Abstract:
:Based on the electric rotating magnetoresistance method, the shape anisotropy of a Co microstrip has been systematically investigated. We find that the shape anisotropy is dependent not only on the shape itself, but also on the magnetization distribution controlled by an applied magnetic field. Together with micro-magnetic simulations, we present a visualized picture of how non-uniform magnetization affects the values and polarities of the anisotropy constants K1 and K2. From the perspective of potential appliantions, our results are useful in designing and understanding the performance of micro- and nano-scale patterned ferromagnetic units and the related device properties.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Fan X,Zhou H,Rao J,Zhao X,Zhao J,Zhang F,Xue Ddoi
10.1038/srep16139subject
Has Abstractpub_date
2015-11-13 00:00:00pages
16139issn
2045-2322pii
srep16139journal_volume
5pub_type
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