Co NPs capped with Pt

Tuning the magnetic properties of Co nanoparticles by Pt capping.
A. Ebbing, O. Hellwig, L. Agudo, G. Eggeler, and O. Petracic
Phys. Rev. B 84, 012405 (2011)

ZFC/FC in-plane measurements of M vs T at the same field of H = 20 Oe for samples with constant tCo = 0.66 nm and various tPt = 0, . . ., 0.53 nm as indicated in the legend.