Dependence of perpendicular magnetic anisotropy and hall resistivity on Pd-layer thickness in CoSiB/Pd multilayer
- Authors
- Jung, Sol; Yim, Haein; Kim, Sung Yong
- Issue Date
- Aug-2015
- Publisher
- KOREAN PHYSICAL SOC
- Keywords
- Perpendicular magnetic anisotropy; Hall resistivity; CoSiB/Pd; Multilayer
- Citation
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.67, no.3, pp 547 - 550
- Pages
- 4
- Journal Title
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY
- Volume
- 67
- Number
- 3
- Start Page
- 547
- End Page
- 550
- URI
- https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/10466
- DOI
- 10.3938/jkps.67.547
- ISSN
- 0374-4884
1976-8524
- Abstract
- We investigated the perpendicular magnetic anisotropy and the Hall resistivity of CoSiB/Pd multilayers. The CoSiB/Pd multilayers consisted of CoSiB (7- thickness) and Pd (Pd thickness t (Pd) = 10, 12, 14, 16, 18, and 20 ), and a CoSiB/Pd bilayer was stacked five times. The coercivity shows oscillating values between tPd = 12 and t (Pd) = 20 . The value of the saturation magnetization increased between t (Pd) = 10 and t (Pd) = 12 and then decreased after t (Pd) = 12 . The perpendicular magnetic anisotropy constant depended on the thickness of Pd-layer and the values repeatedly increased and decreased. All CoSiB/Pd multilayers exhibited a positive Hall effect, and the Hall resistivity was not proportional to the magnetic moment.
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