Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8001645 | Journal of Alloys and Compounds | 2014 | 6 Pages |
Abstract
Synthesis and characterization of structural, magnetic and nanomechanical properties of Ni-doped AlN films deposited by magnetron sputtering are reported. The films exhibited ferromagnetism with a Curie temperature above 400 K. The observed room temperature saturation magnetization tended to decrease with increasing Ni concentration, which has the maximum 4.56 emu/cm3. The nanomechanical analysis testified that the degradation of crystalline quality in the films with high Ni content results in the decreasing hardness, Young's modulus and slight decrease of friction coefficient. Al1âxNixN films for x = 0.021 exhibited favorable nanomechanical properties and outstanding ferromagnetism which confirm the possible application in spin electronics.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Juan Xiong, Peng Guo, Yaxuan Cai, Bohumir Stradel, Jan Brumek, Yunbin He, Haoshuang Gu,