Addressing the Magnetic Properties of Sub-Monolayers of Molecular Nanomagnets by X-ray Magnetic Circular Dichroism (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Addressing the Magnetic Properties of Sub-Monolayers of Molecular Nanomagnets by X-ray Magnetic Circular Dichroism (Articolo in rivista) (literal)

Anno

• 2010-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1039/c0nr00483a (literal)

Alternative label

• Moro F. , V. Corradini, M. Evangelisti, R. Biagi, V. De Renzi, U. del Pennino, J. C. Cezar, R. Inglis, C. J. Milios, and E. K. Brechin (2010)
  Addressing the Magnetic Properties of Sub-Monolayers of Molecular Nanomagnets by X-ray Magnetic Circular Dichroism
  in Nanoscale (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Moro F. , V. Corradini, M. Evangelisti, R. Biagi, V. De Renzi, U. del Pennino, J. C. Cezar, R. Inglis, C. J. Milios, and E. K. Brechin (literal)

Pagina inizio

• 2698 (literal)

Pagina fine

• 2703 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 2 (literal)

Rivista

• Nanoscale (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 6 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1. Univ Nottingham, Sch Chem, Nottingham NG1 2RD, England 2. Univ Modena & Reggio Emilia, CNR, Inst Nanosci S3, I-41100 Modena, Italy (Moro F. , V. Corradini, R. Biagi, V. De Renzi, U. del Pennino) 3. Univ Modena & Reggio Emilia, Dipartimento Fis, I-41100 Modena, Italy 4. Univ Zaragoza, CSIC, Inst Ciencia Mat Aragon, Dept Fis Mat Condensada, E-50009 Zaragoza, Spain 5. European Synchrotron Radiat Facil, F-38043 Grenoble, France 6. Univ Edinburgh, Sch Chem, Edinburgh EH9 3JJ, Midlothian Scotland 7. Univ Crete, Dept Chem, Voutes 71003, Herakleion Greece (literal)

Titolo

• Addressing the Magnetic Properties of Sub-Monolayers of Molecular Nanomagnets by X-ray Magnetic Circular Dichroism (literal)

Abstract

• We report on a comparative study of electronic and magnetic properties of Mn6 single-molecule magnets (SMMs) grafted on gold surface. Two derivatives with spin-ground states S ¼ 4 and S ¼ 12 have been functionalized with 3-tp-CO2? (3-thiophene carboxylate, tpc) ligands and characterized as thick films (TFs) as well as sub-monolayers (sMLs) by synchrotron based techniques. X-ray absorption spectroscopy at the Mn L2,3 edges shows the modification of the spectral lineshape in the sMLs with respect to the TFs suggesting that the local symmetry at the Mn sites changes once the molecules are deposited on gold surface. In spite of this, the expected MnIII oxidation state is preserved. X-ray magnetic circular dichroism (XMCD) spectra show that the total magnetic moment is only given by spin part because of the quenched orbital moment. Moreover, variable temperature and variable field XMCD spectra reveal an effective decrease of the Mn spin moment for both derivatives. (literal)

Prodotto di

• Nanomagnetismo (MD.P06.011.002) (Modulo)

Autore CNR

• UMBERTO DEL PENNINO (Unità di personale esterno)
• VALENTINA DE RENZI (Unità di personale esterno)
• ROBERTO BIAGI (Persona)
• VALDIS CORRADINI (Unità di personale interno)

Insieme di parole chiave

• Parole chiave di "Addressing the Magnetic Properties of Sub-Monolayers of Molecular Nanomagnets by X-ray Magnetic Circular Dichroism" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• VALDIS CORRADINI (Unità di personale interno)
• UMBERTO DEL PENNINO (Unità di personale esterno)
• ROBERTO BIAGI (Persona)
• VALENTINA DE RENZI (Unità di personale esterno)

Prodotto

• Nanomagnetismo (MD.P06.011.002) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Nanoscale (Rivista)

Insieme di parole chiave di

• Parole chiave di "Addressing the Magnetic Properties of Sub-Monolayers of Molecular Nanomagnets by X-ray Magnetic Circular Dichroism" (Insieme di parole chiave)