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Title: Stable vortex configurations in superconducting 2x2 antidot clusters
Authors: Puig, T ×
Rosseel, E
Baert, M
Van Bael, Margriet
Moshchalkov, Victor
Bruynseraede, Yvan #
Issue Date: Jun-1997
Publisher: Amer inst physics
Series Title: Applied Physics Letters vol:70 issue:23 pages:3155-3157
Abstract: The vortex state of superconducting 2X2 antidot clusters has been studied by transport measurements. Characteristic oscillations have been observed in the magnetoresistance and superconducting-normal phase boundary at specific values of the magnetic flux Phi coming from the formation of stable vortex configurations. In analogy with semiconducting 2X2 quantum dot systems, a bistable diagonal state, perspective for single flux quantum logic applications, has been identified at half-fur filling, Phi/Phi(0) = 0.5, where Phi(0) = h/2e is the flux quantum. (C) 1997 American Institute of Physics.
URI: 
ISSN: 0003-6951
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Solid State Physics and Magnetism Section
× corresponding author
# (joint) last author

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