Title :
Matteucci effect in glass coated microwires
Author :
Cobero, A.F. ; Blanco, J.M. ; Zhukov, A. ; Dominguez, L. ; Gonzalez, J. ; Torcunov, A. ; Aragoneses, P.
Author_Institution :
Dpto. Fisica Aplicada I & Dpto. Electron. y Telecommun., Pais Vasco Univ., San Sebastian, Spain
fDate :
9/1/1999 12:00:00 AM
Abstract :
Particular aspects concerning Matteucci effect of four amorphous microwires (Fe58.9Co14.7Si16.2B10.2, Fe 71.8B9.1Si14Cu1Nb3.1 , Co69Mn7Si10B15 and Co69Mn6Si10B15) with different values and sign of the saturation magnetostriction are reported. The effect of applied torque on the voltage of the Matteucci effect and the coercive field corresponding to the circular magnetization and axial magnetic field has been also measured and analysed considering the magnetoelastic helical anisotropy introduced by the torsion
Keywords :
Matteucci effect; boron alloys; cobalt alloys; coercive force; copper alloys; ferromagnetic materials; iron alloys; magnetic anisotropy; magnetostriction; manganese alloys; niobium alloys; silicon alloys; Co69Mn6Si10B15; Co69Mn7Si10B15; Fe58.9Co14.7Si16.2B10.2 ; Fe71.8B9.1Si14Cu1Nb 3.1; Matteucci effect; amorphous microwires; axial magnetic field; circular magnetization; glass coated microwires; magnetoelastic helical anisotropy; saturation magnetostriction; Amorphous materials; Glass; Iron; Magnetic analysis; Magnetic field measurement; Magnetization; Magnetostriction; Niobium; Torque measurement; Voltage;
Journal_Title :
Magnetics, IEEE Transactions on
