Title :
Thermal Hysteresis of Thin Dy Films
Author :
Dantas, Ana L. ; Camley, R.E. ; Carriço, A.S.
Author_Institution :
Dept. of Phys., Colorado Univ., Colorado Springs, CO
Abstract :
We report a theoretical study of thermal hysteresis of thin Dy films. Large differences between the isofield magnetization curves during heating and cooling are found. The temperature width of the thermal hysteresis is tunable by the external field strength, ranging from 40 to 100 K, for external fields in the 50 Oe-1.5 kOe interval
Keywords :
dysprosium; magnetic hysteresis; magnetic thin films; 40 to 100 K; helimagnetic thin films; isofield magnetization curves; size effects; thermal hysteresis; thin Dy films; Anisotropic magnetoresistance; Cooling; Heating; Iron; Magnetic anisotropy; Magnetic films; Magnetic hysteresis; Magnetic multilayers; Temperature dependence; Temperature distribution; Helimagnetic thin films; size effects; thermal hysteresis;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2006.878398