Publication date: 31 August 2017
Source:Thin Solid Films, Volume 636
Author(s): Yunlong Jin, Lanping Yue, David J. Sellmyer
Rhombohedral Zr2 Co11 -based materials have shown very promising magnetic properties, but this rhombohedral phase is elusive and metastable. In this study, nanocrystalline Zr2 Co11 films were obtained by magnetron co-sputtering on Si (100) substrate with the in-situ annealing. Temperature dependence of magnetic domain structure and magnetic properties of nanocrystalline Zr2 Co11 have been investigated. Proper in-situ annealing temperature enhances the content of hard magnetic phase and improves the magnetic properties. Compared with Zr2 Co11 thin films grown at low temperature (823in-situ annealing temperature of 1023B c (B c μ 0 H c ) of 0.15max of 16.0in-situ annealing temperature of 10232 Co11 thin films, and elaborated the effect of different in-situ annealing temperatures on magnetic domain structure.
Source:Thin Solid Films, Volume 636
Author(s): Yunlong Jin, Lanping Yue, David J. Sellmyer