Zobrazeno 1 - 10
of 348
pro vyhledávání: '"Raevski, I. P."'
Autor:
Pavlenko, A. V., Stryukov, D. V., Vladimirov, M. V., Ganzha, A. E., Udovenko, S. A., Joseph, Anjana, Sunil, Janaky, Narayana, Chandrabhas, Burkovsky, R. G., Raevski, I. P., Ter-Oganessian, N. V.
Temperature evolution of dielectric response, atomic structure, and lattice dynamics in thin film of sodium niobate in the epitaxial NaNbO$_3$/SrRuO$_3$/(001)MgO heterostructure is studied by dielectric measurements, x-ray diffraction, and Raman spec
Externí odkaz:
http://arxiv.org/abs/2112.04579
Akademický článek
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Autor:
Laguta, V. V., Stephanovich, V. A., Raevski, I. P., Raevskaya, S. I., Titov, V. V., Smotrakov, V. G., Eremkin, V. V.
Antiferromagnets (AFMs) are presently considered as promising materials for applications in spintronics and random access memories due to the robustness of information stored in AFM state against perturbing magnetic fields (P. Wadley et al., Science
Externí odkaz:
http://arxiv.org/abs/1611.09899
Autor:
Laguta, V. V., Morozovska, A. N., Eliseev, E. A., Raevski, I. P., Raevskaya, S. I., Sitalo, E. I., Prosandeev, S. A., Bellaiche, L.
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 0.91PFN-0.09PbTiO3 (PFN-PT). The value of the paramagnetoelectric (PME) co
Externí odkaz:
http://arxiv.org/abs/1512.08217
Autor:
Khalyavin, D. D., Salak, A. N., Olekhnovich, N. M., Pushkarev, A. V., Radyush, Yu. V., Manuel, P., Raevski, I. P., Zheludkevich, M. L., Ferreira, M. G. S.
A metastable perovskite BiFe0.5Sc0.5O3 synthesized under high-pressure (6 GPa) and high- temperature (1500 K) conditions was obtained in two different polymorphs, antipolar Pnma and polar Ima2, through an irreversible behaviour under a heating/coolin
Externí odkaz:
http://arxiv.org/abs/1403.4078
Autor:
Prosandeev, S. A., Vakhrushev, S. B., Okuneva, N. M., Markovin, P. A., Raevski, I. P., Zaharchenko, I. N., Prosandeeva, M. S.
We suggest considering the Burns temperature in lead containing relaxor ferroelectrics as the temperature, at which Pb becomes off-center and nearly randomly occupies positions around the center on a sphere with the radius, which increases with the t
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506132
Autor:
Raevski, I. P., Prosandeev, S. A., Emelyanov, A. S., Raevskaya, S. I., Colla, Eugene V., Viehland, D., Kleemann, W., Vakhrushev, S. B., Dellis, J-L., Marssi, M. El, Jastrabik, L.
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
Externí odkaz:
http://arxiv.org/abs/cond-mat/0504789
We consider consequences of local disorder in systems experiencing first order phase transitions. Such systems can be of rather different nature. For example, manganates showing gigantic magnetoelectric effect, doped antiferroelectrics or biomembrane
Externí odkaz:
http://arxiv.org/abs/cond-mat/0503387
Autor:
Prosandeev, S. A., Raevski, I. P., Emelyanov, A. S., Colla, Eugene V., Dellis, J-L., Marssi, M. El, Kapphan, S. P., Jastrabik, L.
Dielectric permittivity and Second Harmonic Generation (SHG) studies in the field-cooled mode show a linear dependence of dielectric stiffness (inverse dielectric permittivity) on dc bias in PMN-PT crystals and SHG intensity in KTaO$_{3}$:Li at small
Externí odkaz:
http://arxiv.org/abs/cond-mat/0410103
Autor:
Raevski, I. P., Raevskaya, S. I., Prosandeev, S. A., Shuvaeva, V. A., Glazer, A. M., Prosandeeva, M. S.
Dielectric permittivity measurements show that (1-x)NaNbO3-(x)Gd1/3NbO3 crystals, at $x=0.09$, exhibit a first order phase transition near 150 C which is diffuse over a wide temperature interval. The area of the \epsilon(T) thermal hysteresis loop wa
Externí odkaz:
http://arxiv.org/abs/cond-mat/0401040