MAGNETIC MEASUREMENTS - Relaxation - MAGNETIZATION;
D O I:
10.1016/0304-8853(86)90552-4
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
We discuss the relaxation of the magnetization of a spin glass in terms of the variable W//c equals kT ln t/ tau //0 which follows from the Arrhenius law. We show how successive magnetizing and demagnetizing processes can induce non-monotonic relaxations of M in terms of either time or temperature.