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Anisotropic fluctua...
Anisotropic fluctuation magnetoconductivity in a yba2cu3O7-delta single-crystal above tc
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- Holm, William (författare)
- KTH,Fysik,Fasta tillståndets fysik
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- Andersson, Magnus (författare)
- KTH,Fysik,Fasta tillståndets fysik
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- Rapp, Östen (författare)
- KTH,Fysik,Fasta tillståndets fysik
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- Kulikov, M.A. (författare)
- Academy of Sciences of Russia, Moscow,Institute of Crystallography
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- Makarenko, I.N. (författare)
- Academy of Sciences of Russia, Moscow,Institute of Crystallography
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visa färre...
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(creator_code:org_t)
- 1993
- 1993
- Engelska.
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Ingår i: Physical Review B Condensed Matter. - 0163-1829 .- 1095-3795. ; 48:6, s. 4227-4230
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The in- and out-of-plane magnetoresistance of a single crystal of YBa2Cu3O7-delta has been measured at temperatures above T(c) in magnetic fields up to 12 T. A Montgomery-type contact configuration was used with corrections for the finite size of the contacts taken into account. For temperatures up to 2.5 K above T(c) the data are well described by both the Aronov-Hikami-Larkin theory for a layered superconductor (applicable only for the in-plane magnetoconductivity) and the Ginzburg-Landau theory for a three-dimensional anisotropic superconductor (applicable for both the in-plane and the out-of-plane magnetoconductivity). All three analyses give consistent results for the coherence lengths.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
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