Zobrazeno 1 - 10
of 1 017
pro vyhledávání: '"Golod, A."'
Publikováno v:
Nature Communications 14, 4926 (2023)
The lack of dense random access memory is one of the main bottlenecks for the creation of a digital superconducting computer. In this work we study experimentally vortex-based superconducting memory cells. Three main results are obtained. First, we t
Externí odkaz:
http://arxiv.org/abs/2302.05373
Publikováno v:
Phys. Rev. B 105, 214513 (2022)
A general problem of magnetic sensors is a trade-off between spatial resolution and magnetic field sensitivity. With decreasing sensor size its resolution is improved but the sensitivity is deteriorated. Obviation of such the trade-off requires devel
Externí odkaz:
http://arxiv.org/abs/2205.12837
Autor:
Golod, T., Krasnov, V. M.
Publikováno v:
Nature Communications 13, 3658 (2022)
Diode is one of basic electronic components. It has a nonreciprocal current response, associated with a broken space/time reversal symmetry. Here we demonstrate prototypes of superconducting diodes operational at zero magnetic field. They are based o
Externí odkaz:
http://arxiv.org/abs/2205.12196
Autor:
Kapran, Olena M., Morari, Roman, Golod, Taras, Borodianskyi, Evgenii A., Boian, Vladimir, Prepelita, Andrei, Klenov, Nikolay, Sidorenko, Anatoli S., Krasnov, Vladimir M.
Employment of the non-trivial proximity effect in superconductor/ferromagnet (S/F) heterostructures for the creation of novel superconducting devices requires accurate control of magnetic states in complex thin-film multilayers. In this work, we stud
Externí odkaz:
http://arxiv.org/abs/2205.01534
Publikováno v:
Phys. Rev. Applied 17, 064032 (2022)
We study arrays of planar Nb Josephson junctions with contacts to intermediate electrodes, which allow measurements of individual junctions and, thus, provide an insight into intricate array dynamics. We observe a robust phase-locking of arrays, desp
Externí odkaz:
http://arxiv.org/abs/2201.11453
Autor:
Vladimir V. Silantiev, Marat F. Validov, Dinara N. Miftakhutdinova, Nouria G. Nourgalieva, Eduard A. Korolev, Bulat G. Ganiev, Azat A. Lutfullin, Kirill D. Shumatbaev, Rishat M. Khabipov, Vladislav A. Sudakov, Yuliya A. Akhmadullina, Kseniya A. Golod, Aleksey A. Leontev, Ruslan R. Shamsiev, Daria A. Nikonorova, Svetlana S. Krikun, Mikhail V. Noykin, Elina A. Abdullina
Publikováno v:
Georesursy, Vol 25, Iss 4, Pp 3-28 (2023)
The paper presents new thickness and sandiness maps of the Visean terrigenous strata (Radayevkian and Bobrikian regional stages, Lower Carboniferous) of the South Tatar Arch, constructed using the “Natural Neighbour” spatial interpolation method
Externí odkaz:
https://doaj.org/article/950cff0aa52d4e0e96cd59588612d673
Publikováno v:
Nanomaterials, 11(8), 2058 2021
Operation of Josephson electronics usually requires determination of the Josephson critical current $I_c$, which is affected both by fluctuations and measurement noise. Lock-in measurements allow obviation of $1/f$ noise and, therefore, provide a maj
Externí odkaz:
http://arxiv.org/abs/2112.04320
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract The lack of dense random access memory is one of the main bottlenecks for the creation of a digital superconducting computer. In this work we study experimentally vortex-based superconducting memory cells. Three main results are obtained. Fi
Externí odkaz:
https://doaj.org/article/df67cde79b344a66ae324ad7612808b2
Crossover between short and long range proximity effects in SFS junctions with Ni-based ferromagnets
Publikováno v:
Phys. Rev. B 103, 094509 (2021)
We study Superconductor/Ferromagnet/Superconductor junctions with CuNi, PtNi, or Ni interlayers. Remarkably, we observe that supercurrents through Ni can be significantly larger than through diluted alloys. The phenomenon is attributed to the dirtine
Externí odkaz:
http://arxiv.org/abs/2102.10927
Autor:
Kapran, Olena M., Morari, Roman, Golod, Taras, Borodianskyi, Evgenii A., Boian, Vladimir, Prepelita, Andrei, Klenov, Nikolay, Sidorenko, Anatoli, Krasnov, Vladimir M.
Publikováno v:
Beilstein J. Nanotechnol. 12, 913-923 (2021)
Employment of the non-trivial proximity effect in Superconductor/Ferromagnet (S/F) heterostructures for creation of novel superconducting devices requires an accurate control of magnetic states in complex thin-film multilayers composing such devices.
Externí odkaz:
http://arxiv.org/abs/2010.03454