Zobrazeno 1 - 10
of 47
pro vyhledávání: '"D. V. Gulyaev"'
Publikováno v:
Georesursy, Vol 26, Iss 3, Pp 27-32 (2024)
The article outlines the prerequisites and results of using a specialized technology for processing vibrograms obtained during high-performance vibroseismic studies using the “slip-sweep” technology. The goal is to reveal the potential and advant
Externí odkaz:
https://doaj.org/article/07dc6d81e4bb4c339b92630ea1901297
Autor:
V. A. Timofeev, V. I. Mashanov, A. I. Nikiforov, I. D. Loshkarev, I. V. Skvortsov, D. V. Gulyaev, I. V. Korolkov, D. V. Kolyada, D. D. Firsov, O. S. Komkov
Publikováno v:
Russian Physics Journal. 64:1505-1512
Autor:
V. G. Lapin, D. V. Gulyaev, A. K. Bakarov, A. B. Pashkovskii, K. S. Zhuravlev, V. M. Lukashin, D. Yu. Protasov, A. I. Toropov
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 56:478-484
A new type of AlGaAs/InGaAs/GaAs heterostructures with energy barriers formed in the AlGaAs transistor layers adjacent to the InGaAs channel, modulation-doped with donors and acceptors is presented. The height of the barriers associated with the pote
Autor:
Vyacheslav Timofeev, A. I. Nikiforov, V. I. Mashanov, D. V. Gulyaev, T. A. Gavrilova, Ilya Skvortsov, Anton K. Gutakovskii, Igor Chetyrin
Publikováno v:
AIP Advances. 2020. Vol. 10, № 1. P. 015309-1-015309-7
AIP Advances, Vol 10, Iss 1, Pp 015309-015309-7 (2020)
AIP Advances, Vol 10, Iss 1, Pp 015309-015309-7 (2020)
Structures with tin-rich island arrays on silicon pedestals were obtained by molecular beam epitaxy using Sn as a catalyst for the growth of nanostructures. A tin island array was used further to study the growth of nanostructures in the process of S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31b04c79a001f4e952c1a3c8bbac4dd9
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000792278
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000792278
Autor:
A. S. Kozhukhov, I. D. Loshkarev, Vyacheslav Timofeev, Ilya V. Korolkov, O. S. Komkov, A. I. Nikiforov, V. I. Mashanov, Dmitry D. Firsov, D. V. Gulyaev, Vladimir A. Volodin
Publikováno v:
Applied Surface Science. 573:151615
The phase transitions during the oxidation of polycrystalline tin (β-Sn) were studied. The intense photoluminescence from SnO was observed in the annealing temperature range of 300–400 °C. An increase in the annealing temperature led to a sharp d
Autor:
Anton K. Gutakovskii, A. I. Nikiforov, Dmitry D. Firsov, D. V. Gulyaev, Ilya Skvortsov, T. A. Gavrilova, Vyacheslav Timofeev, O. S. Komkov, V. I. Mashanov
Publikováno v:
Applied Surface Science. 553:149572
The regularities of the GeSn and SiSn nanostructure formation on Si and Ge(1 0 0) substrates on the vapor–liquid-crystal mechanism were studied. It was shown that either thread-like nanostructures or mushroom-shaped islands containing truncated ico
Publikováno v:
JETP Letters. 106:18-22
The luminescence and structural properties of PbS quantum dots in a Langmuir–Blodgett matrix and after the removal of this matrix have been studied. It has been found that the photoluminescence peak of quantum dots in the matrix is near 1.6 eV, and
Autor:
V. V. Smolyaninov, D. V. Gulyaev
Publikováno v:
Biophysics. 62:312-320
Continuous filming of the swimming movements of sevruga prelarvae (Acipenser stellatus Pall.) was performed over the first to the fifteenth post-hatching days. These data were used to determine three locomotor characteristics: {f(v, θ), A(v, θ), w(
Publikováno v:
Technical Physics Letters. 44:260-262
Field dependences of the electron-drift velocity in typical pseudomorphic high-electron-mobility transistor (pHEMT) heteroepitaxial structures (HESs) and in those with donor–acceptor doped (DApHEMT) heterostructures with quantum-well (QW) depth inc
Autor:
V. G. Lapin, K. S. Zhuravlev, D. V. Gulyaev, A. K. Bakarov, A. I. Toropov, A. B. Pashkovskii, D. Yu Protasov, V. M. Lukashin
Publikováno v:
2019 IEEE MTT-S International Wireless Symposium (IWS).
The structural, transport and optical properties of DA-pHEMT heterostructures are considered. Despite the high 2DEG density (~4×1012 cm–2), parallel conductance is almost lacking in DA-pHEMT heterostructures: the electron density in the parallel c