Increased magnetocrystalline anisotropy in epitaxial Fe-Co-C thin films with spontaneous strain

L. Reichel, G. Giannopoulos, S. Kauffmann-Weiss, M. Hoffmann, D. Pohl, A.Edstroem, S. Oswald, D. Niarchos, J. Rusz, L. Schultz, and S. Fähler, J. Appl. Phys. (2014) 116, 213901,