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(Color online) MFM images of (a) BPM2 wth n = 10 bilayers and (b) CBPM2 with n = 25 bilayers and 13.4 nm thick of capping layer.
(Color online) (a) SEM image of Hall bar, (b) SEM image of patterned dots with 50 nm pitch size and 25 nm dot size, and (c) schematic diagram showing the relative angles between the external magnetic field H, magnetization M, and the current I.
(Color online) AHV of (Co/Pd) conventional bit-patterned media with 5 and 10 bilayers and capped bit-patterned media with 15 and 25 bi-layers.
(Color online) (a) Anisotropy filed Hk, and (b) stability factor (β) of conventional bit-patterned media (BPM1 and BPM2) and CBPM1.
(Color online) (a) Simulated hysteresis loops of structures that represent BPM2, thin continuous film that represent the capping film and CBPM1, and (b) simulated and experimental values of SFD of BPM2 and CBPM1.
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