Zobrazeno 1 - 10
of 15
pro vyhledávání: '"V. P. Miroshkin"'
Publikováno v:
Ekonomika Nauki, Vol 6, Iss 1-2, Pp 6-10 (2020)
The article presents the issues of qualitative and quantitative assessment of readiness for research and development in the field of aviation technology.
Externí odkaz:
https://doaj.org/article/cca7e54f5616460a99f146329be73a04
Publikováno v:
Glass Physics and Chemistry. 32:583-586
The electrical properties of the PbSe + PbSeO3 two-phase polycrystalline composite are investigated by impedance spectroscopy in the temperature range 293–393 K. The frequency dependences of the ohmic resistance and the reactance of the samples und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d61b8f5ce019f855f3224495430e883
https://doi.org/10.1134/s1087659606050130
https://doi.org/10.1134/s1087659606050130
Publikováno v:
Glass Physics and Chemistry. 32:486-490
The electrical properties of 0.9SnO2 + 0.1CuO two-phase polycrystalline composite films are investigated by impedance spectroscopy in the temperature range 293–393 K. The main results are presented in the form of frequency dependences of the real p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2be52414b456df684148ca4ffc4e7ef4
https://doi.org/10.1134/s1087659606040134
https://doi.org/10.1134/s1087659606040134
Publikováno v:
Glass Physics and Chemistry. 31:812-819
Electrochemical cells in the form of pressed pellets and polycrystalline films prepared from the PbSe + PbSeO3 two-phase composite are investigated by impedance spectroscopy. The dispersion analysis of the frequencies of the real and imaginary parts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21420f3672eb142535b30cfe109b662d
https://doi.org/10.1007/s10720-005-0130-9
https://doi.org/10.1007/s10720-005-0130-9
Publikováno v:
Glass Physics and Chemistry. 31:246-251
It is demonstrated that, in principle, it is possible to prepare polycrystalline films of the composition 0.9SnO2 ⋅ 0.1CuO with one-dimensional nanoparticles on the surface and to fabricate highly sensitive gas sensors on their base. The films thus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::154ca42b74ec93f618bcf055676986ab
https://doi.org/10.1007/s10720-005-0049-1
https://doi.org/10.1007/s10720-005-0049-1
Publikováno v:
Scopus-Elsevier
The oxide nanocomposites 0.97SnO2 + 0.03CuO, 0.9ZnO + 0.1CuO, 0.9SnO2 + 0.1CuO, and 0.33SnO2 + 0.33PbO + 0.33CuO are prepared by the hydropyrolytic method. The thicknesses of the prepared films are estimated by ellipsometry and electron microscopy. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36d1d6b78382e21e4c99cc1095f1b68b
https://doi.org/10.1023/b:gpac.0000045928.95952.ba
https://doi.org/10.1023/b:gpac.0000045928.95952.ba
Publikováno v:
Glass Physics & Chemistry; Mar2005, Vol. 31 Issue 2, p246-251, 6p
Publikováno v:
Glass Physics & Chemistry; Sep2004, Vol. 30 Issue 5, p461-470, 10p
Publikováno v:
Physica Status Solidi (a). 66:503-507
The electrical properties as a function of the composition of polycrystalline Mn-Zn ferrites are investigated by measurements of the conductivity at different frequency and temperature ranges. To avoid the influence of grain surface layers the conduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bf0c25f2d0b60ef14146ce6e37ec928
https://doi.org/10.1002/pssa.2210660212
https://doi.org/10.1002/pssa.2210660212
Publikováno v:
Physica Status Solidi (a). 66:779-782
The permittivity and conductivity of polycrystalline ferrites with composition Mn0.5Zn0.5Fe2O4 are investigated at temperatures from 20 to 150 °C and at frequencies from 200 Hz to 30 MHz. The dc conductivity shows the properties of the grain boundar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd547e199d3e39c56dac18dda9072c3c
https://doi.org/10.1002/pssa.2210660245
https://doi.org/10.1002/pssa.2210660245