  We show how the magnetization of nano-objects can be efficiently regulated.
Several types of nanosystems are considered: magnetics nanomolecules, magnetic
nanoclusters, polarized nanomolecules, and magnetic graphene. These
nano-objects and the structures composed of them enjoy many common properties,
with the main difference being in the type of particle interactions. The
possibility of governing spin dynamics is important for spintronics.
