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Abstract

To observe the difference of atomic heights between the Se and Te layers with respect to the Fe layer in FeSe0.4Te0.6 single crystal, a Fe Kα fluorescence X-ray holography (XFH) experiment was performed at room temperature. The crystal structure of superconductor FeSe0.4Te0.6 obtained by X-ray diffraction (XRD) at a low temperature has distinct z-coordinates of Se and Te, remarkably different from each other. The reconstructed atomic image around central Fe atoms by XFH, however, reveals the different and complex results.

Journal

  • Zeitschrift für Physikalische Chemie

    Zeitschrift für Physikalische Chemie 230(4), 489-498, 2016-04

    DE GRUYTER

Codes

  • NII Article ID (NAID)
    120006697255
  • Text Lang
    ENG
  • Article Type
    journal article
  • ISSN
    0942-9352
  • Data Source
    IR 
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