Author/Authors :
Zhukov، نويسنده , , A. and Vلzquez، نويسنده , , M. and Velلzquez-de la Cruz، نويسنده , , J. and Garcيa، نويسنده , , C. and Valenzuela، نويسنده , , R. and Ponomarev، نويسنده , , B.، نويسنده ,
Abstract :
The frequency f and field amplitude H0 dependence of coercivity in different amorphous wire shaped materials: amorphous Fe-and Co-based wires and miorowires can be generally described as Hcd = Hco + B(fH0)1/n where Hcd is the dynamic coercivity, Hco the static coercivity, B the coefficient depending on intrinsinc parameters of materials and n the coefficient ranging from 1 to 3, depending on geometry and hysteresis loop of materials. Experimental results are obtained in the frequency range up to 1 kHz.
