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| Author | M. I. Dolz,Y Fasano, N. R. Cejas Bolecek, H. Pastoriza, M. Konczykowski and C. J. van der Beek | ||||
| Title | Detection of discretized single-shell penetration in mesoscopic vortex matter | Type | Journal Article | ||
| Year | 2014 | Publication | Journal of Physics: Conference Series | Abbreviated Journal | |
| Volume | 568 | Issue | 2 | Pages | 022010 |
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| Abstract | We investigated configurational changes in mesoscopic vortex matter with less than thousand vortices during flux penetration in freestanding 50 μm diameter disks of Bi 2 Sr 2 CaCu 2 O 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. | ||||
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| ISSN | 1742-6596 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | Approved | no | |||
| Call Number | BT @ hernan @ | Serial | 704 | ||
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