Magnetic properties of L10-Mn57Ga43/Co bilayer films with different Co thicknesses
Source abstract
Abstract
Abstract In order to investigate the interlayer exchange coupling between L 1 0 -MnGa and Co bilayer films, we carried out Magneto Optical Kerr Effect (MOKE) measurement and magnetization measurement by VSM for L 1 0 -Mn 57 Ga 43 (30 nm)/Co (0–20 nm) bilayer films without annealing and with annealing at 350 °C. The Co thickness dependence of the MOKE signal is explained simply by adding Mn–Ga and Co MOKE signals for the unannealed samples, but not for the annealed samples. We found an inverted Kerr hysteresis curve for the annealed bilayer film with 20 nm Co thickness. This result indicates the antiferromagnetic interlayer exchange coupling between the Mn–Ga and Co layers.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnetic properties of thin films · ZnO doping and properties · Magnetic and transport properties of perovskites and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (20)
Show source-provided references
1. Wu · Applied Physics Letters · 2009 · 94 · 12250310.1063/1.3108085 ↗
2. Mizukami · Physical Review B · 2012 · 85 · 01441610.1103/PhysRevB.85.014416 ↗
3. Balke · Applied Physics Letters · 2007 · 90 · 15250410.1063/1.2722206 ↗
4. Mizukami · Physical Review Letters · 2011 · 106 · 11720110.1103/PhysRevLett.106.117201 ↗
5. T. Kishi, H. Yoda, T. Kai, T. Nagase, E. Kitagawa, M. Yoshikawa, K. Nishiyama, T. Daibou, M. Nagamine, M. Amano, et al., in: Electron Devices Meeting, 2008. IEDM 2008. IEEE International, IEEE, pp. 1–4.
6. Yoda · Current Applied Physics · 2010 · 10 · e8710.1016/j.cap.2009.12.021 ↗
7. Kubota · Journal of Applied Physics · 2011 · 110 · 01391510.1063/1.3603034 ↗
8. Wang · Applied Physics Letters · 2011 · 98 · 16250710.1063/1.3582244 ↗
9. Feng · Journal of Applied Physics · 2010 · 108 · 11390310.1063/1.3517083 ↗
10. Bai · Applied Physics Letters · 2012 · 100 · 02240810.1063/1.3676195 ↗
11. Kurt · Physical Review B · 2011 · 83 · 02040510.1103/PhysRevB.83.020405 ↗
12. Feng · Journal of the Korean Physical Society · 2010 · 56 · 138210.3938/jkps.56.1382 ↗
13. Kurt · Physica Status Solidi (b) · 2011 · 248 · 233810.1002/pssb.201147122 ↗
14. Kubota · Applied Physics Letters · 2011 · 99 · 19250910.1063/1.3659484 ↗
15. Kubota · Applied Physics Express · 2012 · 5 · 3003
16. Ma · Applied Physics Letters · 2012 · 101 · 03240210.1063/1.4737000 ↗
17. T. Kubota, Q. Ma, S. Mizukami, X. Zhang, H. Naganuma, M. Oogane, Y. Ando, T. Miyazaki, Journal de Physique D 46 (2013) 15500110.1088/0022-3727/46/15/155001 ↗
18. Kobayashi · Japanese Journal of Applied Physics · 1981 · 20 · 208910.1143/JJAP.20.2089 ↗
19. Aharoni · Journal of Applied Physics · 1994 · 76 · 697710.1063/1.358061 ↗
20. Yang · Physical Review B · 2008 · 78 · 09441510.1103/PhysRevB.78.094415 ↗