Results 141 to 150 of about 554 (191)

Giant magnetoimpedance effect in soft magnetic wire families

IEEE Transactions on Magnetics, 2002
Summary form only given. The giant magneto-impedance (GMI) effect-an abrupt change in the high frequency impedance of a magnetic conductor subjected to a relatively small dc magnetic field-has been widely studied in the last several years. GMI effect investigations performed on various soft magnetic wire families have demonstrated that such materials ...
T -A Ovari
exaly   +2 more sources

Routes for optimization of giant magnetoimpedance effect in magnetic microwires

IEEE Instrumentation & Measurement Magazine, 2020
The objective of this report is to present the route of development of magnetically soft thin wires for applications in magnetic sensors. We present our experimental study of the Giant magnetoimpedance (GMI) effect of magnetic microwires prepared using the Taylor-Ulitovsky technique.
Arcady Zhukov, Mihail Ipatov, Paula Corte-Leon, Juan Maria Blanco, Lorena Gonzalez-Legarreta, Valentina Zhukova   +5 more
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Effect of nanocrystallization on Giant magnetoimpedance effect of microwires

2013 Seventh International Conference on Sensing Technology (ICST), 2013
We studied GMI effect and magnetic properties of Finemet-type FeCuNbSiB microwires. We observed that GMI magnetic field and frequency dependences and magnetic softness of composite microwires produced by the Taylor-Ulitovski technique can be tailored either controlling magnetoelastic anisotropy of as-prepared FeCuNbSiB microwires or controlling their ...
Ahmed Talaat, Valentina Zhukova, Mihail Ipatov, Lorena Gonzalez-Legarreta, Blanca Hernando, Arcady Zhukov   +5 more
openaire   +1 more source

Giant magnetoimpedance effect in Fe wires

Materials Science and Engineering: B, 2001
In the present work we report, for the first time, the giant magnetoimpedance effect in pure Fe wire with grain size of tens micrometers. The impedance as well as resistance and reactance decrease with application of d.c.
Jifan Hu, Hongwei Qin
openaire   +1 more source

Giant magnetoimpedance effect in sandwiched films

Journal of Applied Physics, 1999
The giant magnetoimpedance (GMI) effect in films with a sandwiched structure has been studied. FeNiCrSiB/Cu/FeNiCrSiB sandwiched films with a magnetic closed-loop structure were deposited onto a glass substrate by rf sputtering and then annealed at an optimum temperature.
Shu-qin Xiao, Yi-hua Liu, You-yong Dai, Lin Zhang, Shao-xiong Zhou, Guo-dong Liu   +5 more
openaire   +1 more source

Giant magnetoimpedance materials: Fundamentals and applications

Progress in Materials Science, 2008
Since the discovery of the magnetoimpedance (MI) effect just over a decade ago, international research interest into the giant magnetoimpedance (GMI) effect has been growing.
Manh-Huong Phan
exaly   +2 more sources

Giant magnetoimpedance effect in Fe79.5P12C6Mo0.5Cu0.5Si1.5 nanocrystalline ribbons

Materials Science and Engineering: B, 2001
Abstract Nanocrystalline structure was observed in Fe 79.5 P 12 C 6 Mo 0.5 Cu 0.5 Si 1.5 ribbons after annealed at temperatures from 350 to 500°C. After annealed at 350°C, the ribbon Fe 79.5 P 12 C 6 Mo 0.5 Cu 0.5 Si 1.5 consists of nanoparticles bcc α-Fe(Si, C) and amorphous matrix.
Jifan Hu, Hongwei Qin, Shaoxiong Zhou, Yizhong Wang, Zhenxi Wang   +4 more
openaire   +1 more source

Giant magnetoimpedance effects in the amorphous ribbon Fe8.0Co62.4Mn0.5Mo0.6Ni0.5Si14.7B13.3

Materials Science and Engineering: B, 1999
Abstract In the present work, the experimental results indicate that both resistive and inductive components of the impedance for the ribbon Fe8.0Co62.4Mn0.5Mo0.6Ni0.5Si14.7B13.3 are influenced strongly by the frequency of the ac drive current and dc magnetic fields in the longitudinal and transversal direction, respectively.
Jifan Hu, Shaoxiong Zhou, Lihua Zhang, Hongxia Wang   +3 more
openaire   +1 more source

Temperature effect on the giant magnetoimpedance in amorphous materials

IEEE International Digest of Technical Papers on Magnetics Conference, 2003
Summary form only given. We measure the GMI ratio in a weak-field-annealed amorphous sample as a function of the measuring temperature over room temperature and discuss the change of GMI ratio in terms of the change of domain wall motions and rotational magnetization.
Y.W. Rheem, C.G. Kim, C.O. Kim, G.W. Kim, S.S. Yoon   +4 more
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Room Temperature Giant Magnetoimpedance Effect in La0.6Bi0.1Sr0.3MnO3

ECS Solid State Letters, 2012
10.1149/2.012206ssl ; ECS Solid State Letters ; 1 ; 6 ; N21 ...
Barik, S.K., Mahendiran, R.
openaire   +1 more source