magnetic susceptibility;
measuring instruments;
Curie point;
D O I:
10.1016/0304-8853(95)01012-2
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
A new type of high sensitivity susceptometer has been developed. It is based on the principle of alternating field gradient, using a thin metallic wire as a resonating system. Test measurements up to 750 degrees C have been performed on samples with a mass of few mu g, like Ni foils, Fe-Al multilayers, Ba-ferrite disks and single crystals of ZnCo-W Ba-ferrite.