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Author |
De La Cruz, F.; Luzuriaga, J.; Martinez, E.N.; Osquiguil, E.J. |
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Title |
Current-voltage characteristics in collective pinning |
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Journal Article |
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Year |
1987 |
Publication |
Physical Review B |
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Volume |
36 |
Issue |
13 |
Pages |
6850-6852 |
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Abstract |
The critical-current curves of amorphous samples which exhibit collective flux pinning have been analyzed, and it was found that the nonlinear part can be fitted by an expression of the form V(I)[(I-IK)/IK]. This form, which could be due to critical behavior, is consistent with an interpretation of the unpinning of vortices in the collective regime as a phase transition between the static flux-line lattice (FLL) and the FLL in steady-state movement as has been proposed by Fisher. |
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Address |
Centro Atomico Bariloche, Instituto Balseiro, 8400 Bariloche, Argentina |
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ISSN |
01631829 (ISSN) |
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Notes |
Cited By (since 1996): 2; Export Date: 17 April 2009; Source: Scopus; doi: 10.1103/PhysRevB.36.6850; Language of Original Document: English; Correspondence Address: De La Cruz, F.; Centro Atomico Bariloche; Instituto Balseiro 8400 Bariloche, Argentina |
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Call Number |
BT @ osquigui @ |
Serial |
417 |
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