Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M. I. Yanovskaya"'
Autor:
M. I. Yanovskaya, N. V. Golubko, L. A. Golubko, B. A. Rotenberg, E. P. Kovsman, M. B. Listoshina
Publikováno v:
Journal of Sol-Gel Science and Technology. 20:135-143
Formation of perovskites MTiO3 (M = Ba, Sr) at low temperature (< 100°C) by heterogeneous reactions of M(OH)2 aqueous solutions with hydrolysis products of Ti(OBu)4 is discussed. Reaction products are characterized by means of chemical and X-ray ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ac16471987129630dab96fd8fe42b3d
https://doi.org/10.1023/a:1008747405671
https://doi.org/10.1023/a:1008747405671
Publikováno v:
Inorganic Materials. 36:260-270
This review covers the works on the sol-gel preparation of oxides from metal alkoxides that were carried out at the Faculty of Chemistry, Moscow State University, and at the Karpov Research Institute of Physical Chemistry. The composition and propert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1914771f5b9a5a5fff7a1b2fde0372b5
https://doi.org/10.1007/bf02757931
https://doi.org/10.1007/bf02757931
Publikováno v:
Journal of Sol-Gel Science and Technology. 16:109-118
The paper presents short review of the works performed during the last few years in the field of the alkoxy-derived ferroelectric films. PZT films were prepared using titanium and zirconium alkoxides and Pb(CH3COO)2· 2H2O as precursors. Different wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3659f1200a9e4274e453dee868aab0e4
https://doi.org/10.1023/a:1008776120997
https://doi.org/10.1023/a:1008776120997
Autor:
I. E. Obvintseva, M. I. Yanovskaya, V. A. Vasilyev, L. I. Solovyova, E. P. Kovsman, K. A. Vorotilov
Publikováno v:
Integrated Ferroelectrics. 19:193-209
Different ways of dehydration of lead acetate trihydrate for its application in sol-gel techniques are discussed. Reaction of Pb(CH3COO)2·3H2O with acetic acid anhydride proved to be the most efficient way of its dehydration. Characteristics of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09eaa85cf39c8cfcbfb38ee074f65594
https://doi.org/10.1080/10584589808012704
https://doi.org/10.1080/10584589808012704
Publikováno v:
Journal of Sol-Gel Science and Technology. 12:111-115
In order to obtain new organic-inorganic hybrid materials the method exploiting the phenomenon of polymer crazing was investigated. Polypropylene and polyethyleneterephtalate films were subjected to crazing to achieve high porosity. Incorporation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1c1390a18608bcb57da0ce096cc179d
https://doi.org/10.1023/a:1008665328863
https://doi.org/10.1023/a:1008665328863
Publikováno v:
Journal of Sol-Gel Science and Technology. 13:877-883
Sol-gel techniques for the preparation of barium-strontium titanate (BST) films are discussed. The evolution of film microstructure during heat treatment, and the dielectric properties of BST films prepared from alkoxide solutions and from alkoxide s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e8e33706acca3ebd1d411bbf9ce9379
https://doi.org/10.1023/a:1008615021712
https://doi.org/10.1023/a:1008615021712
Synthesis and crystal structure of the double barium-titanium methoxide [Ba2Ti4O(OMe)18(MeOH)7]·MeOH
Autor:
N. M. Kotova, Zoya A. Starikova, David Benlian, M. I. Yanovskaya, A. I. Yanovsky, N. Ya. Turova
Publikováno v:
Polyhedron. 16:4347-4351
The X-ray diffraction study of crystals isolated from solutions obtained by reaction of Ba(OMe)2 with Ti(OMe)4 (molar ratio 1:2) in methyl alcohol was carried out; the crystals of the methanol solvate of the double barium-titanium methoxide, [Ba2Ti4O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8323ec6c112eceddd83bfd533c8d01d2
https://doi.org/10.1016/s0277-5387(97)00197-6
https://doi.org/10.1016/s0277-5387(97)00197-6
Publikováno v:
Refractories and Industrial Ceramics. 38:147-151
The kinetics of grain growth in compacts made of submicron titanium powders obtained by controlled hydrolysis of titanium alcoholates was studied. It was established that inhomogeneous packing of the particles in a compact made of agglomerated powder
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f288ab8437d3e1f63f6418baf34dae6f
https://doi.org/10.1007/bf02767926
https://doi.org/10.1007/bf02767926
Autor:
A. S. Valeev, V. A. Vasiljev, M. I. Yanovskaya, L.I. Solovjeva, V. I. Petrovsky, K. A. Vorotilov, I. E. Obvinzeva
Publikováno v:
Microelectronic Engineering. 29:41-44
The sol-gel processing of a number of ferroelectric films is discussed emphasizing the issues of obtaining electrical properties critical for their applications. The effect of lead excess in solution prepared by the electrochemical techniques on stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8966fbbefddca13a0efcfc3ae5b0df1f
https://doi.org/10.1016/0167-9317(95)00112-3
https://doi.org/10.1016/0167-9317(95)00112-3
Autor:
I. E. Obvintseva, M. I. Yanovskaya, E. P. Kovsman, L. I. Solov'eva, K. A. Vorotilov, Turova N.Ya.
Publikováno v:
Integrated Ferroelectrics. 4:275-279
Electrochemically prepared methoxyethoxide solutions have been suggested as precursors for sol-gel technology. Methoxyethoxides demonstrate higher stability in organic solvents than alkoxides; chelating properties of the ether oxygen cause considerab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3382e0c35b5c796a1a4ecceb0118355e
https://doi.org/10.1080/10584589408017031
https://doi.org/10.1080/10584589408017031