Detection of discretized single-shell penetration in mesoscopic vortex matter

M. I. Dolz; Y. Fasano; N. R.Cejas Bolecek; H. Pastoriza; M. Konczykowski; C. J.V.D. Van Der Beek

doi:10.1088/1742-6596/568/2/022010

Detection of discretized single-shell penetration in mesoscopic vortex matter

M. I. Dolz
, Y. Fasano
, N. R.Cejas Bolecek
, H. Pastoriza
, M. Konczykowski
, C. J.V.D. Van Der Beek

École Polytechnique

IMASL-CONICET/Universidad Nacional De San Luis
Centro Atomico Bariloche
Laboratoire des Solides Irradiés

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

5 Citations (Scopus)

Abstract

We investigated configurational changes in mesoscopic vortex matter with less than thousand vortices during flux penetration in freestanding 50 μm diameter disks of Bi₂Sr₂CaCu₂O_8+δ. High-resolution AC and DC local magnetometry data reveal oscillations in The transmittivity echoed in peaks in The third-harmonics magnetic signal fainting on increasing vortex density. By means of extra experimental evidence and a simple geometrical analysis we show that these features fingerprint The discretized entrance of single-shells of vortices having a shape that mimics The sample edge.

Original language	English
Article number	022010
Journal	Journal of Physics: Conference Series
Volume	568
DOIs	https://doi.org/10.1088/1742-6596/568/2/022010
Publication status	Published - 1 Jan 2014
Event	27th International Conference on Low Temperature Physics, LT 2014 - Buenos Aires, Argentina Duration: 6 Aug 2014 → 13 Aug 2014

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@article{0f8dcd7de0e141268ad188c0ddfd7671,

title = "Detection of discretized single-shell penetration in mesoscopic vortex matter",

abstract = "We investigated configurational changes in mesoscopic vortex matter with less than thousand vortices during flux penetration in freestanding 50 μm diameter disks of Bi2Sr2CaCu2O8+δ. High-resolution AC and DC local magnetometry data reveal oscillations in The transmittivity echoed in peaks in The third-harmonics magnetic signal fainting on increasing vortex density. By means of extra experimental evidence and a simple geometrical analysis we show that these features fingerprint The discretized entrance of single-shells of vortices having a shape that mimics The sample edge.",

author = "Dolz, \{M. I.\} and Y. Fasano and Bolecek, \{N. R.Cejas\} and H. Pastoriza and M. Konczykowski and \{Van Der Beek\}, \{C. J.V.D.\}",

note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; 27th International Conference on Low Temperature Physics, LT 2014 ; Conference date: 06-08-2014 Through 13-08-2014",

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doi = "10.1088/1742-6596/568/2/022010",

language = "English",

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TY - JOUR

T1 - Detection of discretized single-shell penetration in mesoscopic vortex matter

AU - Dolz, M. I.

AU - Fasano, Y.

AU - Bolecek, N. R.Cejas

AU - Pastoriza, H.

AU - Konczykowski, M.

AU - Van Der Beek, C. J.V.D.

PY - 2014/1/1

Y1 - 2014/1/1

N2 - We investigated configurational changes in mesoscopic vortex matter with less than thousand vortices during flux penetration in freestanding 50 μm diameter disks of Bi2Sr2CaCu2O8+δ. High-resolution AC and DC local magnetometry data reveal oscillations in The transmittivity echoed in peaks in The third-harmonics magnetic signal fainting on increasing vortex density. By means of extra experimental evidence and a simple geometrical analysis we show that these features fingerprint The discretized entrance of single-shells of vortices having a shape that mimics The sample edge.

AB - We investigated configurational changes in mesoscopic vortex matter with less than thousand vortices during flux penetration in freestanding 50 μm diameter disks of Bi2Sr2CaCu2O8+δ. High-resolution AC and DC local magnetometry data reveal oscillations in The transmittivity echoed in peaks in The third-harmonics magnetic signal fainting on increasing vortex density. By means of extra experimental evidence and a simple geometrical analysis we show that these features fingerprint The discretized entrance of single-shells of vortices having a shape that mimics The sample edge.

U2 - 10.1088/1742-6596/568/2/022010

DO - 10.1088/1742-6596/568/2/022010

M3 - Conference article

AN - SCOPUS:84919740984

SN - 1742-6588

VL - 568

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

M1 - 022010

T2 - 27th International Conference on Low Temperature Physics, LT 2014

Y2 - 6 August 2014 through 13 August 2014

ER -

Detection of discretized single-shell penetration in mesoscopic vortex matter

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