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High-Frequency Magnetoimpedance (MI) and Stress-MI in Amorphous Microwires with Different Anisotropies. [PDF]
Nanomaterials (Basel), 2021 Magnetoimpedance (MI) in Co-based microwires with an amorphous and partially crystalline state was investigated at elevated frequencies (up to several GHz), with particular attention paid to the influence of tensile stress on the MI behavior, which is ...
Alam J +4 more
europepmc +2 more sources
Magnetism, 2023 It was observed recently that the giant magnetoimpedance (GMI) effect in Fe-rich glass-coated amorphous microwires with positive magnetostriction can be improved significantly by means of post-annealing.
Nikita A. Buznikov
doaj +2 more sources
Bend Induced Magnetic Bistability in Amorphous Microwires
Materials Technology, 2023 Magnetic and magneto-optical studies were carried out in microwires that had been subjected to the bending annealing. A previously unobserved effect of bending-annealing-induced magnetic bistability was discovered.
A. Chizhik +3 more
semanticscholar +2 more sources
Direct Magnetoelectric Effect in a Sandwich Structure of PZT and Magnetostrictive Amorphous Microwires. [PDF]
Materials (Basel), 2020 The magnetoelectric (ME) response in a trilayer structure consisting of magnetostrictive Fe77.5B15Si17.5 amorphous microwires between two piezoelectric PZT (PbZr0.53Ti0.47O3) layers was investigated.
Amirov A +3 more
europepmc +2 more sources
Tuning metamaterials by using amorphous magnetic microwires [PDF]
Scientific Reports, 2017 In this work, we demonstrate theoretically and experimentally the possibility of tuning the electromagnetic properties of metamaterials with magnetic fields by incorporating amorphous magnetic microwires.
Garcia, M. A. +3 more
core +7 more sources
Metals, 2023 A scanning magnetometer based on a magnetoimpedance sensor with a 1 mm spatial resolution and 10 nT sensitivity was used to study stray magnetic fields of Fe74B13Si11C2 amorphous ferromagnetic microwires.
Georgy Danilov +4 more
doaj +2 more sources
Colossal heating efficiency via eddy currents in amorphous microwires with nearly zero magnetostriction. [PDF]
Sci Rep, 2020 It is well stablished that heating efficiency of magnetic nanoparticles under radiofrequency fields is due to the hysteresis power losses. In the case of microwires (MWs), it is not clear at all since they undergo non-coherent reversal mechanisms that ...
Morales I +4 more
europepmc +2 more sources
Magnetic properties and magnetocaloric effects of rare-earth based high-entropy amorphous microwires
Journal of Materials Research and TechnologyThe development of efficient and environmentally friendly solid-state refrigeration materials is a key issue in magnetic refrigeration technology. Rare-earth based high-entropy alloys with good magnetocaloric effect have been recently recognized as good ...
Shijie Wei +4 more
doaj +2 more sources
Development of Magnetically Soft Amorphous Microwires for Technological Applications [PDF]
Chemosensors, 2022 Amorphous magnetic microwires can be suitable for a variety of technological applications due to their excellent magnetic softness and giant magnetoimpedance (GMI) effect.
Valentina Zhukova +6 more
doaj +4 more sources
Soft Magnetic Amorphous Microwires for Stress and Temperature Sensory Applications. [PDF]
Sensors (Basel), 2019 Amorphous ferromagnetic materials in the form of microwires are of interest for the development of various sensors. This paper analyzes and argues for the use of microwires of two basic compositions of Co71Fe5B11Si10Cr3 and Fe3.9(4.9)Co64.82B10.2Si12Cr9 ...
Panina L +8 more
europepmc +2 more sources