Zobrazeno 1 - 10
of 44
pro vyhledávání: '"V. A. Nevedomskii"'
Autor:
Innokenty I. Novikov, V. N. Nevedomskii, E. S. Kolodeznyi, V. V. Andryushkin, A. V. Babichev, A. G. Gladyshev, L. Ya. Karachinsky, D. V. Denisov, A. Yu. Egorov
Publikováno v:
Technical Physics. 65:2047-2050
A new method for the formation of three-dimensional quantum-dimensional InGaP(As) islands is proposed, which consists in replacing phosphorus with arsenic in an InGaP layer deposited on GaAs directly during epitaxial growth. It is shown that the repl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::080dbb5b06153b8a585ca711a7a09eba
https://doi.org/10.1134/s1063784220120099
https://doi.org/10.1134/s1063784220120099
Autor:
L. Ya. Karachinsky, A. Yu. Egorov, V. N. Nevedomskii, A. V. Babichev, D. V. Denisov, Innokenty I. Novikov, E. S. Kolodeznyi, A. G. Gladyshev, Vladislav E. Bougrov, S. S. Rochas, V. V. Andryushkin
Publikováno v:
Technical Physics Letters. 46:1128-1131
We have studied heterostructures based on short-period InGaAs/InGaAlAs superlattices (SLs) manufactured by molecular-beam epitaxy on InP substrates, intended for use as active regions in vertical-cavity surface-emitting lasers operating in a 1.3-μm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2555f5f87bd7335314e5aec26860d30e
https://doi.org/10.1134/s1063785020110267
https://doi.org/10.1134/s1063785020110267
Autor:
A. V. Ershov, D. N. Goryachev, E. V. Beregulin, M. A. Elistratova, Olga M. Sreseli, N. A. Bert, V. N. Nevedomskii
Publikováno v:
Semiconductors. 54:1315-1319
The properties of multilayer α-Si(Ge)/SiO2 nanostructures deposited onto p-Si substrates and annealed at various temperatures are investigated. The total nanolayer thickness is no larger than 300–350 nm. It is found that despite the formation of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d2afdef1ed455094fcfcc5168125449
https://doi.org/10.1134/s1063782620100292
https://doi.org/10.1134/s1063782620100292
Autor:
M. Z. Shvarts, Sergey A. Mintairov, Alexey M. Nadtochiy, R. A. Salii, V. N. Nevedomskii, Nikolay A. Kalyuzhnyy
Publikováno v:
Semiconductors. 54:1267-1275
InAs and In0.8Ga0.2As quantum dots in a GaAs matrix as well as GaAs solar cells with quantum dots of both types in the i-region are obtained by metalorganic vapor-phase epitaxy. As a result of investigations by photoluminescence and transmission elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c22328ecd34d52d99f4fb9d6baec4ca
https://doi.org/10.1134/s1063782620100255
https://doi.org/10.1134/s1063782620100255
Autor:
I. N. Yassievich, A. N. Yablonsky, V. N. Nevedomskii, Olga M. Sreseli, Aleksey Nezhdanov, N. A. Bert, A. I. Lihachev, Aleksandr Mashin, A. V. Ershov, Boris A. Andreev
Publikováno v:
Semiconductors. 54:181-189
Structures with Ge/Si nanoparticles (quantum dots) in an aluminum-oxide matrix are of interest due to the combination of two basic semiconductors and the use of a matrix with a high permittivity and strong oxygen–metal bonding. In this study, multi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2b1221446a933da301115839d34324e
https://doi.org/10.1134/s1063782620020207
https://doi.org/10.1134/s1063782620020207
Publikováno v:
Russian Journal of General Chemistry. 89:2453-2457
The processes occurring during the mechanical activation of a-Fe2O3 (hematite) in the presence of oleic acid in a centrifugal-planetary mill have been investigated. Mechanical activation for 10 h afforded hematite powder with particles size of 10–4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa2eabad4fcb5289d3d120b2efbffab
https://doi.org/10.1134/s107036321912020x
https://doi.org/10.1134/s107036321912020x
Publikováno v:
Chemical Papers. 74:1161-1170
In this study, the effect of mechanical activation of coprecipitated hydroxide precursor on synthesis of gadolinium zirconate Gd2Zr2O7 has been studied. Mechanical activation of the precursor has been performed in an AGO-2 laboratory centrifugal-plan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9212c142d1096e66d21382b6aee3cb46
https://doi.org/10.1007/s11696-019-00959-8
https://doi.org/10.1007/s11696-019-00959-8
Autor:
V. N. Nevedomskii, R. V. Levin, G. G. Zegrya, B. V. Pushnyi, A. A. Usikova, N. L. Bazhenov, N. V. Pavlov, K. D. Mynbaev, I. V. Fedorov
Publikováno v:
Technical Physics. 64:1509-1514
The capabilities of metalorganic vapor-phase epitaxy (MOVPE) in fabrication of structures with thin (1–2 nm) alternating InAs/GaSb layers on a GaSb substrate are studied. The characteristics of these structures were examined using transmission elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c909fcff428ffe2cbe58b523f6bfc28c
https://doi.org/10.1134/s106378421910013x
https://doi.org/10.1134/s106378421910013x
Autor:
M. V. Baidakova, V. N. Nevedomskii, S. N. Golyandin, N. A. Germanov, A. V. Nashchekin, S. V. Mochalov, S. A. Pul’nev, V. P. Ulin, M. K. Rabchinskii, N. V. Ulin, M. E. Kompan
Publikováno v:
Technical Physics. 64:884-892
It was shown that the interaction of silver cations in alkaline aqueous solutions with various kinds of silicates, regardless of their chemical and aggregation state, leads to the formation of an exclusively disilicate form of silver salt. We develop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::453740a7a3dbb6e7510358bd2578b044
https://doi.org/10.1134/s1063784219060033
https://doi.org/10.1134/s1063784219060033
Autor:
V. N. Nevedomskii, A. V. Babichev, E. S. Kolodeznyi, A. S. Kurochkin, L. Ya. Karachinsky, A. G. Gladyshev, Innokenty I. Novikov, A. N. Sofronov, A. Yu. Egorov
Publikováno v:
Semiconductors. 53:345-349
The results of experiments on the fabrication (by molecular-beam epitaxy) and investigation of the heterostructures of a two-frequency quantum-cascade laser produced on the basis of a heteropair of In0.53Ga0.47As/Al0.48In0.52As solid solutions on an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::474cd21d9b2c1504e42693402b948ebe
https://doi.org/10.1134/s1063782619030023
https://doi.org/10.1134/s1063782619030023