81 citations · 205 across the 7 of their papers we have counts for
7 papers
Magnetoelectric effect in antiferromagnetic multiferroic Pb(Fe1/2Nb1/2)O3 and its solid solutions with PbTiO3
V. V. Laguta, V. A. Stephanovich, I. P. Raevski +4
Antiferromagnets (AFMs) are presently considered as promising materials for applications in spintronics and random access memories due to the robustness of information stored in AF…
Cluster superconductivity in the magnetoelectric Pb(Fe1/2Sb1/2)O3 ceramics
V. V. Laguta, M. Marysko, V. A. Stephanovich +8
We report the observation of cluster (local) superconductivity in the magnetoelectric Pb(Fe1/2Sb1/2)O3 ceramics prepared at a hydrostatic pressure of 6 GPa and temperatures 1200-18…
Room-temperature paramagnetoelectric effect in magnetoelectric multiferroics Pb(Fe1/2Nb1/2)O3 and its solid solution with PbTiO3
V. V. Laguta, A. N. Morozovska, E. A. Eliseev +5
We have observed the magnetoelectric response at room temperature and above in high-resistive ceramics made of multiferroic Pb(Fe1/2Nb1/2)O3 (PFN) and PFN-based solid solution 0.91…
Condensation of the atomic relaxation vibrations in lead-magnesium-niobate at
Sergey Prosandeev, Igor P. Raevski, Maria A. Malitskaya +4
We present neutron diffraction, dielectric permittivity and photoconductivity measurements, evidencing that lead-magnesium niobate experiences a diffuse phase transformation betwee…
Bias field effect on the temperature anomalies of dielectric permittivity in PbMg1/3Nb2/3O3- PbTiO3 single crystals
I. P. Raevski, S. A. Prosandeev, A. S. Emelyanov +8
In contrast to ordinary ferroelectrics where the temperature, Tm, of the permittivity maximum monotonically increases with bias field, E, in (1-x)PbMg1/3Nb2/3O3-(x)PbTiO3 (0<x<0.35…
Diffuse first-order phase transition in NaNbO:Gd (a report)
I. P. Raevski, S. I. Raevskaya, S. A. Prosandeev +3
Dielectric permittivity measurements show that (1-x)NaNbO3-(x)Gd1/3NbO3 crystals, at , exhibit a first order phase transition near 150 C which is diffuse over a wide temper…