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|Title:||Effect of Ni concentration on microstructure, magnetic and microwave properties of electrodeposited NiCoFe films||Authors:||Phua, L.X.
Magnetic thin film
|Issue Date:||5-Dec-2012||Citation:||Phua, L.X., Phuoc, N.N., Ong, C.K. (2012-12-05). Effect of Ni concentration on microstructure, magnetic and microwave properties of electrodeposited NiCoFe films. Journal of Alloys and Compounds 543 : 1-6. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jallcom.2012.07.121||Abstract:||The influence of Ni addition on the microstructure, magnetic properties and microwave characteristics of Ni x(Co 0.5Fe 0.5) 1-x (x = 0-0.7 wt. ratio) films fabricated by electrodeposition technique was investigated. It is revealed by the characterization of an X-ray Diffractometer that the films show a mixture of both FCC and BCC structures and the BCC structure is gradually suppressed with increasing Ni concentration. The morphology study by Scanning Electron Microscopy shows that with the addition of Ni, the film surface becomes smoother and grain size is reduced. The saturation magnetization and coercivity values show a similar behavior with increased Ni concentration. The ferromagnetic resonance frequency is increased from 1.07 to 1.9 GHz with the increase of Ni concentration from 0 to 0.3 and is decreased upon further Ni concentration increment which was interpreted in terms of contribution of the stress of films. © 2012 Elsevier B.V. All rights reserved.||Source Title:||Journal of Alloys and Compounds||URI:||http://scholarbank.nus.edu.sg/handle/10635/116994||ISSN:||09258388||DOI:||10.1016/j.jallcom.2012.07.121|
|Appears in Collections:||Staff Publications|
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