Epitaxial Fe films on ZnSe(001): effect of the substrate surface reconstruction on the magnetic anisotropy (Articolo in rivista)

Type

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

Label

• Epitaxial Fe films on ZnSe(001): effect of the substrate surface reconstruction on the magnetic anisotropy (Articolo in rivista) (literal)

Anno

• 2012-01-01T00:00:00+01:00 (literal)

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

• 10.1088/0953-8984/24/23/236006 (literal)

Alternative label

• S. Tacchi(1), O. Granas(2), A. Stollo(1), M. Madami(1), G. Gubbiotti(3), G. Carlotti(1), M. Marangolo(4), M. Eddrief(4), V. H. Etgens(4), M. K. Yadav(5), L. Nordstrom(5), and B. Sanyal(5) (2012)
  Epitaxial Fe films on ZnSe(001): effect of the substrate surface reconstruction on the magnetic anisotropy
  in Journal of physics. Condensed matter (Print)
  (literal)

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

• S. Tacchi(1), O. Granas(2), A. Stollo(1), M. Madami(1), G. Gubbiotti(3), G. Carlotti(1), M. Marangolo(4), M. Eddrief(4), V. H. Etgens(4), M. K. Yadav(5), L. Nordstrom(5), and B. Sanyal(5) (literal)

Pagina inizio

• 236006 (literal)

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

• 24 (literal)

Rivista

• Journal of physics. Condensed matter (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) CNISM, Unità di Perugia--Dipartimento di Fisica and Universit`a di Perugia, via A Pascoli, I-06123 Perugia, Italy (2) Department of Physics and Astronomy, Uppsala University, Box 516, S-75120 Uppsala, Sweden (3) Instituto Officina dei Materiali del Consiglio Nazionale delle Ricerche (IOM-CNR), Sede di Perugia, c/o Dipartimento di Fisica, Via A. Pascoli, I-06123 Perugia, Italy (4) Institut des NanoSciences de Paris, UPMC, CNRS UMR 7588, 4 place Jussieu, F-75252 Paris Cedex 5, France (5) Federation Lavoisier Franklin, Universit´e de Versailles Saint-Quentin-en-Yvelines (UVSQ), 45 avenue des ´Etats Unis, F-78035 Versailles Cedex, France (literal)

Titolo

• Epitaxial Fe films on ZnSe(001): effect of the substrate surface reconstruction on the magnetic anisotropy (literal)

Abstract

• It is well known that Fe films deposited on a c(2 × 2)-reconstructed ZnSe(001) surface show a strong in-plane uniaxial magnetic anisotropy. Here, the effect of the substrate reconstruction on the magnetic anisotropy of Fe has been studied by in situ Brillouin light scattering. We found that the in-plane uniaxial anisotropy is strongly reduced for Fe films grown on a (1 × 1)-unreconstructed ZnSe substrate while the in-plane biaxial one is nearly unaffected by the substrate reconstruction. Calculations of magnetic anisotropy energies within the framework of ab initio density functional theory reveal that the strong suppression of anisotropy at the (1 × 1) interface occurs due to complex atomic relaxations as well as the competing effects originating from magnetocrystalline anisotropy and dipole-dipole interactions. For both sharp and intermixed c(2 × 2) interfaces, the magnetic anisotropy is enhanced compared to the (1 × 1) case due to the further lowering of symmetry. The theoretical results are in agreement with the experimental findings. (literal)

Prodotto di

• Superfici ed interfacce e fotoemissione inversa -SIPE (MD.P03.009.005) (Modulo)

Autore CNR

• GIOVANNI CARLOTTI (Unità di personale esterno)
• GIANLUCA GUBBIOTTI (Unità di personale interno)
• SILVIA TACCHI (Unità di personale interno)

Incoming links:

Autore CNR di

• GIOVANNI CARLOTTI (Unità di personale esterno)
• SILVIA TACCHI (Unità di personale interno)
• GIANLUCA GUBBIOTTI (Unità di personale interno)

Prodotto

• Superfici ed interfacce e fotoemissione inversa -SIPE (MD.P03.009.005) (Modulo)

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

• Journal of physics. Condensed matter (Rivista)