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Title: Analysis of magnetoresistance contribution in ring-shaped ferromagnetic structures
Authors: Wang, C.C. 
Jain, S. 
Adeyeye, A.O. 
Issue Date: 2007
Citation: Wang, C.C., Jain, S., Adeyeye, A.O. (2007). Analysis of magnetoresistance contribution in ring-shaped ferromagnetic structures. Journal of Applied Physics 102 (11) : -. ScholarBank@NUS Repository.
Abstract: We investigate the magnetoresistance (MR) contribution in a ring-shaped ferromagnetic structure with local current and voltage contacts. We find out that overall MR response of the ring can be simply expressed as a linear combination of the MR ratios of the respective ring segments. The theoretical analysis has been confirmed through both micromagnetic simulations and MR measurements on a rectangular ring structure. The findings from this work provide a fast and convenient way for the interpretation of magnetization reversal process in ferromagnetic ring structures and magnetic random access memory design. © 2007 American Institute of Physics.
Source Title: Journal of Applied Physics
ISSN: 00218979
DOI: 10.1063/1.2817937
Appears in Collections:Staff Publications

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