Treffer: Vortex interaction energy in planar josephson junction arrays at high density

Title:
Vortex interaction energy in planar josephson junction arrays at high density
Source:
The 2006 applied superconductivity conference, Seattle, WA, August 27-September 1, 2006. Part III of three partsIEEE transactions on applied superconductivity. 17(2):3537-3540
Publisher Information:
New York, NY: Institute of Electrical and Electronics Engineers, 2007.
Publication Year:
2007
Physical Description:
print, 24 ref 3
Original Material:
INIST-CNRS
Document Type:
Konferenz Conference Paper
File Description:
text
Language:
English
Author Affiliations:
CNISM and Dipartimento d'lngegneria Meccanica, Energetica e Gestionale, Università dell'Aquila, L'Aquila 67040, Italy
Dipartimento di Fisica, Università di Camerino, Camerino (MC) 62100, Italy
INFM-CNR SuperMat and Università del Sannio, Dipartimento Scienze Biologiche ed Ambientali, Benevento 82100, Italy
ISSN:
1051-8223
Rights:
Copyright 2007 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Electronics
Accession Number:
edscal.19017068
Database:
PASCAL Archive

Weitere Informationen

We study the vortex-vortex and vortex-antivortex interaction in arrays of Josephson junction particularly addressing the effect of mutual induction in the intermediate screening ranges (βa = 0.5). The modifications of the barrier energy for the displacement of a vortex in presence of a second vortex (antivortex), or more vortices (antivortices), are derived in an adiabatic approach. To this end, we have developed a fast explicit algorithm, which permits to retrieve the phases and the magnetization of the array in a reasonable time and with little memory occupation for relatively large arrays [e.g. o(100 x 100)]. This new model is able to catch the essential characters of the more complex fully mutual coupling model. We provide also some indications on the relation between energy barriers and the observation of vortex quantum tunneling phenomena in Josephson arrays and related systems as high-Tc films.