Molecular Magnets on FM substrates

Coupling Single Molecule Magnets to Ferromagnetic Substrates.
A. Lodi Rizzini, C. Krull, T. Balashov, J. J. Kavich, A. Mugarza, P. S. Miedema, P. K. Thakur, V. Sessi, S. Klyatskaya, M. Ruben, S. Stepanow, and P. Gambardella
Phys. Rev. Lett. 107, 177205 (2011)

Element-resolved hysteresis loops of Ni (top) and Tb (bottom) for (a) TbPc2=Ni=Cuð100Þ,
(b) TbPc2=O=Ni=Cuð100Þ, (c) TbPc2=Li=Ni=Cuð100Þ, and (d) TbPc2=Ni=Agð100Þ measured at normal (left) and grazing
(right) incidence at T ¼ 8 K.