O
O.V. Emelyanova
Researcher at National Research Nuclear University MEPhI
Publications - 17
Citations - 183
O.V. Emelyanova is an academic researcher from National Research Nuclear University MEPhI. The author has contributed to research in topics: Chemistry & Josephson effect. The author has an hindex of 6, co-authored 11 publications receiving 114 citations. Previous affiliations of O.V. Emelyanova include Université Paris-Saclay.
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Journal ArticleDOI
Ferromagnet/Superconductor Hybrid Magnonic Metamaterials
Igor A. Golovchanskiy,Igor A. Golovchanskiy,N. N. Abramov,Vasily S. Stolyarov,Pavel Dzhumaev,O.V. Emelyanova,Alexander A. Golubov,Alexander A. Golubov,Valery V. Ryazanov,Alexey V. Ustinov,Alexey V. Ustinov +10 more
TL;DR: Investigation of the spin wave dispersion in hybrid metamaterials shows formation of allowed and forbidden bands for spin wave propagation, which hints toward nonlinear response of hybrid metAMaterials on the magnetic field.
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Effect of self-ion irradiation on the microstructural changes of alloy EK-181 in annealed and severely deformed conditions
Eda Aydogan,Eda Aydogan,Tianyi Chen,Jonathan G. Gigax,Di Chen,Xuemei Wang,Pavel Dzhumaev,O.V. Emelyanova,Maria Ganchenkova,B. A. Kalin,M. Leontiva-Smirnova,Ruslan Z. Valiev,Ruslan Z. Valiev,Nariman A. Enikeev,M.M. Abramova,Y. Wu,Wei-Yang Lo,Yong Yang,Michael P. Short,S.A. Maloy,Francis A. Garner,Francis A. Garner,Lin Shao +22 more
TL;DR: In this paper, two variants of EK-181 were studied: one in an annealed condition and the other subject to severe plastic deformation, and they were irradiated with 3.5 MeV Fe self-ions up to 400 peak displacements per atom (dpa).
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Micromagnetic modeling of critical current oscillations in magnetic Josephson junctions
Igor A. Golovchanskiy,Igor A. Golovchanskiy,Vitaly V. Bolginov,Vasily S. Stolyarov,N. N. Abramov,A. Ben Hamida,O.V. Emelyanova,B.S. Stolyarov,Mikhail Yu. Kupriyanov,Mikhail Yu. Kupriyanov,Mikhail Yu. Kupriyanov,Alexandre Avraamovitch Golubov,Valery V. Ryazanov,Valery V. Ryazanov +13 more
TL;DR: In this paper, an effective numerical approach for investigation of critical current dependence on applied magnetic field for magnetic Josephson junctions with in-plane magnetization orientation was proposed and explored, based on micromagnetic simulation of the magnetization reversal process in the ferromagnetic layer with introduced internal magnetic stiffness.
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Hydrogen effects on tensile properties of EUROFER 97 and ODS-EUROFER steels
Yuriy Yagodzinskyy,Evgenii Malitckii,Maria Ganchenkova,S. Binyukova,O.V. Emelyanova,Tapio Saukkonen,Hannu Hänninen,Rainer Lindau,Pavel Vladimirov,A. Moeslang +9 more
TL;DR: In this paper, the role of yttria nanoparticles in the hydrogen embrittlement mechanism is discussed, and it is shown that hydrogen reduces markedly elongation to fracture of ODS-EUROFER steel, if hydrogen concentration exceeds a certain critical value.
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Josephson current mediated by ballistic topological states in Bi2Te2.3Se0.7 single nanocrystals
Vasily S. Stolyarov,Dmitry S. Yakovlev,S. N. Kozlov,O. V. Skryabina,Dmitry S. Lvov,Amir Gumarov,O.V. Emelyanova,Pavel Dzhumaev,Igor Shchetinin,Razmik A. Hovhannisyan,S. V. Egorov,Andrey M. Kokotin,Walter V. Pogosov,Walter V. Pogosov,Valery V. Ryazanov,Mikhail Yu. Kupriyanov,Mikhail Yu. Kupriyanov,Alexander A. Golubov,Dimitri Roditchev,Dimitri Roditchev,Dimitri Roditchev +20 more
TL;DR: In this article, the authors demonstrate the fabrication and superconducting properties of proximity Josephson devices integrating nanocrystals and find evidence for ballistic transport in the surface states of the nano-crystals.