Publication: Structural, magnetic and GMR properties of FeCo(Cu)/Cu magnetic multilayers electrodeposited at high cathode potentials of the magnetic layer
No Thumbnail Available
Date
2020-03-01
Authors
Tekgül, Atakan
Authors
Tekgül, Atakan
Şahin, T.
Koçkar, H.
Alper, Mürsel
Journal Title
Journal ISSN
Volume Title
Publisher
Natl Inst Optoelectronics
Abstract
Structural, magnetic and giant magnetoresistance properties of the electrochemically deposited FeCo(Cu)/Cu multilayers at the various cathode potentials for magnetic layers were investigated. The cathode potentials were -1.8, -2.0, -2.5 and -2.8 V for magnetic layers and -0.3 V for non-magnetic layers with respect to a saturated calomel electrode. The multilayers have a face-centred-cubic structure. The obtained composition was found to be close the nominal composition at -2.8 V cathode potential. The highest giant magnetoresistance value (16.50 %) was obtained in the multilayer produced at -1.8 V. The highest sensitivity was found in the multilayer produced at -1.8 and -2.8 V.
Description
Keywords
Giant magnetoresistance, Cofe/cu multilayers, Co/cu multilayers, Fe content, Co, Thicknesses, Growth, Films, Electrochemical deposition, High giant magnetoresistance, High cathode potential, Iron cobalt copper multilayer, Science & technology, Technology, Physical sciences, Materials science, multidisciplinary, Optics, Materials science