Kazan Scientific Center

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20002025

most citedEvidence for Triplet Superconductivity in a Superconductor-Ferromagnet Spin Valve

207 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing cond-mat.supr-conShow all

13 papers · 1 filter

cond-mat.supr-con2025★ 4 cited

Superconducting spin valve effect in Fe/Si $_{3}$ N $_{4}$ /Pb/Si $_{3}$ N $_{4}$ /Fe heterostructures

A. A. Kamashev, N. N. Garif'yanov, A. A. Validov +3

The structures of the superconducting spin valve (SSV) Fe/Si $_{3}$ N $_{4}$ /Pb/Si $_{3}$ N $_{4}$ /Fe (where Si $_{3}$ N $_{4}$ is a dielectric insulating layer of controlled thickness) were investigat…

cond-mat.supr-con2024★ 5 cited

Expanding the operational temperature window of a superconducting spin valve

A. A. Kamashev, N. N. Garif'yanov, A. A. Validov +4

To increase the efficiency of the superconducting spin valve (SSV), special attention should be paid to the choice of ferromagnetic materials for the F1/F2/S SSV multilayer. Here,…

cond-mat.supr-con2024★ 9 cited

Superconducting spin valve effect in the Co/Pb/Co heterostructure with insulating interlayers

A. A. Kamashev, N. N. Garif'yanov, A. A. Validov +4

We report the superconducting properties of the Co/Pb/Co heterostructures with thin insulating interlayers. The main specific feature of these structures is the intentional oxidati…

cond-mat.supr-con2019★ 38 cited

Superconducting spin-valve effect in heterostructures with ferromagnetic Heusler alloy layers

A. A. Kamashev, N. N. Garif'yanov, A. A. Validov +5

We report a comparative analysis and theoretical description of the superconducting properties of two spin-valve-valve structures containing the Heusler alloy Co $_{2}$ Cr $_{1 - x}$ Fe$_x…

cond-mat.supr-con2019★ 33 cited

Superconducting switching due to triplet component in the Pb/Cu/Ni/Cu/Co $_{2}$ Cr $_{1 - x}$ Fe $_{x}$ Al $_{y}$ spin-valve structure

A. A. Kamashev, N. N. Garif'yanov, A. A. Validov +5

We report the superconducting properties of the Co $_{2}$ Cr $_{1 - x}$ Fe $_{x}$ Al $_{y}$ /Cu/Ni/Cu/Pb spin-valve structure which magnetic part comprises the Heusler alloy layer HA = Co $_{2}$ Cr$_{…

cond-mat.supr-con2018★ 6 cited

Oscillations of the Critical Temperature in a (Fe/Cr/Fe)/V/Fe Heterostructure

V. A. Tumanov, Yu. V. Goryunov, Yu. N. Proshin

The superconducting and magnetic properties of the (Fe/Cr/Fe)/V/Fe layered system with variable thickness of the chromium layer have been experimentally and theoretically studied.…

cond-mat.supr-con2018★ 29 cited

Fabrication of high-temperature quasi-two-dimensional superconductors at the interface of a ferroelectric Ba $_{0.8}$ Sr $_{0.2}$ TiO $_{3}$ film and an insulating parent compound of La $_{2}$ CuO $_{4}$

Dmitrii P. Pavlov, Rustem R. Zagidullin, Vladimir M. Mukhortov +5

We report the first observation of superconductivity in heterostructure consisting of an insulating ferroelectric film (Ba $_{0.8}$ Sr $_{0.2}$ TiO $_{3}$ ) grown on an insulating parent c…

cond-mat.supr-con2018★ 8 cited

Toward High Temperature Quasi-two-dimensional Superconductivity

V. V. Kabanov, I. I. Piyanzina, D. A. Tayurskii +1

The demonstration of a quasi-two-dimensional electron gas (2DEG) and superconducting properties in LaAlO $_{3}$ /SrTiO $_{3}$ heterostructures has stimulated intense research activity in…

cond-mat.supr-con2014★ 9 cited

EPR study of superconductors

I. A. Garifullin

Historical review on the studies of the electron paramagnetic resonance in superconductors performed in the period from 1970 to 1990 at the Kazan Physical Technical Institute of th…

cond-mat.supr-con2012★ 207 cited

Evidence for Triplet Superconductivity in a Superconductor-Ferromagnet Spin Valve

P. V. Leksin, N. N. Garif'yanov, I. A. Garifullin +6

We have studied the dependence of the superconducting (SC) transition temperature on the mutual orientation of magnetizations of Fe1 and Fe2 layers in the spin valve system CoO_x/F…

cond-mat.supr-con2011★ 76 cited

Manifestation of New Interference Effects in Superconductor/Ferromagnet Spin Valve

P. V. Leksin, N. N. Garifyanov, I. A. Garifullin +4

Superconductor/ferromagnet (S/F) spin valve effect theories based on the S/F proximity phenomenon assume that the superconducting transition temperature Tc of F1/F2/S or F1/S/F2 tr…

cond-mat.supr-con2010★ 97 cited

Full spin switch effect for the superconducting current in a superconductor/ferromagnet thin film heterostructure

P. V. Leksin, N. N. Garifyanov, I. A. Garifullin +6

Superconductor/ferromagnet (S/F) proximity effect theory predicts that the superconducting critical temperature of the F1/F2/S or F1/S/F2 trilayers for the parallel orientation of…

cond-mat.supr-con2008★ 51 cited

Experimental Observation of the Inverse Proximity Effect in Superconductor/Ferromagnet Layered Structures

R. I. Salikhov, I. A. Garifullin, N. N. Garif'yanov +4

We have studied the nuclear magnetic resonance (NMR) of 51V nuclei in the superconductor/ferromagnet thin film heterostructures Ni/V/Ni and Pd{1-x}Fe{x}/V/Pd{1-x}Fe{x} in the norma…

Superconducting spin valve effect in Fe/Si3​N4​/Pb/Si3​N4​/Fe heterostructures