Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3561115
Title: Highly chemical ordered L11 CoPt (111) films with perpendicular anisotropy grown on glass substrates
Authors: Yang, Y.
Chen, J.S. 
Chow, G.M. 
Issue Date: 1-Apr-2011
Citation: Yang, Y., Chen, J.S., Chow, G.M. (2011-04-01). Highly chemical ordered L11 CoPt (111) films with perpendicular anisotropy grown on glass substrates. Journal of Applied Physics 109 (7) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3561115
Abstract: In this study, L11 CoPt (111) films were deposited on glass substrates at 300°C with observed superlattice (111) and (333) peaks and easy axis distribution of 2°. The magnetic anisotropy constant was in the order of 107 erg/cm3. The effect of CoPt layer thickness on domain structure and magnetic properties was investigated. With increasing film thickness, the squareness was reduced and the nucleation field changed from negative to positive, indicating low impedance to domain wall motion and increased demagnetizing energy. Magnetic force microscopy images demonstrated the magnetic domain structure changed from irregular and large domains to highly interconnected stripes with increasing CoPt layer thickness. © 2011 American Institute of Physics.
Source Title: Journal of Applied Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/86900
ISSN: 00218979
DOI: 10.1063/1.3561115
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