Zobrazeno 1 - 10
of 62
pro vyhledávání: '"E. G. Fesenko"'
Autor:
A. V. Leyderman, E. S. Gagarina, Agata Lisińska-Czekaj, E. G. Fesenko, Dionizy Czekaj, A.T. Shuvaev, Julian Plewa, Z. Surowiak, J. Ilczuk
Publikováno v:
Journal of the European Ceramic Society. 24:947-951
Bismuth containing ceramic materials of molecular formula Bi 5 TiWNbO 15 , Bi 5 Ti 1/2 W 1/2 Nb 2 O 15 , Bi 5 Nb 3 O 15 have been synthesised and fabricated. The materials are known as the Aurivillius phases. The Aurivillius phases are a family of ox
Autor:
E. S. Gagarina, A. V. Leiderman, V. D. Komarov, A. T. Shuvaev, G. A. Geguzina, E. G. Fesenko, I. A. Trifonov
Publikováno v:
Inorganic Materials. 36:1141-1144
The PbBi3Ti2.5W0.5O12 oxide with a tetragonal layered perovskite-like structure (a = 3.8391 a,c = 33.421 a) was prepared by solid-state reaction followed by hot pressing. The dielectric permittivity of the ceramic was determined to be 300 at room tem
Autor:
E. G. Fesenko, A. V. Leyderman, A. T. Shuvaev, E. T. Shuvaeva, G. A. Geguzina, V. D. Komarov, E. S. Gagarina, I. A. Trifonov
Publikováno v:
Inorganic Materials. 36:183-187
SrBi3Ti2NbO12 and PbBi3Ti2NbO12 ceramics were prepared by hot pressing. Both oxides were found to have a layered perovskite-like structure(a = b = 3.850 A,c = 33.21 A in the former anda = b = 3.865 A,c = 33.52 A in the latter) and undergo ferroelectr
Publikováno v:
Ferroelectrics. 227:189-192
The Pm3m-P4mm phase transition and domain structure formation in isometric PbTiO3 crystals measuring from 5 to 50μm have been investigated. The transformation is fast and involves propagation of a single {023} plane phase boundary. A size effect has
Publikováno v:
Key Engineering Materials. :1048-1051
Autor:
A. E. Panich, E. G. Fesenko, A. Ya. Dantsiger, L. A. Reznichenko, S. I. Dudkina, O. N. Razumovskaya, L. D. Grinyova, N. V. Dergunova, S. V. Gavrilyachenko, R.U. Devlikanova
Publikováno v:
Ferroelectrics. 167:197-204
This paper describes highly effective piezoelectric ceramic materials (developed at Rostov State University) which have a combination of parameters required in various fields of application including: materials stable to electrical and mechanical inf
Publikováno v:
Ferroelectrics. 167:311-320
A crystallochemical analysis of structural parameters of Bi-containing layered perovskite-like oxides (BLPO) of the type Am-1Bi2BmO3m + 3 is given. The morphotropic series, the technique of calculations of unit cell parameters and existence condition
Publikováno v:
Ferroelectrics. 158:13-18
Classification of the oxides belonging to the tetragonal-tungsten-bronze (TWB) family taking into account the peculiarities of the structure and its occupancy by the atoms has been made. The algorithm of prediction and search for TWB oxides using the
Publikováno v:
Ferroelectrics. 157:135-140
The effect of photoassisted domain switching depending on irradiating light was found in PbTiO3 crystals.
Publikováno v:
ChemInform. 24