Figure 1
From: Lateral displacement induced disorder in L10-FePt nanostructures by ion-implantation

(a) Schematic of FePt media with 20 nm Ta pillars (in blue color) after 90 secs etching, (b) SEM image of 20 nm Ta pillars on top of FePt medium. (c) Hysteresis loop and (d) θ–2θ scan on FePt media stack (without any Ta mask).