Fig. 3: Dependence of H · ∇H vs magnetic field.

\({H\cdot }\nabla H\) dependence on the magnetic field, \(H\), at the centre of the pole and linear fitting in the range at which the magnetic sustentation experiments are performed for each MOF.

\({H\cdot }\nabla H\) dependence on the magnetic field, \(H\), at the centre of the pole and linear fitting in the range at which the magnetic sustentation experiments are performed for each MOF.