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X-Ray-Induced Stripes Dynamic in High-Temperature Superconductor Hg0.8Tl0.2Ba2Ca2Cu3O8+d

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Author(s)

SG Titova, DO Shorikov, VF Balakirev, John Thomas Sirr Irvine

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Abstract

Neutron and X-ray diffraction studies of a powder sample of the high-temperature superconductor Hg0.8Tl0.2Ba2Ca2Cu3O8+delta have been performed in the temperature ranges 300-4.5 and 300-80K, respectively, to investigate a structural anomaly at similar to 138 K. We have found that this anomaly is connected to a distortion of the CuO2-layers. The X-ray intensity and wavelength influence have been investigated and a conclusion about a possible photo-domain effect is made. (C) 2000 Elsevier Science B.V. All rights reserved.

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Original languageEnglish
Volume284
Publication statusPublished - Jul 2000

    Research areas

  • neutron diffraction, Rietveld refinement, X-ray diffraction

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ID: 196919

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