On-Surface Magnetometry: The Evaluation of Superexchange Coupling Constants in Surface-Wired Single-Molecule Magnets
Articolo
Data di Pubblicazione:
2013
Citazione:
On-Surface Magnetometry: The Evaluation of Superexchange Coupling Constants in Surface-Wired Single-Molecule Magnets / Tancini, E., Matteo, M., Philippe, S., Edwige, O., Roberta, S., Cornia, A.. - In: CHEMISTRY. - ISSN 1521-3765. - STAMPA. - 19:50(2013), pp. 16902-16905. [10.1002/chem.201303585]
Abstract:
A comfortable environment: Interaction with a gold surface fully preserves the spin structure of a Fe3Cr single-molecule magnet of current interest in molecular spintronics. Magnetic polarization at metal sites is measured over a broad temperature range (from 10 to 300 K) by X-ray magnetic circular dichroism (XMCD), which provides the required monolayer sensitivity. The data are used to evaluate Fe-Cr superexchange coupling interactions, which compare well with bulk-phase values in both sign and strength.
Tipologia CRIS:
Articolo su rivista
Keywords:
chromium; iron; single-molecule magnets; surface analysis; X-ray spectroscopy
Elenco autori:
Tancini, Erik; Matteo, Mannini; Philippe, Sainctavit; Edwige, Otero; Roberta, Sessoli; Cornia, Andrea
Link alla scheda completa:
Pubblicato in: