Zobrazeno 1 - 10
of 15
pro vyhledávání: '"E. A. Bikyashev"'
Autor:
V. V. Titov, Jian Zhuang, I. N. Zakharchenko, S. I. Raevskaya, E. A. Bikyashev, I. P. Raevski, M. A. Malitskaya, Stanislav P. Kubrin
Publikováno v:
Ferroelectrics. 576:19-28
0.5BiFeO3-0.5Pb1-xSrxTiO3 (0 ≤ x ≤ 1) solid solution compositions were synthesized using solid phase reactions route from high-purity oxides. Mossbauer studies showed that for 0.5BiFeO3-0.5PbTiO3 (...
Publikováno v:
Ferroelectrics. 574:53-64
Lead zirconate-lanthanum magnesium niobate (Pb(1-x)Laх[Zr(1-x)Mg2х/3Nbх/3]O3) solid solutions with x up to 10 mol.% have been obtained by solid phase synthesis method. It has been found that solid ...
Autor:
E. A. Bikyashev, A.V. Popov, Stanislav P. Kubrin, N.V. Ter-Oganessian, A. V. Pavlenko, I. P. Raevski
Publikováno v:
Journal of Alloys and Compounds. 860:158327
Barium ferrostannate BaFe1/2Sn1/2O3-δ was obtained using the sol-gel precursor method and additional annealing in O2. Phase purity of ceramics was confirmed by x-ray diffraction, the microstructure and microanalysis of grains were investigated by sc
Publikováno v:
Ceramics International. 43:1429-1436
Solid solutions of lead zirconate magnesium niobate Pb 1− x La x [Zr 0.9 Mg (0.1+ x )/3 Nb (0.2− x )/3 ]O 3 (0⋜ x ⋜0.05) doped with lanthanum ions were prepared. By the analysis of temperature-driven transitions and experiments in strong elec
Publikováno v:
Russian Journal of Inorganic Chemistry. 60:140-146
It is shown that the solid solutions BiFe0.5B0.5O3 (B = Cr, Mn, Sc, Y, [Ni0.5Ti0.5], [Mg0.5Ti0.5], [Ni0.75W0.25], [Mg0.75W0.25], [Mg0.67Nb0.33], [Ni0.67Nb0.33]) with a perovskite structure by the method of solid-state synthesis at atmospheric pressur
Publikováno v:
Inorganic Materials. 50:503-508
X-ray diffraction, electron microscopy, dielectric permittivity, strain, and polarization data for Pb1 − pLap[Zr0.9Mg(0.1 + p)/3Nb(0.2 − p)/3]O3 (0 ≤ p ≤ 0.03) ceramic samples demonstrate that the nature and degree of dipole order in this sys
Autor:
E. A. Bikyashev, E. A. Reshetnikova, I. P. Raevskii, N. A. Korchagina, Yu. N. Zakharov, A. G. Lutokhin
Publikováno v:
Physics of the Solid State. 54:1021-1025
The effect of temperature and electric field on the character of dipole ordering in ceramics of the composition Pb0.9975[Zr0.495Sn0.4Ti0.1Nb0.005]O3 has been investigated. The phase transitions have been revealed from anomalies in the temperature dep
Publikováno v:
Inorganic Materials. 45:919-924
We have studied temperature- and electric-field-induced phase transitions in ceramic samples of Pb1 − x La x [Zr0.7Sn0.2Ti0.1]1 − x /4O3 (0 0.005 impedes long-range dipole-dipole interactions and stabilizes nonpolar phases below the Curie tempera
Publikováno v:
Inorganic Materials. 45:550-554
The phase diagrams of PbZrO3-PbTiO3-PbSnO3 solid solutions doped with $$ La_{Pb^{2 + } }^{3 + } $$ and $$ Nb_{B^{4 + } }^{5 + } $$ have been constructed using the temperature dependences of their linear dimensions and relative dielectric permittivity
Publikováno v:
Inorganic Materials. 44:615-621
We have constructed phase diagrams of Pb0.995La0.005[Zr0.95 − y Sn0.05 (Mg1/3Nb2/3) y ]0.99875O3 (y = 0–0.02) solid solutions in different electric fields. Our results demonstrate that, by cooling in a constant electric field, the low-temperature