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|Title:||Diffusion induced columnar structure, high perpendicular anisotropy and low transformation temperature in thick FePt films|
|Authors:||Thongmee, S. |
High coercivity AR and diffusion
|Citation:||Thongmee, S., Liu, B.H., Ding, J., Yi, J.B. (2010-09-30). Diffusion induced columnar structure, high perpendicular anisotropy and low transformation temperature in thick FePt films. Thin Solid Films 518 (23) : 7053-7058. ScholarBank@NUS Repository. https://doi.org/10.1016/j.tsf.2010.06.064|
|Abstract:||Thick FePt films (800 nm) were deposited by electroplating using Ag electrode. 2 at.% Ag doping into the electrolyte can lead to a columnar structure after annealing. The annealed film shows a high coercivity AR and perpendicular anisotropy. The additive of Ag can also significantly reduce fct-phase ordering temperature to 400 °C, comparing with an ordering temperature of 700 °C without Ag doping. The diffusion from Ag electrode and dopant is attributed to the formation of columnar structure, perpendicular anisotropy and reduced ordering temperature. © 2010 Elsevier B.V.|
|Source Title:||Thin Solid Films|
|Appears in Collections:||Staff Publications|
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