Search Results - "Gudoshnikov, S.A."

Continuous control of a resistance in Co-rich amorphous ferromagnetic microwires during DC Joule heating by Popova, A.V., Odintsov, V.I., Menshov, S.A., Kostitsyna, E.V., Tarasov, V.P., Zhukova, V., Zhukov, A., Gudoshnikov, S.A.

“…In this paper, we present the resistance measurements of the amorphous ferromagnetic Co-rich microwires (metallic nucleus diameters 15–30 μm) during Joule…”
Get full text

Effect of heat treatment on phase transformations and magnetization of amorphous Co69Fe4Cr4Si12B11 microwires by Elmanov, G.N., Chernavskii, P.A., Kozlov, I.V., Dzhumaev, P.S., Kostitsyna, E.V., Tarasov, V.P., Ignatov, A.S., Gudoshnikov, S.A.

“…The results of qualitative and quantitative changes in phase composition as well as microstructure changes of amorphous Co69Fe4Cr4Si12B11 microwires at three…”
Get full text

HTS SQUID microscopy for measuring the magnetization relaxation of magnetic nanoparticles by Volkov, I.A., Chukharkin, M.L., Snigirev, O.V., Volkov, A.V., Moskvina, M.A., Gudoshnikov, S.A., Kerimov, A.K.

“…HTS SQUID microscopy is applied for measuring the magnetization relaxation of the ensembles of noninteracting Fe/sub 3/O/sub 4/ nanoparticles dispersed in…”
Get full text

Correlation of electrical and magnetic properties of Co-rich amorphous ferromagnetic microwires after DC Joule heating treatment by Gudoshnikov, S.A., Odintsov, V.I., Liubimov, B. Ya, Menshov, S.A., Popova, A.V., Tarasov, V.P.

“…The present work describes the investigation of electrical and magnetic properties of the glass-coated Co-rich amorphous ferromagnetic microwires, having…”
Get full text

Magnetic flux guide for high-resolution SQUID microscope by Gudoshnikov, S.A., Derquzhkina, Y.V., Rudenchik, P.E., Sitnov, Y.S., Bondarenko, S.I., Shablo, A.A., Pavlov, P.P., Kalabukho, A.S., Snigirev, O.V., Seidel, P.

“…Magnetic properties of a permalloy needle designed for use in a high-spatial-resolution scanning SQUID magnetic microscope as a magnetic flux guide have been…”
Get full text

The evolution of structure and magnetoimpedance characteristics of amorphous Co69Fe4Cr4Si12B11 microwires under heat treatment by Kozlov, I.V., Elmanov, G.N., Prikhodko, K.E., Kutuzov, L.V., Tarasov, B.A., Mikhalchik, V.V., Svetogorov, R.D., Mashera, V.S., Gorelikov, E.S., Gudoshnikov, S.A.

“…•Glass-coated amorphous microwires with composition Co69Fe4Cr4Si12B11 under heat treatment.•Changes of microstructure, phase composition and fracture…”
Get full text

Method for evaluating the temperature of amorphous ferromagnetic microwires under Joule heating by Gudoshnikov, S.A., Odintsov, V.I., Liubimov, B.Ya, Menshov, S.A., Churukanova, M.N., Kaloshkin, S.D., Elmanov, G.N.

“…•The Co69Fe4Cr4Si12B11 microwire under heating up to 600 °C become crystallized.•Studies of microwire’s resistance when heated in a furnace and by the Joule…”
Get full text

Influence of Joule heating on electrical resistivity in Co-rich amorphous microwires by Gudoshnikov, S.A., Odintsov, V.I., Popova, A.V., Menshov, S.A., Liubimov, B.Ya, Grebenshchikov, Yu.B., Mashera, V.S., Tarasov, V.P.

“…•Resistivity monitoring of two types Co-rich microwires during DC Joule heating treatment.•Microwire temperature definition during Joule heating, using a…”
Get full text

Mechanical properties and internal quenching stresses in Co-rich amorphous ferromagnetic microwires by Kostitsyna, E.V., Gudoshnikov, S.A., Popova, A.V., Petrzhik, M.I., Tarasov, V.P., Usov, N.A., Ignatov, A.S.

“…The whole set of geometrical, mechanical and magnetic parameters of Co-rich amorphous ferromagnetic microwires very promising for the development of sensitive…”
Get full text

Glass shell etching to control residual quenching stress in Co-rich amorphous ferromagnetic microwires by Bautin, V.A., Kostitsyna, E.V., Popova, A.V., Gudoshnikov, S.A., Ignatov, A.S., Usov, N.A.

“…The magnetic properties of amorphous glass coated microwires are determined mainly by the distribution of residual quenching stresses over the microwire cross…”
Get full text

Surface magnetic structures in amorphous ferromagnetic microwires by Usov, N.A., Serebryakova, O.N., Gudoshnikov, S.A., Tarasov, V.P.

“…The spatial period of magnetization perturbations that occur near the surface of magnetic nanotube or nanowire under the influence of surface magnetic…”
Get full text

SQUID microscope for magnetic structure visualization in magnetoimpedance elements by Gudoshnikov, S.A., Rudenchik, P.E., Matveets, L.V., Snigirev, O.V., Liubimov, B.Ya, Perov, N.S., Gan'shina, E.A., Antonov, A.S., D'achkov, A.L., Sedova, M.V.

“…An attempt to apply a SQUID microscope for visualization of magnetic structure in giant magnetic impedance (GMI) elements was undertaken. The measurements were…”
Get full text

Microstructure and Magnetic Properties of Bulk FeCo Alloys Fabricated from Mechanically Alloying and Chemically Synthesized Powders by Bautin, V. A., Gudoshnikov, S. A., Seferyan, A. G., Usov, N. A.

“…Three different methods of fabrication of FeCo soft magnetic material using ferromagnetic powders are compared: (i) simple sintering of elemental powders of Fe…”
Get full text

The influence of a demagnetizing field on hysteresis losses in a dense assembly of superparamagnetic nanoparticles by Gudoshnikov, S.A., Liubimov, B.Ya, Popova, A.V., Usov, N.A.

“…The electrodynamic method is used to measure the hysteresis losses of a dense assembly of magnetite nanoparticles with an average diameter D=25nm in the…”
Get full text

Magnetic structure of a nanoparticle in mean-field approximation by Usov, N.A., Gudoshnikov, S.A.

“…Quantum mechanical Hartree–Fock approximation is used to calculate a magnetic state of a nanoparticle. The cases of ferromagnetic (FM), antiferromagnetic (AFM)…”
Get full text

Numerical simulation of magnetization process in antiferromagnetic–ferromagnetic bilayer with compensated interface by Usov, N.A., Gudoshnikov, S.A.

“…The properties of antiferromagnetic (AFM)–ferromagnetic (FM) bilayer have been studied using self-consistent mean-field approximation for Heisenberg…”
Get full text

A screening chamber for attenuating the Earth’s magnetic field based on roll magnetic materials by Gudoshnikov, S. A., Venediktov, S. N., Grebenshchikov, Yu. B., Kuznetsov, P. A., Manninen, S. A., Krivolapova, O. N., Trukhanov, K. A., Kruglov, O. S., Spasskii, A. V.

“…The design features and the results of tests of a prototype of a screening chamber based on MAR-1K roll magnetic material from tapes of amorphous magnetically…”
Get full text

An automated compact vibromagnetometer for investigating soft magnetic materials by Gudoshnikov, S. A., Venediktov, S. N., Gorbunov, S. A., Kozlov, A. N., Prokhorova, Yu. V., Serebryakova, O. N., Sitnov, Yu. S., Skomarovskii, V. S.

“…An automated vibration magnetometer for measuring the magnetization and hysteresis curves of soft magnetic materials at room temperature is described. The…”
Get full text

Magnetic volcanos in gadolinium Langmuir–Blodgett films by Tishin, A.M., Snigirev, O.V., Khomutov, G.B., Gudoshnikov, S.A., Bohr, J.

“…Magnetic, structural and electronic properties of Langmuir–Blodgett films with incorporated Gd 3+ ions has been detected using a scanning DC SQUID microscope,…”
Get full text

A direct readout high-T/sub c/ dc SQUID electronics with ac bias and a liquid-nitrogen-cooled preamplifier by Gudoshnikov, S.A., Matveets, L.V., Weidl, R., Dorrer, L., Seidel, P., Krasnosvobodtsev, S.I., Kalabukhov, A.S., Snigirev, O.V.

“…Direct readout dc SQUID electronics based on a liquid-nitrogen-cooled preamplifier and alternating current bias was developed. The preamplifier with an…”
Get full text