Temperature variations of magnetization on Fe100-xBx amorphous Invar alloys have been measured and analyzed. Using the relation between local magnetic moment and volume-magnetostriction, the magnetovolume coupling constant C was estimated to be c = 1.0x10-8 cm6/emu2, which is in good agreement with the values of crystalline Fe-Ni and Fe-Pt Invar alloys.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics