Ferromagnetism and ferroelectricity in epitaxial BiMnO3 ultra-thin films (Articolo in rivista)

Type
Label
  • Ferromagnetism and ferroelectricity in epitaxial BiMnO3 ultra-thin films (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.4818136 (literal)
Alternative label
  • De Luca, G.M.a , Preziosi, D.bc, Chiarella, F.a, Di Capua, R.ab, Gariglio, S.d, Lettieri, S.a, Salluzzo, M.a (2013)
    Ferromagnetism and ferroelectricity in epitaxial BiMnO3 ultra-thin films
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • De Luca, G.M.a , Preziosi, D.bc, Chiarella, F.a, Di Capua, R.ab, Gariglio, S.d, Lettieri, S.a, Salluzzo, M.a (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84881626540&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 103 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 6 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a CNR-SPIN, Complesso Monte S. Angelo, Via Cintia, 80126 Napoli, Italy b Dipartimento di Fisica, Università Federico II di Napoli, Complesso Monte S. Angelo, Via Cintia, 80126 Napoli, Italy c Max Planck Institute of Microstructure Physics, Weinberg 2, 06120 Halle, Germany d Département de Physique de la Matière Condensée, Université de Genève, 24 Quai Ernest Ansermet, 1211 Geneva 4, Switzerland (literal)
Titolo
  • Ferromagnetism and ferroelectricity in epitaxial BiMnO3 ultra-thin films (literal)
Abstract
  • We studied the ferroelectric and ferromagnetic properties of compressive strained and unstrained BiMnO3 thin films grown by rf-magnetron sputtering. BiMnO3 samples exhibit a two-dimensional cube-on-cube growth mode and a pseudo-cubic structure up to a thickness of 15 nm and of 25 nm when deposited on (001) SrTiO3 and (110) DyScO3, respectively. Above these thicknesses, we observe a switching to a three-dimensional island growth mode and a simultaneous structural change to a (00l) oriented monoclinic unit cell. While ferromagnetism is observed below a TC ? 100 K for all samples, signatures of room temperature ferroelectricity were found only in the pseudo-cubic ultra-thin films, indicating a correlation between electronic and structural orders. © 2013 AIP Publishing LLC. (literal)
Prodotto di
Autore CNR

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
data.CNR.it