MIRONOV, Sergei V.; GOLDOBIN, E.; KOELLE, D.; KLEINER, R.; TAMARAT, Philippe; LOUNIS, Brahim; BUZDIN, A.

doi:10.1103/PhysRevB.96.214515

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

MIRONOV, Sergei V.
Institute for Physics of Microstructures of the RAS

GOLDOBIN, E.
Physikalisches Institut and Center for Quantum Science in LISA

KOELLE, D.
Physikalisches Institut and Center for Quantum Science in LISA

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Physical Review B: Condensed Matter and Materials Physics (1998-2015). 2017, vol. 96, n° 21, p. 214515

American Physical Society

Resumen en inglés

The possibility of a fast and precise Abrikosov vortex manipulation by a focused laser beam opens the way to create laser-driven Josephson junctions. We theoretically demonstrate that a vortex pinned in the vicinity of the Josephson junction generates an arbitrary ground state phase which can be equal not only to 0 or π but to any desired ϕ 0 value in between. Such ϕ 0 junctions have many peculiar properties and may be effectively controlled by the optically driven Abrikosov vortex. Also we theoretically show that the Josephson junction with the embedded vortex can serve as an ultrafast memory cell operating at sub THz frequencies.< Leer menos

DOI

http://dx.doi.org/10.1103/PhysRevB.96.214515

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