The magnetization of single-mol. magnets (SMMs) in noncryst. materials is probed using high-sensitivity magneto-optical techniques. The environment strongly influences the magnetic properties and dramatically changes the spin dynamics. Comparison between different materials indicates the phonon bath as a possible source of the effect. These results indicate the importance of the environment when designing and modeling SMM-based spintronic devices.
Magneto-optical Investigations of Nanostructured Materials Based on Single Molecule Magnets Monitor Strong Environmental Effects / L., Bogani; L., Cavigli; M., Gurioli; R. L., Novak; M., Mannini; A., Caneschi; F., Pineider; R., Sessoli; M., CLEMENTE LEÓN; E., Coronado; Cornia, Andrea; D., Gatteschi. - In: ADVANCED MATERIALS. - ISSN 0935-9648. - STAMPA. - 19:(2007), pp. 3906-3911.
Magneto-optical Investigations of Nanostructured Materials Based on Single Molecule Magnets Monitor Strong Environmental Effects
CORNIA, Andrea;
2007-01-01
Abstract
The magnetization of single-mol. magnets (SMMs) in noncryst. materials is probed using high-sensitivity magneto-optical techniques. The environment strongly influences the magnetic properties and dramatically changes the spin dynamics. Comparison between different materials indicates the phonon bath as a possible source of the effect. These results indicate the importance of the environment when designing and modeling SMM-based spintronic devices.
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