ON THE MAGNETORESISTANCE OF COBALT BASED MAGNETORESISTIVE STRUCTURES
Journal Title: Journal of Science And Arts - Year 2011, Vol 17, Issue 4
Abstract
We characterize Co-based metallic multilayers by an exponential model of response of magnetoresistance to applied magnetic field. The magnetic coefficient (k) is found to be dependent on interface roughness and is (tesla)-1 for Co(10Å)/Cu(10Å)|15 at 2GPa pressure [9] and Co(2nm)/Cu(1nm)|300 [16]. Our analysis attributes this to influence of pressure on the microstructure of interfaces.
Authors and Affiliations
IKEM UBA, AZUBIKE EKPUNOBI, PETER EKWO
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