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https://doi.org/10.1016/j.nimb.2007.12.114
| Title: | Effect of ion beam irradiation on magnetic and structural properties of Pt/Cr/Co multilayers | Authors: | Tripathi, J.K. Kumar, D. Malar, P. Osipowicz, T. Ganesan, V. Gupta, A. Som, T. |
Keywords: | Co-Cr-Pt ternary alloy Coercivity Ion Irradiation Pt/Cr/Co multilayer |
Issue Date: | Apr-2008 | Citation: | Tripathi, J.K., Kumar, D., Malar, P., Osipowicz, T., Ganesan, V., Gupta, A., Som, T. (2008-04). Effect of ion beam irradiation on magnetic and structural properties of Pt/Cr/Co multilayers. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 266 (8) : 1247-1251. ScholarBank@NUS Repository. https://doi.org/10.1016/j.nimb.2007.12.114 | Abstract: | This paper discusses the effect of ion beam irradiation on the magnetic and structural properties of Pt/Cr/Co multilayers. We observe Co-Cr-Pt ternary alloy phase formation in 1 MeV N+ ion irradiated [Pt (2.5 nm)/Cr (0.8 nm)/Co (3.0 nm)]×6/Si multilayers for a fluence of 1 × 1016 ions cm-2 and beyond. The observed phase formation is accompanied by an enhancement in the average grain size, surface roughness and coercivity. Monte Carlo simulation has been performed to study ion-induced defect evolution and atomic displacements to correlate the above observed effects. © 2008 Elsevier B.V. All rights reserved. | Source Title: | Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms | URI: | http://scholarbank.nus.edu.sg/handle/10635/96315 | ISSN: | 0168583X | DOI: | 10.1016/j.nimb.2007.12.114 |
| Appears in Collections: | Staff Publications |
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