Results 161 to 170 of about 1,835 (188)
Some of the next articles are maybe not open access.
Magnetostriction investigation of soft magnetic microwires
physica status solidi (a), 2015The values of the magnetostriction constant, λs, of Co‐based glass‐coated microwires have been investigated by using the small‐angle magnetization rotation (SAMR) method. Performing the systematic measurements, we were able to choose the appropriate measurement conditions achieving a high‐precision result.
M. Churyukanova +7 more
openaire +1 more source
Circular domains nucleation in magnetic microwires
Applied Physics Letters, 2013We report on the nucleation of circular domains in the outer shell of magnetic, Co-rich, amorphous microwires over a wide range of magnetic field pulse frequencies and amplitudes. Nucleation in the low barrier regime of different numbers of single domains was detected using the magneto-optical Kerr effect.
A. Chizhik +8 more
openaire +1 more source
Modelling of microwave magnetoabsorption in magnetic microwires
Journal of Physics D: Applied Physics, 2009Several groups have shown that magnetic microwires can have sizable microwave magnetoabsorption, which can be used for sensing and switching. We present a quasistatic model to describe this phenomenon, and we simulate the experimental observations using the dynamic permeability tensor to solve the vector wave equation. The simulations agree rather well
R J Booth, S E Lofland
openaire +1 more source
Temperature-Dependent Magnetic Properties of Magnetically Biphase Microwires
IEEE Transactions on Magnetics, 2011The magnetic behaviour of soft/hard biphase magnetic microwires has been studied as a function of temperature in the range 25°C to 900°C. The microwires consist of an ultrasoft CoFe-based vanishing magnetostriction amorphous core covered by insulating Pyrex coating prepared by quenching and drawing, plus an electroplated CoNi magnetically harder ...
Valeria Rodionova +5 more
openaire +1 more source
Distribution of magnetization in microwire magnetoimpedance elements
Bulletin of the Russian Academy of Sciences: Physics, 2014An important prerequisite for successfully developing highly sensitive magnetic field sensors based on amorphous ferromagnetic microwires is to study the conditions of excitation and the effect external magnetic fields on magnetoimpedance in amorphous ferromagnetic microwires.
A. T. Morchenko +2 more
openaire +1 more source
Surface Magnetization Processes in Amorphous Microwires
IEEE Transactions on Magnetics, 2010Surface magnetization processes in ferromagnetic glass-coated amorphous microwires with positive, negative, and nearly zero magnetostriction have been investigated. The results indicate helical magnetization in the surface region of positive magnetostrictive microwires and enhanced soft magnetic properties on the axial direction.
Horia Chiriac +2 more
openaire +1 more source
Magnetic models of cast amorphous microwires
Surface Engineering and Applied Electrochemistry, 2011A theory of a magnetic domain model for glass-coated amorphous microwires is studied. The obtained theoretical results are confirmed by experiments. Cast glass-coated amorphous microwires with positive magnetostriction have a rectangle hysteresis loop, which is characterized by a coercive-force stable magnitude.
openaire +1 more source
Modelling of the Magnetization Reversal in Amorphous Magnetic Microwires
Bulletin of the Russian Academy of Sciences: Physics, 2022Yu. A. Alekhina, N. S. Perov
openaire +1 more source
Magnetic microwires for sensor applications
Advanced Materials Letters, 2019Arcady Zhukov +7 more
openaire +1 more source
Magnetic microwires in microwave applications
2015L.V. Panina, D.P. Makhnovskiy
openaire +1 more source