High Temperature Magnetic Properties of Indirect Exchange Spring FePt/M(Cu,C)/Fe Trilayer Thin Films
Figure 3
(Color online) XRD patterns for FePt(30 nm)/M(x nm)/Fe(5 nm) trilayer films with M-Cu (a) and C (b) and x = 0–4 prepared on Si(111) substrates at ambient temperature and postannealed at 550°C.
