Using the infrared magnetorefractive effect to compare the magnetoresistance in (100) and (111) oriented Fe3O4 films

作者:Thompson S M*; Lazarov V K; Bradley R C; Deakin T; Kaeswurm B; Sterbinsky G E; Cheng J; Wessels B W
来源:Journal of Applied Physics, 2010, 107(9): 09B102.
DOI:10.1063/1.3350911

摘要

The infrared magnetorefractive effect (MRE) is used to compare the magnetoresistance (MR) in epitaxial thin films of Fe3O4 grown on MgO with (100) and (111) crystal orientations. The smaller MRE detected in the (111) film is shown to cor