Characteristic features of the pseudogap and superconducting states of YBa2Cu3O7-x

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dc.contributor.authorMisochko, Oleg V.deu
dc.contributor.authorGeorgiev, Nikolaideu
dc.contributor.authorDekorsy, Thomas
dc.contributor.authorHelm, Manfreddeu
dc.date.accessioned2011-03-24T17:53:03Zdeu
dc.date.available2011-03-24T17:53:03Zdeu
dc.date.issued2002deu
dc.description.abstractThe relaxation dynamics of the lattice and low-energy quasiparticles in a YBa2Cu3O7−x superconductor are studied by the light reflection technique with femtosecond temporal resolution in a wide temperature range. It is shown that, for T>Tc, there exist two temperature regions with qualitatively and quantitatively different excitation dynamics, and the transition between these regions is of a hysteretic nature. It is also found that the character of changes observed in the charge carrier relaxation dynamics in the superconducting state testifies to the presence of an anisotropic gap with nodes at the Fermi surface.eng
dc.description.versionpublished
dc.format.mimetypeapplication/pdfdeu
dc.identifier.citationFirst publ. in: JETP Letters 75 (2002), 12, pp. 642-645deu
dc.identifier.doi10.1134/1.1503329
dc.identifier.ppn302669868deu
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/9036
dc.language.isoengdeu
dc.legacy.dateIssued2008deu
dc.rightsAttribution-NonCommercial-NoDerivs 2.0 Generic
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.0/
dc.subject.ddc530deu
dc.titleCharacteristic features of the pseudogap and superconducting states of YBa2Cu3O7-xeng
dc.typeJOURNAL_ARTICLEdeu
dspace.entity.typePublication
kops.citation.bibtex
@article{Misochko2002Chara-9036,
  year={2002},
  doi={10.1134/1.1503329},
  title={Characteristic features of the pseudogap and superconducting states of YBa2Cu3O7-x},
  number={12},
  volume={75},
  journal={JETP Letters},
  pages={642--645},
  author={Misochko, Oleg V. and Georgiev, Nikolai and Dekorsy, Thomas and Helm, Manfred}
}
kops.citation.iso690MISOCHKO, Oleg V., Nikolai GEORGIEV, Thomas DEKORSY, Manfred HELM, 2002. Characteristic features of the pseudogap and superconducting states of YBa2Cu3O7-x. In: JETP Letters. 2002, 75(12), pp. 642-645. Available under: doi: 10.1134/1.1503329deu
kops.citation.iso690MISOCHKO, Oleg V., Nikolai GEORGIEV, Thomas DEKORSY, Manfred HELM, 2002. Characteristic features of the pseudogap and superconducting states of YBa2Cu3O7-x. In: JETP Letters. 2002, 75(12), pp. 642-645. Available under: doi: 10.1134/1.1503329eng
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