Zobrazeno 1 - 10
of 40
pro vyhledávání: '"G A Badini Confalonieri"'
Publikováno v:
Solid State Phenomena. :281-284
We have studied effect of current annealing on domain wall dynamics of FeCoMoB microwires. It was showed that 10 minutes of current annealing corresponds to 1 hour of classical annealing in furnace. Moreover, electrical current flowing through microw
Autor:
G. A. Badini-Confalonieri, Ivan Mikita, Manuel Vázquez, J. Hudak, Rhimou El Kammouni, P. Klein, Rastislav Varga, Radovan Hudák, Irenej Polacek, Rudolf Sabol, K. Richter, Miroslav Šmelko, D. Praslička
Publikováno v:
High Performance Soft Magnetic Materials ISBN: 9783319497051
Amorphous glass-coated microwires with positive magnetostriction are characterized by the magnetic bistability where the switching between the two stable magnetic states appears at the switching field. The switching field is sensitive to the external
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da6863f03fd77f1cbb9fb158fc06a64b
https://doi.org/10.1007/978-3-319-49707-5_8
https://doi.org/10.1007/978-3-319-49707-5_8
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The effect of annealing on the domain wall mass in amorphous FeCoMoB microwires has been studied. Annealing at 300 °C for 1 h leads to the relaxation of strong stresses from production process and to the homogenization of its amorphous structure. As
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3086e1328d7066b1387b8593daf0b432
http://hdl.handle.net/10261/188377
http://hdl.handle.net/10261/188377
Publikováno v:
Journal of Nanoscience and Nanotechnology. 12:7464-7467
We have studied the domain wall dynamics in amorphous and nanocrystalline FeCoMoB microwires. The domain wall propagation velocity has been found very fast (up to 5000 m/s) for the as-cast sample. Annealing at 575 K/1 h leads to the stress relief and
Publikováno v:
Journal of Magnetism and Magnetic Materials. 323:3265-3270
We have studied the effect of thermal treatment on the magnetic domain structure and magnetic reversal process of amorphous and nanocrystalline Fe40Co38Mo4B18 microwires. The domain structure and the magnetization reversal of amorphous FeCoMoB microw
Autor:
Manuel Vázquez, G. A. Badini-Confalonieri, Valeria Rodionova, N. S. Perov, A. Nikoshin, Jacob Torrejon
Publikováno v:
IEEE Transactions on Magnetics. 47:3787-3790
The 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 insulat
Publikováno v:
IEEE Transactions on Magnetics. 46:2562-2565
We present a new method for production of magnetic microwire with helical anisotropy. Coil-less fluxgate sensors are generally composed of a bimetallic wire excited by an alternating current; in order for the wire to work in coil-less fluxgate mode,
Publikováno v:
IEEE Transactions on Magnetics. 46:361-364
Amorphous glass-coated microwires of nominal composition (Co0.94Fe0.06)72.5Si12.5B15 were prepared by quenching and drawing method, with 20 ?m and 40 ?m metallic and total diameter, respectively. Individual pieces of microwires with four different ge
Publikováno v:
IEEE Transactions on Magnetics. 46:357-360
We have studied the frequency dependence of switching field in a wide range of frequencies in amorphous and nanocrystalline microwires with nominal composition Fe40Co38Mo4B18. Samples were heat treated for 1 h at different temperatures in a wide temp
Publikováno v:
IEEE Transactions on Magnetics. 45:4443-4446
In this paper, we examine the problems related to orthogonal fluxgates realized using magnetic microwires as core. Starting from a description of orthogonal fluxgates evolution, we give a theoretical analysis of the problems involving the full satura