Abstract:
:A key challenge in the field of molecular spintronics, and for the design of single-molecule magnet-based devices in particular, is the understanding and control of the molecular coupling at the electrode interfaces. It was demonstrated for the field of molecular electronics that the characterization of the molecule-metal-interface requires the precise knowledge of the atomic environment as well as the molecular orbitals being involved in electron transport. To extend the field of molecular electronics towards molecular spintronics, it is of utmost importance to resolve the spin character of molecular orbitals interacting with ferromagnetic leads. Here we present first direct real-space images of spin-split molecular orbitals of a single-molecule magnet adsorbed on a ferromagnetic nanostructure. Moreover, we are able to determine quantitatively the magnitude of the spin-splitting as well as the charge state of the adsorbed molecule.
journal_name
Nat Communjournal_title
Nature communicationsauthors
Schwöbel J,Fu Y,Brede J,Dilullo A,Hoffmann G,Klyatskaya S,Ruben M,Wiesendanger Rdoi
10.1038/ncomms1953subject
Has Abstractpub_date
2012-07-17 00:00:00pages
953issn
2041-1723pii
ncomms1953journal_volume
3pub_type
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