Abstract
The low-temperature magnetization behavior of ferromagnetic ribbons with the composition Fe/sub 73.5/Si/sub 13.5/B/sub 9/Cu/sub 1/Nb/sub 3/ in amorphous, and partially and fully crystallized states was studied in the high applied field regime (5T) using a SQUID (superconducting quantum interference device) magnetometer. The experimental data can be explained by means of the usual spin waves model. The spin wave stiffness constant D was determined. The values of D depend strongly on the degree of crystallization.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have