Browsing by Author "Kurlyandskaya, Galina"
Now showing items 1-20 of 24
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A Model for the Magnetoimpedance Effect in Non-Symmetric Nanostructured Multilayered Films with Ferrogel Coverings
Magnetoimpedance (MI) biosensors for the detection of in-tissue incorporated magnetic nanoparticles are a subject of special interest. The possibility of the detection of the ferrogel samples mimicking the natural tissues ... -
Adhesive and Magnetic Properties of Polyvinyl Butyral Composites with Embedded Metallic Nanoparticles
Terziyan, Tatyana V.; Safronov, Alexander P. ; Beketov, Igor V.; Medvedev, Anatoly I.; Fernández Armas, Sergio; Kurlyandskaya, Galina V. (MDPI, 2021-12-12)Magnetic metallic nanoparticles (MNPs) of Ni, Ni82Fe18, Ni50Fe50, Ni64Fe36, and Fe were prepared by the technique of the electrical explosion of metal wire. The average size of the MNPs of all types was in the interval of ... -
An invariant magnetoimpedance elem ent for stray fields detection
Volchkov, S. O.; Lepalovskiy, V. N.; Fernández Martín, Eduardo; Kurlyandskaya, Galina V. (Elsevier, 2016)Magnetoimpedance sensitive element that consists of one FeNi[125 nm]/Cu[3 nm])3FeNi[125 nm]/Cu[500 nm]/(FeNi[125 nm]/Cu[3 nm])3/FeNi[125 nm] multilayered structure was designed for the magnetic field detection in the wide ... -
Angular Dependence of the Ferromagnetic Resonance Parameters of [Ti/FeNi]6/Ti/Cu/Ti/[FeNi/Ti]6 Nanostructured Multilayered Elements in the Wide Frequency Range
Shcherbinin, Sergei V.; Svalov, Andrey V.; Melnikov, Grigory Y.; Kurlyandskaya, Galina V. (MDPI, 2020-02-29)Magnetically soft [Ti(6)/FeNi(50)]6/Ti(6)/Cu(500)/Ti(6)/[FeNi(50)/Ti(6)]6 nanostructured multilayered elements were deposited by rf-sputtering technique in the shape of elongated stripes. The easy magnetization axis was ... -
Ball Milled Gd Flakes Subjected to Heat Treatments: Structure, Magnetic and Magnetocaloric Properties
Svalov, Andrey V.; Neznakhin, Dmitriy S.; Arkhipov, Andrey V.; Andreev, Sergey V.; Selezneva, Nadezhda V.; Larrañaga Varga, Aitor ; Kurlyandskaya, Galina V. (MDPI, 2022-10-23)Gd flake samples were prepared by conventional ball milling technique starting from rapidly quenched Gd ribbons and followed by vacuum annealing in different conditions. Heat treatments were conducted in a vacuum at selected ... -
Biological Impact of γ-Fe2O3 Magnetic Nanoparticles Obtained by Laser Target Evaporation: Focus on Magnetic Biosensor Applications
Fadeyev, Fedor A.; Blyakhman, Felix A. ; Safronov, Alexander P. ; Melnikov, Grigory ; Nikanorova, Anastasia D.; Novoselova, Iuliia ; Kurlyandskaya, Galina V. (MDPI, 2022-08-11)The biological activity of γ-Fe2O3 magnetic nanoparticles (MNPs), obtained by the laser target evaporation technique, was studied, with a focus on their possible use in biosensor applications. The biological effect of the ... -
Caracterización de las propiedades de absorción de películas magnéticas delgadas en el rango de microondas
González Asensio, Begoña (2017-01-09)Estudio de la caracterización de películas delgadas en el rango de microondas -
Effects of Constant Magnetic Field to the Proliferation Rate of Human Fibroblasts Grown onto Different Substrates: Tissue Culture Polystyrene, Polyacrylamide Hydrogel and Ferrogels γ-Fe2O3 Magnetic Nanoparticles
Blyakhman, Felix A.; Melnikov, Grigory Yu.; Makarova, Emilia B.; Fadeyev, Fedor A.; Sedneva Lugovets, Daiana V.; Shabadrov, Pavel A.; Volchkov, Stanislav O.; Mekhdieva, Kamiliya R.; Safronov, Alexander P. ; Fernández Armas, Sergio; Kurlyandskaya, Galina V. (MDPI, 2020-08-20)The static magnetic field was shown to affect the proliferation, adhesion and differentiation of various types of cells, making it a helpful tool for regenerative medicine, though the mechanism of its impact on cells is ... -
Ferrogels Ultrasonography for Biomedical Applications
Blyakhman, Felix A. ; Sokolov, Sergey Yu; Safronov, Alexander P. ; Dinislamova, Olga A.; Shklyar, Tatyana F.; Zubarev, Andrey Yu; Kurlyandskaya, Galina V. (MDPI, 2019-09-02)Ferrogels (FG) are magnetic composites that are widely used in the area of biomedical engineering and biosensing. In this work, ferrogels with different concentrations of magnetic nanoparticles (MNPs) were synthesized by ... -
Magnetic Properties of Iron Oxide Nanoparticles Do Not Essentially Contribute to Ferrogel Biocompatibility
Blyakhman, Felix A.; Safronov, Alexander P. ; Makarova, Emilia B.; Fadeyev, Fedor A.; Shklyar, Tatyana F.; Shabadrov, Pavel A.; Armas, Sergio Fernandez; Kurlyandskaya, Galina V. (MDPI, 2021-04-19)Two series of composite polyacrylamide (PAAm) gels with embedded superparamagnetic Fe2O3 or diamagnetic Al2O3 nanoparticles were synthesized, aiming to study the direct contribution of the magnetic interactions to the ... -
Magnetoimpedance and Stress-Impedance Effects in Amorphous CoFeSiB Ribbons at Elevated Temperatures
Bukreev, Dmitriy A.; Derevyanko, Michael S.; Moiseev, Alexey A.; Semirov, Alexander V.; Savin, Peter A.; Kurlyandskaya, Galina V. (MDPI, 2020-07-19)The temperature dependencies of magnetoimpedance (MI) and stress impedance (SI) were analyzed both in the as-quenched soft magnetic Co68.5Fe4Si15B12.5 ribbons and after their heat treatment at 425 K for 8 h. It was found ... -
Magnetoimpedance Effect in the Ribbon-Based Patterned Soft Ferromagnetic Meander-Shaped Elements for Sensor Application
Yang, Zhen; Chlenova, Anna A.; Golubeva, Elizaveta V.; Volchkov, Stanislav O.; Guo, Pengfei; Shcherbinin, Sergei V.; Kurlyandskaya, Galina V. (MDPI, 2019-06-01)Amorphous and nanocrystalline soft magnetic materials have attracted much attention in the area of sensor applications. In this work, the magnetoimpedance (MI) effect of patterned soft ferromagnetic meander-shaped sensor ... -
Magnetoimpedance in Symmetric and Non-Symmetric Nanostructured Multilayers: A Theoretical Study
Intensive studies of the magnetoimpedance (MI) effect in nanostructured multilayers provide a good phenomenological basis and theoretical description for the symmetric case when top and bottom layers of ferromagnet/condu ... -
Magnetoimpedance Thin Film Sensor for Detecting of Stray Fields of Magnetic Particles in Blood Vessel
Melnikov, Grigory Yu.; Lepalovskij, Vladimir N.; Svalov, Andrey V.; Safronov, Alexander P. ; Kurlyandskaya, Galina V. (MDPI, 2021-05-22)Multilayered [FeNi (100 nm)/Cu (3 nm)]5/Cu (500 nm)/[Cu (3 nm)/[FeNi (100 nm)]5 structures were used as sensitive elements of the magnetoimpedance (MI) sensor prototype for model experiments of the detection of magnetic ... -
Mechanical, Electrical and Magnetic Properties of Ferrogels with Embedded Iron Oxide Nanoparticles Obtained by Laser Target Evaporation: Focus on Multifunctional Biosensor Applications
Blyakhman, Felix A. ; Buznikov, Nikita A.; Sklyar, Tatyana F.; Safronov, Alexander P. ; Golubeva, Elizaveta V.; Svalov, Andrey V.; Sokolov, Sergey Yu; Melnikov, Grigory Yu.; Orue Goikuria, Iñaki ; Kurlyandskaya, Galina V. (MDPI, 2018-03)Hydrogels are biomimetic materials widely used in the area of biomedical engineering and biosensing. Ferrogels (FG) are magnetic composites capable of functioning as magnetic field sensitive transformers and field assisted ... -
Microwave Resonant and Zero-Field Absorption Study of Doped Magnetite Prepared by a Co-Precipitation Method
Aphesteguy, Juan Carlos; Jacobo, Silvia E.; Lezama Diago, Luis María; Kurlyandskaya, Galina V. ; Schegoleva, Nina N. (MDPI, 2014-06)Fe3O4 and ZnxFe3-xO4 pure and doped magnetite magnetic nanoparticles (NPs) were prepared in aqueous solution (Series A) or in a water-ethyl alcohol mixture (Series B) by the co-precipitation method. Only one ferromagnetic ... -
Multi-Step Magnetization Process of Gd-Co/Co/Cu/Co Thermo-Sensitive Spin Valves
Magnetic and magnetoresistive properties of the Gd-Co/Co/Cu/Co magnetic type multilayered sensitive spin valve were studied as a function of temperature. It is shown that the appearance of a non-collinear magnetic structure ... -
Permalloy-Based Thin Film Structures: Magnetic Properties and the Giant Magnetoimpedance Effect in the Temperature Range Important for Biomedical Applications
Chlenova, Anna A; Moiseev, Alexey A; Derevyanko, Mikhail S.; Semirov, Aleksandr V.; Lepalovsky, Vladimir N.; Kurlyandskaya, Galina V. (MDPI, 2017-08-17)Permalloy-based thin film structures are excellent materials for sensor applications. Temperature dependencies of the magnetic properties and giant magneto-impedance (GMI) were studied for Fe19Ni81-based multilayered ... -
Polyacrylamide Ferrogels with Magnetite or Strontium Hexaferrite: Next Step in the Development of Soft Biomimetic Matter for Biosensor Applications
Safronov, Alexander P. ; Mikhnevich, Ekaterina A.; Lotfollahi, Zahra; Blyakhman, Felix A. ; Sklyar, Tatyana F.; Larrañaga Varga, Aitor; Medvedev, Anatoly I.; Fernández Armas, Sergio; Kurlyandskaya, Galina V. (MDPI, 2018-01-16)Magnetic biosensors are an important part of biomedical applications of magnetic materials. As the living tissue is basically a " soft matter." this study addresses the development of ferrogels (FG) with micron sized ... -
Polyacrylamide Ferrogels with Ni Nanowires
Safronov, Alexander P. ; Stadler, Bethanie J. H.; Um, Joseph; Kouhpanji, Mohammad Reza Zamani; Alonso Masa, Javier; Galyas, Andrey G.; Kurlyandskaya, Galina V. (MDPI, 2019-08)Nickel magnetic nanowires (NWs) have attracted significant attention due to their unique properties, which are useful for basic studies and technological applications, for example in biomedicine. Their structure and magnetic ...