Magnetization reversal in Fe(001) films grown by magnetic field assisted molecular beam epitaxy
نویسندگان
چکیده
We studied the influence of a magnetic field (MF) on epitaxial growth and properties Fe(001) films deposited MgO(001). Thanks to modular sample holders specialized manipulator in our multi-chamber ultrahigh vacuum system, could be annealed an in-plane MF 100 mT. In situ scanning tunnelling microscopy showed that had strong film morphology, and, particular, structure surface steps. The were ex using magneto-optic Kerr effect (MOKE) magnetometry microscopy. moderate applied during has visible impact properties. observed angular dependence MOKE loops domain structures discussed based magnetization reversal model. particular we found occurs via 90° domains differs for no-field in-field grown samples, correlation with morphology.
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ژورنال
عنوان ژورنال: Journal of Magnetism and Magnetic Materials
سال: 2023
ISSN: ['0304-8853', '1873-4766']
DOI: https://doi.org/10.1016/j.jmmm.2023.171151