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Weak ferromagnetism and spin density distributions in thin films of Gd x Bi1 − x FeO3 solid solutions

  • Proceedings of the International Symposium “Environments with Structural and Magnetic Ordering” Multiferroics 4
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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

Polycrystalline thin-film Gd x Bi1 − x FeO3 (x = 0, 0.05, 0.10, 0.15, or 0.20) samples are synthesized by means of thermal vacuum deposition. The concentrations, temperatures, and magnetic field dependences of specific magnetization are studied. Self-consistent calculations of the spin density distribution are performed for R3c BiFeO3 and Pnma Gd0.25Bi0.75FeO3 using the density functional theory in the LSDA approximation.

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Correspondence to A. M. Panasevich.

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Original Russian Text © A.F. Revinski, I.I. Makoed, V.V. Triguk, V.V. Lazenka, K.I. Yanushkevich, A.I. Galyas, O.F. Demidenko, A.M. Panasevich, V.V. Moshchalkov, 2014, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2014, Vol. 78, No. 8, pp. 917–920.

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Revinski, A.F., Makoed, I.I., Triguk, V.V. et al. Weak ferromagnetism and spin density distributions in thin films of Gd x Bi1 − x FeO3 solid solutions. Bull. Russ. Acad. Sci. Phys. 78, 690–693 (2014). https://doi.org/10.3103/S1062873814080309

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  • DOI: https://doi.org/10.3103/S1062873814080309

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