Turbulent relaxation in the vortex lattice

Michael Rudolf Koblischka, T. H. Johansen, M. Baziljevich, H. Hauglin, H. Bratsberg, B. Ya Shapiro

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

The time dependence of flux patterns of an untwinned YBa2Cu3O7-δ single crystal showing the "meandering instability" is observed at T = 65 K using magneto-optical imaging. When applying a reversed external field to a remanent state, along the front of penetrating antivortices, flux droplets are formed which can separate from the flux front and move in a spiral-like fashion. It is shown that the vortices along the flux front are in fast motion. These observations are discussed using a newly developed theory. Furthermore, the flux patterns are analyzed in terms of flux creep.

Original languageEnglish
Pages (from-to)419-424
Number of pages6
JournalEurophysics Letters
Volume41
Issue number4
DOIs
Publication statusPublished - 1998 Feb 15
Externally publishedYes

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vortices
time dependence
single crystals

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Koblischka, M. R., Johansen, T. H., Baziljevich, M., Hauglin, H., Bratsberg, H., & Shapiro, B. Y. (1998). Turbulent relaxation in the vortex lattice. Europhysics Letters, 41(4), 419-424. https://doi.org/10.1209/epl/i1998-00167-2

Turbulent relaxation in the vortex lattice. / Koblischka, Michael Rudolf; Johansen, T. H.; Baziljevich, M.; Hauglin, H.; Bratsberg, H.; Shapiro, B. Ya.

In: Europhysics Letters, Vol. 41, No. 4, 15.02.1998, p. 419-424.

Research output: Contribution to journalArticle

Koblischka, MR, Johansen, TH, Baziljevich, M, Hauglin, H, Bratsberg, H & Shapiro, BY 1998, 'Turbulent relaxation in the vortex lattice', Europhysics Letters, vol. 41, no. 4, pp. 419-424. https://doi.org/10.1209/epl/i1998-00167-2
Koblischka MR, Johansen TH, Baziljevich M, Hauglin H, Bratsberg H, Shapiro BY. Turbulent relaxation in the vortex lattice. Europhysics Letters. 1998 Feb 15;41(4):419-424. https://doi.org/10.1209/epl/i1998-00167-2
Koblischka, Michael Rudolf ; Johansen, T. H. ; Baziljevich, M. ; Hauglin, H. ; Bratsberg, H. ; Shapiro, B. Ya. / Turbulent relaxation in the vortex lattice. In: Europhysics Letters. 1998 ; Vol. 41, No. 4. pp. 419-424.
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