https://doi.org/10.1051/epjap:2002011
Large stress-resistance effect at high frequencies in Co68.5Fe4.5Si12B15 amorphous ribbon
1
Department of Physics, Shandong University, Jinan 250100, PR China
2
School of Electric Engineering & School of Material Science and Engineering, Hebei University of Technology, Tianjin 300130, PR China
3
National Amorphous and Nanocrystalline Alloy Engineering Research Center,
Central Iron and Steel Research Institute, Beijing 100081, PR China
4
Institute of Physics, Chinese Academy of Sciences, Beijing 100080, PR China
Corresponding author: jfhu@sdu.edu.cn
Received:
28
May
2001
Revised:
1
October
2001
Accepted:
20
November
2001
Published online: 15 March 2002
In the present work, the stress-impedance and the stress-resistance for
Co68.5Fe4.5Si12B15 amorphous ribbon are reported. The stress-impedance decreases with
increasing tensile stress. In contrast, the large stress-resistance appears at high
frequency. The value of 
with F = 20g can reach 31.4% at 5 MHz.
The mechanism of the stress-impedance effect is also discussed.
PACS: 72.15.-v – Electronic conduction in metals and alloys / 75.50.Kj – Amorphous and quasicrystalline magnetic materials
© EDP Sciences, 2002
