Search Results - "Raevskaya, SI"
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The Fe K-edge X-ray absorption study of the local structure of BaFe^sub 0.5^Nb^sub 0.5^O^sub 3
Published in Materials chemistry and physics (01-06-2017)“…The Fe K-edge X-ray absorption fine structure (XAFS) spectra of BaFe0.5Nb0.5O3 were analyzed together with those of Fe2O3 and CaFe0.5Sb0.5O3, which were used…”
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2
Misfit strain-induced changes in the Fe-sublattice of multiferroic Pb(Fe^sub 1/2^Nb^sub 1/2^)O^sub 3^ epitaxial nanofilm seen via Raman spectroscopy
Published in Journal of alloys and compounds (25-02-2017)“…Magnetic phase transition temperature of the PbFe½Nb½O3 (PFN) nanofilm on the SrTiO3 substrate was reported to be about 50 K higher than that in the bulk…”
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3
Piezoresponse force microscopy studies of domains in PbFe sub(1/2)Nb sub(1/2)O sub(3) ceramics
Published in Ferroelectrics (17-02-2017)“…Li-doped PbFe sub(1/2)Nb sub(1/2)O sub(3) ferroelectric ceramics was investigated by the Piezoresponse Force Microscopy (PFM) and Kelvin Probe Force Microscopy…”
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4
Room-temperature paramagnetoelectric effect in magnetoelectric multiferroics Pb(Fe sub(1/2)Nb sub(1/2))O sub(3) and its solid solution with PbTiO sub(3)
Published in Journal of materials science (01-06-2016)“…We have observed the magnetoelectric (ME) response at room temperature and above in high-resistive ceramics made of multiferroic Pb(Fe sub(1/2)Nb sub(1/2))O…”
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5
Electronic structure of PbSc1/2Nb1/2O3 single-crystal ferroelectric-relaxor in the paraelectric and ferroelectric state
Published in Surface science (01-12-2017)“…•Permittivity-temperature dependence of PSN single crystal was measured in the frequency range of 10−2–104 Hz.•X-ray photoelectron spectroscopy (XPS) was used…”
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X-ray and dielectric studies of hot-pressed K sub(2)Sr sub(4)Nb sub(10)O sub(30) ceramics
Published in Ferroelectrics (01-09-2016)“…X-ray diffraction (XRD) and dielectric studies of dense hot-pressed K sub(2)Sr sub(4)Nb sub(10)O sub(30) ceramics with a tetragonal tungsten bronze-type…”
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Studies of ferroelectric and magnetic phase transitions in multiferroic PbFe sub(0.5)Ta sub(0.5)O sub(3)-PbTiO sub(3) solid solution ceramics
Published in Journal of materials science (01-09-2014)“…Dielectric, X-ray, Mossbauer and magnetization studies of (1 - x)PbFe sub(0.5)Ta sub(0.5)O sub(3)-(x)PbTiO sub(3) ceramics with 0 less than or equal to x less…”
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Structural, dielectric and Mossbauer studies of PbFe sub(0.5)Sb sub(0.5)O sub(3) ceramics with differing degree of compositional ordering
Published in Ferroelectrics (01-09-2016)“…Ceramic samples of a new perovskite multiferroic PbFe sub(0.5)Sb sub(0.5)O sub(3) (PFS) with a differing degree S of long-range compositional ordering of the…”
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9
Electron microscopy, XRD, Mossbauer and dielectric studies of Pb(Fe sub(0.5)Nb sub(0.5)) sub(1-x)Sn sub(x)O sub(3) multiferroic ceramics
Published in Ferroelectrics (27-05-2016)“…Multiferroic Pb(Fe sub(0.5)Nb sub(0.5)) sub(1-x)Sn sub(x)O sub(3) (x = 0.025, 0.05, 0.075, 0.10) ceramic compositions were prepared by solid state synthesis…”
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10
Electron microscopy, XRD, dielectric, and Mossbauer studies of Li-doped Pb(Fe sub(0.5)Nb sub(0.5))O sub(3) ceramics sintered from mechanically activated powders
Published in Ferroelectrics (27-05-2016)“…X-ray diffraction (XRD) studies of the phases formed on the surface of the Li-doped PbFe sub(0.5)Nb sub(0.5)O sub(3) (PFN) ceramics sintered under different…”
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11
Peculiarities of temperature and field dependence of tunability in Ba sub(0.6Sr) sub(0).4TiO sub(3 ceramics with differing grain sizes)
Published in Journal of alloys and compounds (19-05-2011)“…Study of the dielectric tunability and susceptibility, in a wide temperature range and at different bias fields, in Ba sub(0.6Sr) sub(0).4TiO sub(3 (BST)…”
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12
Local residual stresses in pressure-treated barium titanate powders probed by second harmonic generation
Published in Ferroelectrics (01-09-2016)“…Properties of the barium titanate submicron powder treated by high pressure were studied by nonlinear optic techniques. It is shown that the second harmonic…”
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13
Local residual stresses in pressure-treated barium titanate powders probed by inelastic light scattering
Published in Ferroelectrics (27-05-2016)“…Properties of the barium titanate submicron powder treated by high pressure were studied by Raman scattering. Residual mechanical stresses were estimated to be…”
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14
Electron microscopy, X-Ray diffraction and Mossbauer studies of PbFe sub(0.5)Nb sub(0.5)O sub(3), PbFe sub(0.5)Ta sub(0.5)O sub(3) and BaFe sub(0.5)Nb sub(0.5)O sub(3) ceramics sintered from mechanoactivated nanopowders
Published in Ferroelectrics (27-05-2016)“…The effect of high-energy mechanical activation on magnetic phase transition temperature T sub(M) of PbFe sub(0.5)Nb sub(0.5)O sub(3), PbFe sub(0.5)Ta…”
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15
Ferroelectric Q and antiferroelectric P phases' coexistence and local phase transitions in oxygen-deficient NaNbO sub(3) single crystal: micro-Raman, dielectric and dilatometric studies
Published in Journal of Raman spectroscopy (01-08-2012)“…Micro-Raman studies of oxygen-deficient gray-colored NaNbO sub(3) single crystals have shown that at room temperature both antiferroelectric P and…”
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16
Studies of Ferroelectric and Magnetic Phase Transitions in Multiferroic PbFe sub(0.5)Ta sub(0.5)O sub(3)
Published in Ferroelectrics (25-01-2015)“…X-ray, magnetic, and Mossbauer studies of a PbFe sub(0.5)Ta sub(0.5)O sub(3) powder have been carried out. For the first time temperature dependence of the…”
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17
Dielectric Properties of Undoped and Li-doped Pb(Fe sub(1/2)Nb sub(1/2))O sub(3) Ceramics Sintered from Mechanochemically Synthesized Powders
Published in Ferroelectrics (25-01-2015)“…Optimal sintering temperature of PbFe sub(1/2)Nb sub(1/2)O sub(3) (PFN) ceramics is 1120-1150 degree C, but ceramics sintered in this temperature range have…”
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18
Bias Field Effect on the Dielectric and Pyroelectric Response of Pb(Fe sub(0.5)Ta sub(0.5))O sub(3) Relaxor Multiferroic Ceramics
Published in Ferroelectrics (25-01-2015)“…Dielectric and pyroelectric studies of PbFe sub(0.5)Ta sub(0.5)O sub(3) ceramics have been carried out under different bias field values. E,T-phase diagram has…”
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19
Field-Induced Enhancement of Pyroelectric Response of PbMg1/3Nb2/3O3-PbTiO3 and PbFe1/2Nb1/2O3-PbTiO3 Solid Solution Ceramics
Published in Ferroelectrics (01-01-2010)“…A dramatic influence of bias field on pyroelectric response was revealed for ceramics of (1-x)Pb(Mg 1/3 Nb 2/3 )O 3 -xPbTiO 3 with x = 0.075, 0.33 and…”
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20
Comparative Studies of Ferroelectric and Magnetic Phase Transitions in Pb(Fe sub(1/2)Nb sub(1/2))O sub(3)-PbMO sub(3) (M-Ti, Zr) Multiferroic Solid Solutions
Published in Ferroelectrics (25-01-2015)“…Some peculiar features of magnetic x,T-phase diagram of (1-x)PbFe sub(1/2)Nb sub(1/2)O sub(3)-xPbTiO sub(3) system at x approximately 0.1 have been ascribed…”
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