In this thesis, we introduceed the status of GMI effect;application in sensor of GMI, the theory of GMI effect, the factors to influenced on GMI effect, and the method about how to improve GMI effect. During experiment the Fe73.5Zr2In0.5Nb4B20 ribbon was researched about the scale of elements;prepare the materials;measure amorphous graphic and its GMI curve, at the same time next work was advanced.
|