, 110 (2010).

    Article  ADS  Google Scholar 

  8. D. D. Khalyavin, D. N. Argyriou, U. Amann, A. A. Yaremchenko and V. V. Kharton, Phys. Rev. B 75, 134407 (2007).

    Article  ADS  Google Scholar 

  9. K. Asai, A. Yoneda, O. Yokokura, J. M. Tranquada, G. Shirane, and K. Kohn, J. Phys. Soc. Jpn. 67, 290 (1998).

    Article  ADS  Google Scholar 

  10. S. G. Ovchinnikov, Yu. S. Orlov, I. A. Nekrasov, and Z. V. Pchelkina, J. Exp. Theor. Phys. 112, 140 (2011).

    Article  ADS  Google Scholar 

  11. Yu. S. Orlov, L. A. Solovyov, V. A. Dudnikov, A. S. Fedorov, A. A. Kuzubov, N. V. Kazak, V. N. Voronov, S. N. Vereshchagin, N. N. Shishkina, N. S. Perov, K. V. Lamonova, R. Yu. Babkin, Yu. G. Pashkevich, A. G. Anshits, and S. G. Ovchinnikov, Phys. Rev. B 88, 235105 (2013).

    Article  ADS  Google Scholar 

  12. J.-Q. Yan, J.-S. Zhou, and J. B. Goodenough, Phys. Rev. B 69, 134409 (2004).

    Article  ADS  Google Scholar 

  13. M. A. Senaris-Rodriguez and J. B. Goodenough, J. Solid State Chem. 116, 224 (1995).

    Article  ADS  Google Scholar 

  14. N. O. Golosova, D. P. Kozlenko, V. I. Voronin, V. P. Glazkov, and B. N. Savenko, Phys. Solid State 48, 96 (2006).

    Article  ADS  Google Scholar 

  15. J. Kuneš, V. Křápek, N. Parragh, G. Sangiovanni, A. Toschi, and A. V. Kozhevnikov, Phys. Rev. Lett. 109, 117206 (2012).

    Article  ADS  Google Scholar 

  16. D. Phelan, D. Louca, K. Kamazawa, S.-H. Lee, S. N. Ancona, S. Rosenkranz, Y. Motome, M. F. Hundley, J. F. Mitchell, and Y. Moritomo, Phys. Rev. Lett. 97, 235501 (2006).

    Article  ADS  Google Scholar 

  17. P. Tong, Q. Huang, M. Kofu, M. C. Lehman, J. Yu, and D. Louca, J. Phys.: Conf. Ser. 251, 012015 (2010).

    ADS  Google Scholar 

  18. D. Phelan, D. Louca, S. Rosenkranz, S.-H. Lee, Y. Qiu, P. J. Chupas, R. Osborn, H. Zheng, J. F. Mitchell, J. R. D. Copley, J. L. Sarrao, and Y. Moritomo, Phys. Rev. Lett. 96, 235501 (2006).

    Article  ADS  Google Scholar 

  19. A. P. Sazonov, I. O. Troyanchuk, H. Gamari-Seale, V. V. Sikolenko, K. L. Stefanopoulos, G. K. Nicolaides, and Y. K. Atanassova, J. Phys.: Condens. Matter 21, 156004 (2009).

    ADS  Google Scholar 

  20. V. L. Aksenov, A. M. Balagurov, V. P. Glazkov, D. P. Kozlenko, I. V. Naumov, B. N. Savenko, D. V. Sheptyakov, and V. A. Somenkov, Physica B 265, 258 (1999).

    Article  ADS  Google Scholar 

  21. V. P. Glazkov and I. N. Goncharenko, Fiz. Tekh. Vysok. Davl. 1, 56 (1991).

    Google Scholar 

  22. J. Rodríguez-Carvajal, Physica B 192, 55 (1993).

    Article  ADS  Google Scholar 

  23. T. Vogt, J. A. Hriljac, N. C. Hyatt, and P. Woodward, Phys. Rev. B 67, 140401 (2003).

    Article  ADS  Google Scholar 

  24. F. J. Birch, J. Geophys. Res. 91, 4949 (1986).

    Article  ADS  Google Scholar 

  25. T. Kimura, S. Ishihara, H. Shintani, T. Arima, K. T. Takahashi, K. Ishizaka, and Y. Tokura, Phys. Rev. B 68, 060403 (2003).

    Article  ADS  Google Scholar 

  26. I. S. Lyubutin and A. G. Gavrilyuk, Phys. Usp. 52, 989 (2009).

    Article  ADS  Google Scholar 

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Correspondence to A. V. Rutkauskas.

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Original Russian Text © A.V. Rutkauskas, D.P. Kozlenko, I.O. Troyanchuk, S.E. Kichanov, E.V. Lukin, B.N. Savenko, 2015, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2015, Vol. 101, No. 12, pp. 919–924.

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Rutkauskas, A.V., Kozlenko, D.P., Troyanchuk, I.O. et al. Suppression of the antiferromagnetic state in La0.82Ba0.18CoO3 cobaltite at high pressure. Jetp Lett. 101, 820–824 (2015). https://doi.org/10.1134/S0021364015120139

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