http://www.cnr.it/ontology/cnr/individuo/prodotto/ID190727
Self-Assembled Monolayer of Cr7Ni Molecular Nanomagnets by Sublimation (Articolo in rivista)
- Type
- Label
- Self-Assembled Monolayer of Cr7Ni Molecular Nanomagnets by Sublimation (Articolo in rivista) (literal)
- Anno
- 2011-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1021/nn201800e (literal)
- Alternative label
A. Ghirri, V. Corradini, V. Bellini, R. Biagi, U. del Pennino, V. De Renzi, J. C. Cezar, C. A. Muryn, G. A. Timco, R. E. P. Winpenny, and M. Affronte (2011)
Self-Assembled Monolayer of Cr7Ni Molecular Nanomagnets by Sublimation
in ACS nano
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- A. Ghirri, V. Corradini, V. Bellini, R. Biagi, U. del Pennino, V. De Renzi, J. C. Cezar, C. A. Muryn, G. A. Timco, R. E. P. Winpenny, and M. Affronte (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- +S3 Centre, Institute Nanoscience?CNR, Via G. Campi 213/A, 41125 Modena (I), Italy, ?Dipartimento di Fisica, Università di Modena e Reggio Emilia,
Via G. Campi 213/A, 41125 Modena (I), Italy, §European Synchrotron Radiation Facility, BP 220, F-38043 Grenoble C?edex, France, and ^School of Chemistry
and Photon Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K. (literal)
- Titolo
- Self-Assembled Monolayer of Cr7Ni Molecular Nanomagnets by Sublimation (literal)
- Abstract
- We show, by complementary spectroscopic and STM analysis, that Cr7Ni derivatives
are suitable to be sublimed in UHV conditions. Cr7Ni-bu weakly bonds to gold surface and can diffuse
relatively freely on it, forming monolayers with hexagonal 2D packing. Conversely, by adding a
functional thiol group to the central dibutylamine, a covalent bond between the molecule and
surface gold adatoms is promoted, leading to a strong molecular grafting and the formation of a
disordered monolayer. These two examples demonstrate the possibility to control the assembly of a
large molecular complex, as rationalized by DFT calculations that establish different energy scales in
the deposition processes. Moreover, low-temperature XMCD sprectra show that the magnetic
features of Cr7Ni rings deposited in UHV on gold remain unchanged with respect to those of the
corresponding bulk sample. (literal)
- Prodotto di
- Autore CNR
Incoming links:
- Autore CNR di
- Prodotto
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi