Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.2953173
Title: Granular L 10 FePt:Ti O2 (001) nanocomposite thin films with 5 nm grains for high density magnetic recording
Authors: Ding, Y.F.
Chen, J.S. 
Lim, B.C.
Hu, J.F.
Liu, B.
Ju, G.
Issue Date: 2008
Source: Ding, Y.F., Chen, J.S., Lim, B.C., Hu, J.F., Liu, B., Ju, G. (2008). Granular L 10 FePt:Ti O2 (001) nanocomposite thin films with 5 nm grains for high density magnetic recording. Applied Physics Letters 93 (3) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2953173
Abstract: FePt:Ti O2 (001) thin films were deposited on CrRuMgO underlayers by dc magnetron cosputtering. The effects of Ti O2 content on microstructure and magnetic properties of the epitaxial FePt (001) films were studied. Experimental results showed that even with 20 vol % Ti O2 doping, FePt films could keep a (001) preferred orientation and perpendicular anisotropy. The FePt:Ti O2 (001) film with 5 nm grain size, adjustable coercivity, and reduced exchange coupling was obtained by doping 20 vol % Ti O2 into FePt film, showing great potential as low noise ultrahigh density perpendicular magnetic recording media. © 2008 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/64899
ISSN: 00036951
DOI: 10.1063/1.2953173
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