Canted stripe phase evolution due to a spin reorientation transition in Fe films grown on Ag(001) vicinal surface
- Max Planck Inst. für Mikrostrukturphysik, Halle (Germany); Univ. of Pittsburgh, PA (United States)
- Polish Academy of Sciences, Warsaw (Poland)
- Max Planck Inst. für Mikrostrukturphysik, Halle (Germany); AGH Univ. of Science and Technology, Krakow (Poland)
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Max Planck Inst. für Mikrostrukturphysik, Halle (Germany); Martin Luther Univ., Halle (Germany)
The evolution of the domain structure with the thickness of bcc Fe films deposited on the Ag(116) vicinal surface is studied by spin-polarized low-energy electron microscopy. We show that a spin reorientation transition proceeds via two mechanisms: continuous rotation of magnetization within the vertical plane perpendicular to the steps and discontinuous reorientation of the in-plane component of magnetization, leading to splitting of the domains. In contrast to previously investigated systems with stripe domains, we reveal that in the case of a vicinal ferromagnetic surface, the domain width increases while changing the orientation of the magnetization from a canted out-of-plane state into an in-plane state. Finally, a theoretical model developed in this work successfully describes the domain structure behavior observed in our experiments and can be equally applied to other ferromagnetic films grown on vicinal surfaces.
- Research Organization:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1592409
- Journal Information:
- Physical Review. B, Vol. 93, Issue 6; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
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