Title : 
Basic Theories of Amorphous Ferrimagnets and Research on Amorphous Ferrimagnetic Insulators
         
        
        
            Author_Institution : 
Nagoya Univ.
         
        
        
        
        
        
        
            Abstract : 
Theoretical problems of amorphous ferrimagnets are discussed. Transition temperatures, compensation temperatures and thermal dependences of magnetizations in amorphous ferrimagnetic rare earth-transition metal alloys are investigated using the effective-field theory with correlations. Research on amorphous ferrimagnetic insulators is described. The results obtained suggest a new field of research in magnetism.
         
        
            Keywords : 
Amorphous magnetic materials; Amorphous materials; Ferrimagnetic materials; Insulation; Magnetic analysis; Magnetic anisotropy; Magnetic materials; Magnetooptic recording; Perpendicular magnetic anisotropy; Temperature dependence;
         
        
        
            Journal_Title : 
Magnetics in Japan, IEEE Translation Journal on
         
        
        
        
        
            DOI : 
10.1109/TJMJ.1988.4563662