Zobrazeno 1 - 10
of 17
pro vyhledávání: '"N. M. Okuneva"'
Publikováno v:
Ferroelectrics. 539:16-21
Temperature evolution of small angle neutron scattering on nanocomposites on base of porous alkali borosilicate glasses filled by sodium nitrite has been studied. The gyration radius (33-35 nm) of ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::875051801a5053e4a2796c47754b0be2
https://doi.org/10.1080/00150193.2019.1570006
https://doi.org/10.1080/00150193.2019.1570006
Autor:
N. M. Okuneva, A. A. Naberezhnov, A. E. Sovestnov, V. A. Ganzha, V. I. Fedorov, A. I. Egorov, E. V. Fomin, Yu. A. Kumzerov, A. A. Sysoeva
Publikováno v:
Physics of the Solid State. 55:837-841
Metallic Pd synthesized in porous glass with an average pore diameter of 7 ± 2 nm has been studied using the X-ray diffraction and X-ray line shift methods for the first time. The irregular dependence of the reflection width in X-ray patterns on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9d93f1e1f9679de3c25418e204b7aff
https://doi.org/10.1134/s1063783413040306
https://doi.org/10.1134/s1063783413040306
Autor:
Sergey Vakhrushev, T. R. Volk, S. A. Borisov, Alexey Filimonov, A. A. Naberezhnov, N. M. Okuneva
Publikováno v:
Physics of the Solid State. 55:334-341
This paper reports on the results of an investigation into the temperature evolution of the critical scattering of neutrons in the strontium barium niobate crystal SBN60 in a zero field and in applied external direct-current (dc) electric fields. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc0832ec91eb783acee28699ddbb8d59
https://doi.org/10.1134/s1063783413020066
https://doi.org/10.1134/s1063783413020066
Autor:
Alexey Filimonov, O. I. Zvorykina, Sergey Vakhrushev, A. A. Naberezhnov, R. G. Burkovskiĭ, N. M. Okuneva
Publikováno v:
Crystallography Reports. 52:552-557
Mathematical modeling of estimated parameters for optimization of the three-axis neutron spectrometer developed at the Ioffe Physicotechnical Institute for the PIK reactor have been performed. The expected intensities and spatial distributions of neu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fa2990de6dac256f40d1a2965ac572e
https://doi.org/10.1134/s106377450703039x
https://doi.org/10.1134/s106377450703039x
Publikováno v:
ResearcherID
Scopus-Elsevier
Scopus-Elsevier
The temperature dependence of the intensity of the Bragg and the transverse component of quasi-elastic neutron scattering from the single-crystal model relaxor PbMg1/3Nb2/3O3 (PMN) has been studied for various applied electric fields. It is shown tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c1282a50cedad9f14591ec7cbdf5ca3
https://doi.org/10.1134/1.1130645
https://doi.org/10.1134/1.1130645
Publikováno v:
Ferroelectrics. 151:337-342
The low frequency measurements of lineer and nonlinear components of complex dielectric permittivity (e) were carried out on leed magnoniobate (PMN) single crystals in the wide temperature region (...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37368a0562d4d1de92431ea04ee22f84
https://doi.org/10.1080/00150199408244758
https://doi.org/10.1080/00150199408244758
Publikováno v:
Journal of Physics: Condensed Matter. 4:3671-3677
An investigation was carried out on both the linear and nonlinear parts of the complex dielectric susceptibility in the frequency and temperature ranges 10-3-103 Hz and 100-450 K, respectively. The analysis of the imaginary part of the dielectric sus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::661a35e2d8f018853fcd6a359f8f7a11
https://doi.org/10.1088/0953-8984/4/13/026
https://doi.org/10.1088/0953-8984/4/13/026
Autor:
E. Yu. Koroleva, A. V. Fokin, Sergey Vakhrushev, M. Glazman, N. M. Okuneva, A. A. Naberezhnov, I. V. Golosovsky, O. P. Smirnov, M. Tovar
Publikováno v:
Physics of the Solid State. 50
This paper reports on the results of the investigation into the thermal evolution of the structure and dielectric properties of Na1 − xKxNO2 solid solutions (x = 0, 0.05, 0.10) embedded in porous glass with an average pore diameter of 70 ± 10 A in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9b77fce7bd87a96a5ca4cbce0b6bd99
https://doi.org/10.1134/s1063783408080271
https://doi.org/10.1134/s1063783408080271
Autor:
S. B. Vakhrushev, N. M. Okuneva
Publikováno v:
AIP Conference Proceedings.
The probability density function (PDF) for the lead ion in PbMg 1/3Nb2/3O3 crystal was calculated in the frames of the spherical layer model, using earlier published experimental data. Temperature evolution of the radial part of the PDF ρ(R) is anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0388819744c562e794628fbe484315d7
https://doi.org/10.1063/1.1499559
https://doi.org/10.1063/1.1499559
Publikováno v:
ResearcherID
The temperature dependence of the shape of the inelastic neutron scattering peak from TA phonons in GaAs heavily doped by Te was studied within the temperature interval from 363 to 253 K. It was shown that doping with tellurium (to a carrier concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6da58f0aa78972c16ba5cbc101c09d1c
https://doi.org/10.1134/1.1946856
https://doi.org/10.1134/1.1946856