Zobrazeno 1 - 10
of 169
pro vyhledávání: '"V.V. Efremov"'
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 13, Pp 123-133 (2021)
The results are presented of a study of a ferroelectric solid solution Li0,12Na0,88Та0,25Nb0,75O3 with a perovskite structure based on sodium niobate and synthesized under high pressure and temperature. In the temperature range of 290-800 K, the va
Externí odkaz:
https://doaj.org/article/cc522516af4a4aa7bf97c4a1567486ec
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 12, Pp 61-71 (2020)
A ferroelectric solid solution Li0,12Na0,88Ta0,25Nb0,75O3 with a perovskite structure, synthesized under the high pressure and temperature conditions, has been studied by impedance spectroscopy in the temperature range 290-460 K. The values of static
Externí odkaz:
https://doaj.org/article/df060f39ada14db69809b5afc9084fbf
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 11, Pp 129-137 (2019)
The microstructure of ceramic lithium tantalite LiTaO3, obtained on the basis of finely dispersed microcrystalline monophasic powder, was studied by the probe microscopy. A comparative study of the dispersion of the complex impedance Z*(ω) of LiTaO3
Externí odkaz:
https://doaj.org/article/29796205cff948ec967c8d9e66598718
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 10, Pp 252-261 (2018)
Microstructure and elastic properties of ferroelectric ceramic solid solutions Li0,17Na0,83NbyTa1-yO3 with a perovskite structure were investigated, obtained by thermobaric synthesis at high pressures and temperatures. The electrical characteristics
Externí odkaz:
https://doaj.org/article/bce3271e897941f9bfabf27c6e665cd3
Autor:
M.N. Palatnikov, O.B. Shcherbina, S.M. Masloboeva, V.V. Efremov, D.V. Ivanenko, S.V. Vladimirova
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 9, Pp 356-362 (2017)
The paper compares the structure, mechanical and electrical properties of ceramics obtained on the basis of highly disperse monophasic lithium niobate powders synthesized by various ways.
Externí odkaz:
https://doaj.org/article/e3cb1d17384244a7962e3eeae88a2acc
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 5, Pp 200-209 (2013)
Structural and electrical properties of a solid solution (SS) of Li0,125Na0,875NbO3 are studied. Synthesis of the solid solution of Li0,125Na0,875NbO3 under high pressure achieves more highly ordered structure. This increases the dielectric constant
Externí odkaz:
https://doaj.org/article/21cb88f002bd40999c7e8153558a6b3e
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 5, Pp 397-407 (2013)
Using methods of probe microscopy and impedance spectroscopy, the structure, mechanical and electrophysical properties of ceramics on the basis of coprecipitated pentoxide Nb2(1-y)Ta2yO5 were investigated.
Externí odkaz:
https://doaj.org/article/688e281f975d45babbea4dc9b7f18662
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 4, Pp 219-229 (2012)
In this paper we studied the structure and mechanical properties of ceramics Nb2O5 and ceramics based on coprecipitated pentoxide Nb2(1-y)Ta2yO5, and the effect of treatment with concentrated light flows (CLF) on the structure and properties of these
Externí odkaz:
https://doaj.org/article/ef3b495a195348d3a5a94ec252e9f689
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 3, Pp 167-175 (2011)
Investigating the effect of concentrated light beams on the structure and mechanical properties of ceramic Nb2O5. Under the influence of high-energy light in Nb2O5 ceramics produced micro-and nanostructure of fractal type and is caused in part "islan
Externí odkaz:
https://doaj.org/article/f2d0d0d6da2f478395f66426d2d525c2
Publikováno v:
Biomedical Engineering. 55:184-188
Computerized stabilometry using a four-legged stabilometric platform allows “free” positioning of the feet to be used, which is of fundamental importance for patients and subjects of different ages. The design of the stabilometric platform is imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc2eb45ea0202de9735eada9f0331980
https://doi.org/10.1007/s10527-021-10098-8
https://doi.org/10.1007/s10527-021-10098-8