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Article Dans Une Revue Applied Physics Letters Année : 2004

Nanometers-thick self-organized Fe stripes: bridging the gap between surfaces and magnetic materials

Olivier Fruchart
Mustafa Eleoui
  • Fonction : Auteur
  • PersonId : 828553
Jan Vogel
Andrea Locatelli
  • Fonction : Auteur
A. Ballestrazzi
  • Fonction : Auteur

Résumé

We have fabricated 5nm-high Fe(110) stripes by self-organized (SO) growth on a slightlyvicinal R(110)/Al2O3(11-20) surface, with R=Mo, W. Remanence, coercivity and domainpatterns were observed at room temperature (RT). This contrasts with conventional SO epitaxialsystems, that are superparamagnetic or even non-magnetic at RT due to their flatness. Ourprocess should help to overcome superparamagnetism without compromise on the lateral size if SOsystems are ever to be used in applications.
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Dates et versions

hal-00000652 , version 1 (29-09-2003)
hal-00000652 , version 2 (30-09-2003)

Identifiants

Citer

Olivier Fruchart, Mustafa Eleoui, Jan Vogel, Pierre-Olivier Jubert, Andrea Locatelli, et al.. Nanometers-thick self-organized Fe stripes: bridging the gap between surfaces and magnetic materials. Applied Physics Letters, 2004, 84, pp.1335. ⟨10.1063/1.1650902⟩. ⟨hal-00000652v2⟩

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