http://www.cnr.it/ontology/cnr/individuo/prodotto/ID240423

Direct observation of spin configurations and classification of switching processes in mesoscopic ferromagnetic rings (Articolo in rivista)

Type

Label

Direct observation of spin configurations and classification of switching processes in mesoscopic ferromagnetic rings (Articolo in rivista) (literal)

Anno

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

Alternative label

Klaui, M (Klaui, M); Vaz, CAF (Vaz, CAF); Bland, JAC (Bland, JAC); Monchesky, TL (Monchesky, TL); Unguris, J (Unguris, J); Bauer, E (Bauer, E); Cherifi, S (Cherifi, S); Heun, S (Heun, S); Locatelli, A (Locatelli, A); Heyderman, LJ (Heyderman, LJ); Cui, Z (Cui, Z) (2003)
Direct observation of spin configurations and classification of switching processes in mesoscopic ferromagnetic rings
in Physical review. B, Condensed matter and materials physics
(literal)

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

Klaui, M (Klaui, M); Vaz, CAF (Vaz, CAF); Bland, JAC (Bland, JAC); Monchesky, TL (Monchesky, TL); Unguris, J (Unguris, J); Bauer, E (Bauer, E); Cherifi, S (Cherifi, S); Heun, S (Heun, S); Locatelli, A (Locatelli, A); Heyderman, LJ (Heyderman, LJ); Cui, Z (Cui, Z) (literal)

Pagina inizio

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

Rivista

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

Note

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

[ 1 ] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England [ 2 ] Natl Inst Stand & Technol, Gaithersburg, MD 20899 USA [ 3 ] Arizona State Univ, Dept Phys & Astron, Tempe, AZ 85287 USA [ 4 ] Sincrotrone Trieste, I-34012 Trieste, Italy [ 5 ] Paul Scherrer Inst, Lab Micro & Nanotechnol, CH-5232 Villigen, Switzerland [ 6 ] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England (literal)

Titolo

Direct observation of spin configurations and classification of switching processes in mesoscopic ferromagnetic rings (literal)

Abstract

Using nonintrusive imaging techniques we have directly observed the nanoscopic details of the magnetization configurations of epitaxial and polycrystalline mesoscopic ring structures with a <15-nm resolution. We have found head to head domain walls with different spin structures depending on ring width. Further, we can classify the geometry dependent switching processes according to the number of transitions (single, double, triple) that a ring undergoes in a hysteresis cycle. In the case of triple switching we find a state with a complete vortex core present in the ring. (literal)

Prodotto di