Zobrazeno 1 - 10 of 68 pro vyhledávání: '"V B Timofeev"'
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Spatial Spreading of the Condensate of Magnetoexcitons in a Quantum Hall Insulator
Autor: A. V. Gorbunov, A. V. Larionov, L. V. Kulik, V. B. Timofeev
Publikováno v: JETP Letters. 116:779-784
The spatial spreading of a dense ensemble of spin cyclotron magnetoexcitons in a quantum Hall insulator at the filling factor ν = 2 is visualized using an optical system with a high aperture ratio. It is found that nondiffusive propagation over macr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f38406bf21c1a8b7fca8ff06b008389b
https://doi.org/10.1134/s0021364022602378
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5
Akademický článek
Magnetofermionic condensate in two dimensions
Autor: L. V. Kulik, A. S. Zhuravlev, S. Dickmann, A. V. Gorbunov, V. B. Timofeev, I. V. Kukushkin, S. Schmult
Publikováno v: Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
The motion of particles in a quantum condensate state are described by a single macroscopic wave function, leading to a host of unusual properties. Here, the authors generate such a condensation of magnetically induced excitons, known as cyclotron ma
Externí odkaz: https://doaj.org/article/85b74cdd0eae4a4a9be245d8d27010a3
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7
Transport properties of magneto-excitations in integer and fractional quantum Hall insulators
Autor: A. V. Gorbunov, A. V. Larionov, L. V. Kulik, V. B. Timofeev
Publikováno v: Journal of Applied Physics. 132:244301
Using a high-resolution optical system, we visualize and compare the real-space transport of the dense ensembles of photoexcitations in integer and fractional quantum Hall insulators at the filling factors [Formula: see text] and [Formula: see text].
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0fbb31be0aa7e89d74ad113210145630
https://doi.org/10.1063/5.0127047
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8
Digital Control of Electrically Welded Pipe Manufacturing Technology in a Tesa 20–102 Mill
Autor: A. A. Bogatov, I. B. Medyantsev, V. B. Timofeev
Publikováno v: Metallurgist. 62:921-925
In order to manufacture hot-reduced pipe from welded pipe billets in a continuous stretch-reducing mill (SRM) 20–102 coiled hot-rolled product is used of normal precision with respect to thickness, specified in GOST 19903. The actual value of longi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17832421d02ba64b11a28a3e040c514b
https://doi.org/10.1007/s11015-019-00740-y
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9
Application of Wavelet Transform to the Raman 2D Peak Components Analysis for Tri- and Tetralayer Graphene
Autor: E P Neustroev, P. V. Vinokurov, V. B. Timofeev, V. I. Popov, T. E. Timofeeva
Publikováno v: Optics and Spectroscopy. 125:619-626
In this paper we have proposed a wavelet-based approach to study peak components fitting to the Raman 2D band of few layer graphene. As a result of the Continuous Wavelet Transform application peak components of the Raman 2D band are visualized and t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e0dbaebf2321e0eb28e11ed9dc48b06
https://doi.org/10.1134/s0030400x18110322
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10
Theoretical and Experimental Study of Non-Steady-State Pipe Reduction Process Using a Tesa 20-102 Mill
Autor: D. A. Pavlov, V. B. Timofeev, E. A. Pavlova, A. A. Bogatov
Publikováno v: Metallurgist. 62:559-567
We describe the results of an experimental study of longitudinal and transverse variations in wall thickness at the ends of pipes after rolling in a stretch-reducing mill (SRM). We found that the largest “contribution” to the scatter in wall thic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7fe2bdecdfe1fe835b7c115a944606a5
https://doi.org/10.1007/s11015-018-0693-z
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