نتایج جستجو برای: giant magnetoimpedance
تعداد نتایج: 57227 فیلتر نتایج به سال:
The components of the impedance, impedance Lu x Mn 1-x S (x<0.2) solid solution in temperature range 80-500 K and frequency 100-10 6 Hz were studied. A change sign magnetoimpedance concentration is found. contribution reactive active to determined. correlation temperatures with maximum attenuation ultrasound electrosound has been established. dependences part are described Cole-Cole mode...
Herein, detailed studies on the influence of stress annealing magnetic softness and giant magnetoimpedance (GMI) ratio Co69.2Fe3.6Ni1B12.5Si11Mo1.5C1.2 glass-coated microwires are provided. As-prepared microwire presents linear hysteresis loops, moderate GMI with double-peak field dependence low coercivity (4 A m?1), typically observed for wires transverse anisotropy. However, after conventiona...
Sensors based on the giant magnetoimpedance (GMI) effect in silicon steelswere constructed. Strips of silicon steels (0.500 mm-thick, 35.0 mm-long) with widthsranging from 0.122 to 1.064 mm were cut from recycled transformer cores. Since amaximum GMI ratio of 300% and a maximum field sensitivity of 1.5%/Oe were observedin a 1.064 mm-wide sample at 200 kHz, the 1.064 mm-wide strips were chosen a...
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 drug deliverers. FG can be prepared by incorporating magnetic nanoparticles (MNPs) into chemically crosslinked hydrogels. The properties of biomimetic ferrogels for multifunc...
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