VLASKO-VLASOV, V. K.; COLAUTO, F.; BUZDIN, Alexandre I.; ROSENMANN, D.; BENSEMAN, T.; KWOK, W.-K.

doi:10.1103/PhysRevB.95.174514

Metadatos

Mostrar el registro completo del ítem

Licencia de uso del documento

http://creativecommons.org/licenses/by-sa/

VLASKO-VLASOV, V. K.
Material Science Division [ANL] [MSD]

COLAUTO, F.
Material Science Division [ANL] [MSD]
Universidade Federal de São Carlos [São Carlos] [UFSCar]

BUZDIN, Alexandre I.
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

Idioma

Article de revue

Este ítem está publicado en

Physical Review B: Condensed Matter and Materials Physics (1998-2015). 2017, vol. 95, n° 17, p. 174514

American Physical Society

Resumen en inglés

Tuning the polarization of a periodic array of magnetic stripes on top of a superconducting film allows control of Abrikosov vortex motion. Using direct magneto-optical imaging of the vortex patterns, we demonstrate that the proximity of the magnetic stripe ends to the edges of the superconducting film can strongly alter the vortex dynamics. We observe qualitatively different vortex behavior when the stripes overlap with the film edges. From the resulting unique magnetic flux patterns, we calculate the magnetic pinning strength of our stripe array and study effects of the modified edge barrier on vortex guidance and gating that result from different polarizations of the stripes.< Leer menos

DOI

http://dx.doi.org/10.1103/PhysRevB.95.174514

Proyecto ANR

Control de courants supraconducteurs via des effets de spin et de champ: fondements pour une électronique non conventionnelle - ANR-15-CE24-0008

Orígen

Importado de Hal

Centros de investigación

Laboratoire Ondes et Matière d'Aquitaine (LOMA) - UMR 5798