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Article
Elastic, magnetic, and magnetoelectric properties of the CaBaCo4O7 multiferroic
The structural, elastic, magnetic, and magnetoelectric properties of the CaBaCo4O7 multiferroic are experimentally studied and compared with the properties of the related YBaCo4O7 cobaltite, where Y3+ ions substi...
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Article
Magnetic and magnetoelectric properties of M-type substitution hexaferrites TSc x Fe12 − x O19 (T = Ba, Sr)
Single crystals of M-type substitution hexaferrites BaSc x Fe12 − x O19 and SrSc x Fe12 − x O19 (x = 1.3–1.7) ha...
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Article
Magnetic and magnetoelectric properties of terbium aluminum borate
The magnetic and magnetoelectric properties of terbium aluminum borate are studied. It is established that temperature dependences of the magnetoelectric effects of terbium aluminum borate are analogous to tho...
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Article
Magnetoelectric and magnetoelastic properties of easy-plane ferroborates with a small ionic radius
The magnetic, magnetoelectric, and magnetoelastic properties of RFe3(BO3)4 ferroborates are studied. The measurement of the field dependences of the magnetoelectric polarization along the a axis in holmium ferrob...
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Article
Colossal magnetodielectric effect in SmFe3(BO3)4 multiferroic
The colossal (more than threefold) decrease in the dielectric constant ɛ in the easy-plane SmFe3(BO3)4 ferroborate in a magnetic field of ∼5 kOe applied in the basal ab plane of the crystal has been found. A clos...
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Article
Peculiarities in the magnetic, magnetoelectric, and magnetoelastic properties of SmFe3(BO3)4 multiferroic
Results of a complex investigation of the magnetic, magnetoelectric, and magnetoelastic properties of a SmFe3(BO3)4 single crystal are presented. Samarium iron borate is similar to another easy-plane iron borate,...
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Article
Quadratic magnetoelectric effect and the role of the magnetocaloric effect in the magnetoelectric properties of multiferroic BaMnF4
The magnetoelectric effects in BaMnF4 in magnetic fields up to 250 kOe are experimentally studied and theoretically analyzed using the magnetic symmetry of the crystal. The presence of quadratic magnetoelectric e...
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Article
Magnetic anisotropy and magnetoelectric properties of Tb1 − x Er x Fe3(BO3)4 ferroborates
Magnetic and magnetoelectric properties of ferroborate single crystals with complex composition (Tb1 − x Er x Fe3(BO3)4, x = 0, 0.75) and with competing e...
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Article
Observation of spontaneous spin reorientation in Nd1 − x Dy x Fe3(BO3)4 ferroborates with a competitive R-Fe exchange
The magnetic, magnetoelectric, and magnetoelastic properties of DyFe3(BO3)4 single crystals and the Nd0.75Dy0.25Fe3(BO3)4 substituted compound with the competitive Nd-Fe and Dy-Fe exchange interactions have been ...
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Article
Influence of the ground state of the Pr3+ ion on magnetic and magnetoelectric properties of the PrFe3(BO3)4 multiferroic
The magnetic, magnetoelectric, and magnetoelastic properties of a PrFe3(BO3)4 single crystal and the phase transitions induced in this crystal by the magnetic field are studied both experimentally and theoretical...
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Article
Magnetoelectric phenomena in manganites R0.6Ca0.4MnO3(R = Pr, Nd) with charge ordering suppressed by a magnetic field
A change in electric polarization (up to 300 μC/m2) upon magnetic-field suppression of a charge-ordered antiferromagnetic state upon a transition to the ferromagnetic conducting phase (H c...
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Article
Phase transitions and spin excitations in new multiferroics with modulated magnetic structure
Coexistence of an antiferromagnetic (modulated) structure and electric polarization has been revealed in single crystals of Eu1 − x YxMnO3 (0.2 ≤ x ≤ 0.5) and Gd1 − x YxMnO3 (0 ≤ x
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Article
Switching of spontaneous electric polarization in the DyMnO3 multiferroic
For the DyMnO3 multiferroic with a modulated magnetic structure, switching of its spontaneous electric polarization (P ‖ c axis) near the ferroelectric transition (T < T ...
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Article
Magnetoelectric interactions in rare-earth ferroborates
Magnetic-field-induced phase transitions in single crystals of the rare-earth ferroborates GdFe3(BO3)4 and NdFe3(BO3)4 have been studied by measuring magnetoelectric dependences and torque curves. These phase tra...
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Article
Phase transitions induced by a strong magnetic field in electron-doped manganites
The magnetic and magnetoelastic properties of single crystals of electron-doped rare-earth manganites La1−x Sr x MnO3 are studied. Phase transitions from the A-ty...
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Article
Magnetoelectric and magnetoelastic interactions in NdFe3(BO3)4 multiferroics
Complex experimental and theoretical investigations of the magnetic, magnetoelectric, and magnetoelastic properties of neodymium iron borate NdFe3(BO3)4 along various crystallographic directions have been carried...
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Article
Observation of electric polarization in Gd1−x SrxMnO3 (x = 0.5, 0.6, 0.7) single crystals
In Gd1−x SrxMnO3 (x = 0.5, 0.6, 0.7) single crystals, a change in electric polarization (ΔP ∼ 100 μK/m2) is found to accompany the suppression of the charge-ordered spin-glass state and the transition to the ferr...
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Article
Specific features of the magnetic field-induced orientational transition in EuMnO3
It is found that the spin-flop transition in EuMnO3 manganite induced by a magnetic field H parallel to the b axis is accompanied not only by a magnetization jump and magnetostriction anomalies but also by the ap...
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Article
Magnetoelectric effects in gadolinium iron borate GdFe3(BO3)4
Magnetoelectric interactions have been investigated in a single crystal of gadolinium iron borate GdFe3(BO3)4, whose macroscopic symmetry is characterized by the crystal class 32. Using the results of this study,...
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Article
The possible mechanisms of phase transitions in RMn2O5 oxide family
The magnetic, magnetoelectric, and magnetoelastic properties of ErMn2O5 single crystals have been studied at low temperatures and strong magnetic fields (up to 250 kOe) and compared to the analogous results obtai...
