Zobrazeno 1 - 10
of 159
pro vyhledávání: '"N. V. Gaponenko"'
Autor:
E. I. Lashkovskaya, A. V. Hoha, A. N. Pligovka, E. B. Chubenko, V. D. Zhivulko, E. V. Monaico, N. V. Gaponenko
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 20, Iss 7, Pp 28-35 (2022)
In this work, sol-gel synthesis and luminescence properties of erbium and ytterbium doped BaTiO3 (BaTiO3:Er,Yb) in porous anodic alumina are reported. Porous anodic alumina with its well-known tailor-made honeycomb structure was chosen as a template
Externí odkaz:
https://doaj.org/article/74dd64d133154c628543fc74788ba90e
Autor:
M. V. Rudenko, N. V. Gaponenko, E. B. Chubenko, E. I. Lashkovskaya, K. V. Shustsikava, Yu. V. Radyush, V. D. Zhivulko, A. V. Mudryi, M. Wang, E. V. Monaico, M. V. Stepikhova, A. N. Yablonskiy
Publikováno v:
Journal of Advanced Dielectrics, Vol 12, Iss 02 (2022)
Erbium-doped barium titanate (BaTiO3:Er) xerogel film with a thickness of about 500 nm was formed on the porous strontium titanate ([Formula: see text] xerogel film on Si substrate after annealing at 800[Formula: see text]C or 900[Formula: see text]C
Externí odkaz:
https://doaj.org/article/16e02784eadd40f097071ed9e570324a
Autor:
P. A. Kholov, N. V. Gaponenko, K. V. Shaidakova, V. I. Krymski, V. A. Filipenya, T. V. Petlitskaya, V. V. Kolos, A N. Pyatlitski
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 18, Iss 1, Pp 74-80 (2020)
The objective of the work is investigation the dielectric permittivity and dielectric loss tangent of BaTiO3 films in a capacitor structure formed by sol – gel method on a Si/TiOx/Pt substrate. The basis of this capacitor is a four-layer film of ba
Externí odkaz:
https://doaj.org/article/96b1f395a79e44028a37d912887eb71d
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 7 (125), Pp 95-100 (2019)
This paper presents the study of the optical properties of multilayer periodic structures, such as Bragg reflector, with different synthesis conditions. Transmission, reflection, luminescence, luminescence excitation spectra and kinetics of luminesce
Externí odkaz:
https://doaj.org/article/9d7b5bd2c8db4b6a90f163dbecd38bee
Autor:
L. S. Khoroshko, T. I. Orekhovskaya, M. V. Meledina, I. A. Nikolaenko, A. S. Kochev, A. M. Asharif, B. S. Kolosnitsyn, N. V. Gaponenko, A. V. Mudry
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 5, Pp 16-20 (2019)
Various methods of fabrication the luminescent film structures based on porous anodic alumina are analyzed. Manufacturing of luminescent structures by anodizing aluminum in oxalic acid allows observation of visible to the naked eye photoluminescence
Externí odkaz:
https://doaj.org/article/da7264003a954cfd9e07142d6318c4df
Autor:
N. V. Gaponenko
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 5, Pp 5-11 (2019)
The paper reports on terbium-related photo-, cathode-, and under X-ray luminescence in yttrium alumina composites Y3Al5O12 and YAlO3. The composite Y3Al5O12 was fabricated using the sol-gel method in a form of powder followed by its pressing in a tab
Externí odkaz:
https://doaj.org/article/3dae0c1944714345ae3cc0f1f8c565cd
Autor:
A. H. Sohrabi, N. V. Gaponenko, M. V. Rudenko, S. M. Zavadski, D. A. Golosov, A. F. Guk, V. V. Kolos, A. N. Pyatlitski, A. S. Turtsevich
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 7, Pp 28-31 (2019)
The thin film capacitors were formed on silicon. The capacitor is based on the strontium titanate multi-layer which was fabricated using the sol-gel method after heat treatment at the temperature 750 or 800 °C. The lower and upper electrodes were ma
Externí odkaz:
https://doaj.org/article/438ca932fb7c4af780ecf0532c6ec3ba
Autor:
A. H. Sohrabi, N. V. Gaponenko, M. V. Rudenko, S. M. Zavadski, D. A. Golosov, B. S. Kolosnitsin, V. V. Kolos, A. N. Pyatlitski, A. S. Turtsevich
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 8, Pp 10-15 (2019)
The strontium titanate thin films were fabricated on silicon using the sol-gel method. The strontium titanate phase was registered with X-ray diffraction analysis after heat treatment in the temperature range 750-1000 °C. The films were deposited by
Externí odkaz:
https://doaj.org/article/67d8100c1730466f85a77faa86e84236
Autor:
M. V. Rudenko, N. V. Gaponenko, V. G. Litvinov, N. V. Mukhin, L. S. Khoroshko, A. V. Ermachikhin, A. G. Altynnikov
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 6, Pp 61-64 (2019)
The formation technology by sol-gel based on acetic acid sols and the electrophysical characteristics examination results of the strontium tantalate thin films of 240 nm thick are represented.
Externí odkaz:
https://doaj.org/article/e3588ff2e8f8407d9931ce217cea3125
Autor:
N. V. Gaponenko
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 1, Pp 18-22 (2019)
The method of synthesis of porous anodic alumina membrane with amorphous xerogel corresponding to chemical content of SrTiO3 is reported. The membrane was prepared in oxalic acid electrolyte and revealed intensive blue photoluminescence with a broad
Externí odkaz:
https://doaj.org/article/8058be3554f34310adac56c27db7dd74