Search Results - "Makoed, I.I."

Evolution of structure and magnetic properties in Eu Bi1−FeO3 multiferroics obtained under high pressure by Makoed, I.I., Amirov, A.A., Liedienov, N.A., Pashchenko, A.V., Yanushkevich, K.I., Yakimchuk, D.V., Kaniukov, E.Yu

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Influence of rare-earth doping on the structural and magnetic properties of orthoferrite La0.50R0.50FeO3 ceramics obtained under high pressure by Makoed, I.I., Liedienov, N.A., Zhao, Hao, Levchenko, G.G., Amirov, A.A., Rymski, G.S., Zhivulko, A.M., Yanushkevich, K.I.

“…Studies on the impact of co-doping on the structural, magnetic, and magnetocaloric properties of LaFeO3 orthoferrite-based compounds with partial isovalent…”
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Liquid-phase sintered bismuth ferrite multiferroics and their giant dielectric constant by Liedienov, N.A., Pashchenko, A.V., Turchenko, V.A., Sycheva, V.Ya, Voznyak, A.V., Kladko, V.P., Gudimenko, A.I., Tatarchuk, D.D., Didenko, Y.V., Fesych, I.V., Makoed, I.I., Kozakov, A.T., Levchenko, G.G.

“…Rapid liquid-phase sintering method has been modified and used to synthesize Bi1-xLaxFeO3-δ compositions (0 ≤ x ≤ 0.5). The temperature and sintering…”
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Evolution of structure and magnetic properties in EuxBi1−xFeO3 multiferroics obtained under high pressure by Makoed, I.I., Amirov, A.A., Liedienov, N.A., Pashchenko, A.V., Yanushkevich, K.I., Yakimchuk, D.V., Kaniukov, E.Yu

“…•EuBFO ceramics was prepared by solid-state reaction method under high pressure 4 GPa.•Phase transition from R3c to Pn21a is observed at concentration of…”
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Predicted model of magnetocaloric effect in BiFeO3-based multiferroics by Makoed, I.I., Amirov, A.A., Liedienov, N.A., Pashchenko, A.V., Yanushkevich, K.I.

“…Structure, magnetic properties and magnetocaloric effect in synthesized Bi-based multiferroics with a partial isovalent substitution of bismuth (III) cations…”
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Structure, non-stoichiometry, valence of ions, dielectric and magnetic properties of single-phase Bi0.9La0.1FeO3−δ multiferroics by Pashchenko, A.V., Liedienov, N.A., Li, Quanjun, Tatarchuk, D.D., Turchenko, V.A., Makoed, I.I., Sycheva, V.Ya, Voznyak, A.V., Kladko, V.P., Gudimenko, A.I., Didenko, Y.V., Kozakov, A.T., Levchenko, G.G.

“…[Display omitted] •Real molar formulas for BiFeO3−δ and Bi0.9La0.1FeO3−δ multiferroics were determined.•Real structure contains Bi3+, La3+, Fe2+, Fe3+, O2−…”
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Influence of rare-earth doping on the structural and dielectric properties of orthoferrite La0.50R0.50FeO3 ceramics synthesized under high pressure by Makoed, I.I., Liedienov, N.A., Pashchenko, A.V., Levchenko, G.G., Tatarchuk, D.D., Didenko, Y.V., Amirov, A.A., Rimski, G.S., Yanushkevich, K.I.

“…The effect of co-doping on the structural and dielectric properties of the La0.50R0.50FeO3 orthoferrites for a full number of substitutions (R = Ce–Lu) has…”
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Control of dielectric properties in bismuth ferrite multiferroic by compacting pressure by Pashchenko, A.V., Liedienov, N.A., Li, Quanjun, Makoed, I.I., Tatarchuk, D.D., Didenko, Y.V., Gudimenko, A.I., Kladko, V.P., Jiang, Lina, Li, Liping, Pogrebnyak, V.G., Levchenko, G.G.

“…Single-phase lanthanum-modified bismuth ferrite multiferroic ceramics have been synthesized by the rapid liquid-phase sintering (RLS) method. Phase…”
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Specific features of the evolution of magnetic properties of bismuth ferrite modified with rare-earth element cations by Makoed, I. I., Revinskii, A. F.

“…The dependences of magnetic properties of multiferroics obtained upon isovalent substitution of bismuth cations in the BiFeO 3 sample by rare-earth metal…”
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Ab initio calculations of the lattice dynamics and the ferroelectric instability of the BiFe[O.sub.3] multiferroic by Ravinski, A.F, Triguk, V.V, Makoed, I.I

“…The pressure dependences of the vibration frequencies of the bismuth ferrite crystal lattice in the ferroelectric and paraelectric rhombohedral phases have…”
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Heat Capacity of Nanostructured Multiferroics Bi[Fe.sub.1- x][Zn.sub.x][O.sub.3] by Amirov, A.A, Kallaev, S.N, Omarov, Z.M, Yusupov, D.M, Chaudhary, Y.A, Bendre, S.T, Makoed, I.I

“…The heat capacity of ceramic Bi[Fe.sub.1-x][Zn.sub.x][O.sub.3] multiferroics has been studied in the temperature range 150-750 K. It is found that the…”
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Magnetic Properties of Multiferroics [Bi.sub.1-x][Sm.sub.x]Fe[O.sub.3] Synthesized under High Pressure by Makoed, I.I, Ravinski, A.F, Lazenka, V.V, Galyas, A.I, Demidenko, O.F, Zhivulko, A.M, Yanushkevich, K.I, Moshchalkov, V.V

“…The magnetic properties of the multiferroics obtained upon isovalent substitution of samarium cations for bismuth cations in BiFe[O.sub.3]. The samples have…”
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Electronic structure and improper electric polarization of samarium orthoferrite by Triguk, V. V., Makoed, I. I., Ravinski, A. F.

“…The band structure and distributions of the electron and spin densities of samarium orthoferrite have been calculated within the framework of the…”
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Magnetic properties and electronic structure of Bi 0.75 Sm 0.25 FeO 3 multiferroic by Ravinski, A.F., Makoed, I.I., Triguk, V.V., Lazenka, V.V., Galyas, A.I., Demidenko, О.F., Yanushkevich, K.I., Moshchalkov, V.V.

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Dielectric Properties of Spinel, Garnet and Perovskite Oxides by Danilkevitch, M.I., Makoed, I.I.

“…We suggest a definition of the effective ionic charges q*i of different pairs of ions connected in tetrahedral, octahedral and dodecahedral polyhedra in such…”
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Magnetoelectric coupling and lattice dynamics of Gd-doped BiFeO3 multiferroics by Tryhuk, V.V., Ravinski, A.F., Makoed, I.I., Lazenka, V.V., Januszkiewicz, K.I.

“…The Bi 1−x Gd x FeO 3 (x = 0 − 0.2) ceramics were prepared by a solid-state reaction technique. Studies of magnetic and magnetoelectric properties were carried…”
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