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Vortex dynamics in a thin film of Tl2Ba2CuO6
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- Lundqvist, Björn (author)
- KTH,Fysik,Fasta tillståndets fysik
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- Rapp, Östen (author)
- KTH,Fysik,Fasta tillståndets fysik
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- Johansson, L. G. (author)
- Göteborgs Universitet,Oorganisk kemi
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- Chen, H .Q. (author)
- Göteborgs Universitet,Oorganisk kemi
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- Ivanov, Z. G. (author)
- Department of Physics, Chalmers University of Technology
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- Andersson, Magnus (author)
- KTH,Fysik,Fasta tillståndets fysik
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(creator_code:org_t)
- 1999
- English.
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In: Journal of Low Temperature Physics. - 0022-2291 .- 1573-7357. ; 117:5-6, s. 1441-1445
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The vortex dynamics in a Tl2Ba2CuO6 (Tl-2201) thin film with a critical temperature T-c = 80.8 K has been studied by electrical resistivity measurements for magnetic fields 0 less than or equal to B less than or equal to 12 T. The vortex glass line, as determined from the disappearance of linear resistivity, was found to be well described by B-g (T) = B-0[(1 - T/T-c)/(T/T-c)(alpha), with B-0 approximate to 0.65 T and alpha approximate to 1.9. The glass line of Tl-2201 is observed to be located below the one of Tl2Ba2CaCu2O8+delta (Tl-2212) in a magnetic phase diagram based on a reduced temperature scale T/T-c, thus suggesting a higher anisotropy for Tl-2201.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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