The superconducting state in square mesoscopic samples with two and four antidots

G. R. Berdiyorov; B. J. Baelus; M. V. Milošević; F. M. Peeters

doi:10.1016/j.physc.2003.09.111

The superconducting state in square mesoscopic samples with two and four antidots

G. R. Berdiyorov^*
, B. J. Baelus
, M. V. Milošević
, F. M. Peeters

^*Corresponding author for this work

University of Antwerp

Research output: Contribution to journal › Conference article › peer-review

4 Citations (Scopus)

Abstract

The superconducting state of mesoscopic square samples with two and four antidots is studied using the nonlinear Ginzburg-Landau (GL) theory. We found a qualitative difference in the nucleation of the superconducting state in samples with different number of antidots, which is related to the interplay of the different types of symmetry. The H-T phase diagram of these structures reveals an oscillatory behavior caused by the formation of different stable vortex configurations in these small clusters of pinning centers. A comparison with the experiment of H-T phase diagram is given.

Original language	English
Pages (from-to)	56-60
Number of pages	5
Journal	Physica C: Superconductivity and its Applications
Volume	404
Issue number	1-4
DOIs	https://doi.org/10.1016/j.physc.2003.09.111
Publication status	Published - 1 May 2004
Externally published	Yes
Event	Proceedings of the third European Conference on Vortex Matter - Crete, Greece Duration: 20 Sept 2003 → 28 Sept 2003

Keywords

Antidot
Mesoscopic superconductor
Vortex

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10.1016/j.physc.2003.09.111

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title = "The superconducting state in square mesoscopic samples with two and four antidots",

abstract = "The superconducting state of mesoscopic square samples with two and four antidots is studied using the nonlinear Ginzburg-Landau (GL) theory. We found a qualitative difference in the nucleation of the superconducting state in samples with different number of antidots, which is related to the interplay of the different types of symmetry. The H-T phase diagram of these structures reveals an oscillatory behavior caused by the formation of different stable vortex configurations in these small clusters of pinning centers. A comparison with the experiment of H-T phase diagram is given.",

keywords = "Antidot, Mesoscopic superconductor, Vortex",

author = "Berdiyorov, \{G. R.\} and Baelus, \{B. J.\} and Milo{\v s}evi{\'c}, \{M. V.\} and Peeters, \{F. M.\}",

year = "2004",

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doi = "10.1016/j.physc.2003.09.111",

language = "English",

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journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

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note = "Proceedings of the third European Conference on Vortex Matter ; Conference date: 20-09-2003 Through 28-09-2003",

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TY - JOUR

T1 - The superconducting state in square mesoscopic samples with two and four antidots

AU - Berdiyorov, G. R.

AU - Baelus, B. J.

AU - Milošević, M. V.

AU - Peeters, F. M.

PY - 2004/5/1

Y1 - 2004/5/1

N2 - The superconducting state of mesoscopic square samples with two and four antidots is studied using the nonlinear Ginzburg-Landau (GL) theory. We found a qualitative difference in the nucleation of the superconducting state in samples with different number of antidots, which is related to the interplay of the different types of symmetry. The H-T phase diagram of these structures reveals an oscillatory behavior caused by the formation of different stable vortex configurations in these small clusters of pinning centers. A comparison with the experiment of H-T phase diagram is given.

AB - The superconducting state of mesoscopic square samples with two and four antidots is studied using the nonlinear Ginzburg-Landau (GL) theory. We found a qualitative difference in the nucleation of the superconducting state in samples with different number of antidots, which is related to the interplay of the different types of symmetry. The H-T phase diagram of these structures reveals an oscillatory behavior caused by the formation of different stable vortex configurations in these small clusters of pinning centers. A comparison with the experiment of H-T phase diagram is given.

KW - Antidot

KW - Mesoscopic superconductor

KW - Vortex

UR - https://www.scopus.com/pages/publications/1842852290

U2 - 10.1016/j.physc.2003.09.111

DO - 10.1016/j.physc.2003.09.111

M3 - Conference article

AN - SCOPUS:1842852290

SN - 0921-4534

VL - 404

SP - 56

EP - 60

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - 1-4

T2 - Proceedings of the third European Conference on Vortex Matter

Y2 - 20 September 2003 through 28 September 2003

ER -

The superconducting state in square mesoscopic samples with two and four antidots

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Keywords

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