Ultrafast optical response of Tl{sub 2}Ba{sub 2}CuO{sub 6+{delta}}

The authors present the first measurements of the ultrafast optical response of Tl{sub 2}Ba{sub 2}CuO{sub 6+{delta}} and show that the optical response is clearly sensitive to the electronic groundstate. In the superconducting state its decay can be interpreted as following the reformation of superc...

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Bibliographic Details
Published in:Journal of low temperature physics 1999-12, Vol.117 (5-6)
Main Authors: Smith, D.C., Gay, P., Stevens, C.J., Wang, D.Z., Wang, J.H., Ren, Z.F., Ryan, J.F.
Format: Article
Language:English
Subjects:
BARIUM OXIDES
COPPER OXIDES
HIGH-TC SUPERCONDUCTORS
MATERIALS SCIENCE
OPTICAL PROPERTIES
QUASI PARTICLES
SUPERCONDUCTIVITY
THALLIUM OXIDES
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Summary:The authors present the first measurements of the ultrafast optical response of Tl{sub 2}Ba{sub 2}CuO{sub 6+{delta}} and show that the optical response is clearly sensitive to the electronic groundstate. In the superconducting state its decay can be interpreted as following the reformation of superconducting pairs and the dynamics of quasiparticles near the nodes in a d-wave gap.
ISSN:0022-2291
1573-7357
DOI:10.1023/A:1022574307099