Results 71 to 80 of about 798 (204)

Circumferential single-mode domain uniform magnetization in metallic glass wires reduces magnetic noise of GMI sensor

Materials Research Letters
The evolution of magnetic domains in metallic glass microwires (MGWs) plays a critical role in minimizing magnetic noise in giant magnetoimpedance (GMI) sensors.
Xintao Wei, Xiaofeng Pu, Zhoulu Yu, Yuyang Qian, Linchuan Wang, Xiaokun Zhu, Haibo Ke, Chaoqun Pei, Guozhi Chai, Daqiang Gao, Baoan Sun, Weihua Wang   +11 more
doaj   +1 more source

Analog of giant magnetoimpedance in magnetized ε-near-zero plasma

, 2019
In this Letter, we show that magnetized plasma with properly designed parameters at plasma frequency suffers a large magnetoimpedance change under a moderate external magnetic field.
Shen, Lian, Zheng, Bin, Musa, Muhyiddeen Yahya, Wang, Huaping, Xu, Zhiwei, Zhang, Xiaohong, Lin, Xiao   +6 more
core   +1 more source

The Disturbing Effect of the Stray Magnetic Fields on Magnetoimpedance Sensors

Sensors, 2016
The disturbing effect of the stray magnetic fields of Fe-based amorphous ribbons on the giant magnetoimpedance (GMI) sensor has been investigated systematically in this paper.
Tao Wang, Yong Zhou, Chong Lei, Shaotao Zhi, Lei Guo, Hengyu Li, Zhizheng Wu, Shaorong Xie, Jun Luo, Huayan Pu   +9 more
doaj   +1 more source

Magnetic Microwires with Unique Combination of Magnetic Properties Suitable for Various Magnetic Sensor Applications

Sensors, 2020
There is a pressing demand to improve the performance of cost-effective soft magnetic materials for use in high performance sensors and devices. Giant Magneto-impedance effect (GMI), or fast single domain wall (DW) propagation can be observed in properly
Paula Corte-Leon, Valentina Zhukova, Alexandr Chizhik, Juan Maria Blanco, Mihail Ipatov, Lorena Gonzalez-Legarreta, Arcady Zhukov   +6 more
doaj   +1 more source

Optimized giant magnetoimpedance effect in amorphous and nanocrystalline materials

, 2006
This letter reports the giant magnetoimpedance (GMI) effect and its magnetic response in optimized Co70Fe5Si15Nb2.2Cu0.8B7 amorphous and Fe71Al2Si14B8.5Cu1Nb3.5 nanocrystalline ribbons.
Manuel Vázquez, Hua-Xin Peng, Seong-Cho, Yu, Peng, H-X, Vasquez, M, Manh-Huong Phan, Phan, MH, Seong-Cho Yu   +7 more
core   +1 more source

Very Large Magnetoimpedance Effect in FeCoNi Ferromagnetic Tubes with High Order Magnetic Anisotropy [PDF]

, 2001
The extraordinarily high (up to 800% magnetoimpedance ratio) and sensitive magnetoimpedance effect has been found and studied in FeCoNi magnetic tubes electroplated onto CuBe nonmagnetic wire at frequency of about 1 MHz order.
Kurlyandskaya, G. V., Yakabchuk, H., Kisker, E., Bebenin, N. G., García-Miquel, H., Vázquez, M., Vas'kovskiy, V. O.   +6 more
core   +3 more sources

Effect of temperature on magnetic properties and magnetoimpedance effect of Co-rich glass-coated microwires

AIP Advances
We studied the effect of heating on the magnetic properties and giant magnetoimpedance (GMI), effect of Co69.2Fe3.6Ni1B12.5Si11Mo1.5C1.2 glass-coated microwires with vanishing magnetostriction.
P. Corte-Leon, I. Skorvanek, F. Andrejka, M. Jakubcin, V. Zhukova, A. Zhukov   +5 more
doaj   +1 more source

Magnetic Micro and Nano Sensors for Continuous Health Monitoring

Micro
Magnetic micro and nano sensors can be used in a broad variety of applications, e.g., for navigation, automotives, smartphones and also for health monitoring.
Tomasz Blachowicz, Ilda Kola, Andrea Ehrmann, Karoline Guenther, Guido Ehrmann   +4 more
doaj   +1 more source

Magnetic Properties and Giant Magnetoimpedance in Amorphous and Nanocrystalline Microwires

Acta Physica Polonica A, 2014
We studied magnetic properties and GMI effect of Finemet-type FeCuNbSiB microwires. We observed that GMI effect and magnetic softness of microwires produced by the Taylor-Ulitovski technique, can be tailored by either controlling magnetoelastic anisotropy of as-prepared FeCuNbSiB microwires or controlling their structure by heat treatment or changing ...
Talaat, Ahmed, Zhukova Zhukova, Valentina, Ipatov, Mihail, Blanco Aranguren, Juan María, Churyukanova, Margarita, Kaloshkin, Sergey Dmitrievich, Kostitcyna, Elena V., Shuvaeva, Evgenia, González Legarreta, Lorena||, Hernando Grande, Blanca, Zhukov Egorova, Arkady Pavlovich   +10 more
openaire   +2 more sources

Hysteretic giant magnetoimpedance effect analyzed by first-order reversal curves

, 2012
We applied the first-order reversal curve method to hysteretic giant magnetoimpedance (GMI) of soft magnetic amorphous ribbons with a well-defined transversal domain structure and quasi-anhysteretic magnetization behavior.
Knobel, M, Knobel, M., Pirota, KR, Melo, L.G.C., Valenzuela, L.A., Pirota, K.R., Valenzuela, LA, F. Béron, Melo, LGC, M. Knobel, Béron, F., L.A. Valenzuela, L.G.C. Melo, K.R. Pirota, Beron, F   +14 more
core   +1 more source