Element-selective visualization for materials science using synchrotron X-ray two-wavelength anomalous powder diffraction data

  • Nishibori Eiji
    Division of Physics, Faculty of Pure and Applied Sciences, Tsukuba Research Center for Interdiscriplinary Materials Science (TIMS) & Center for Integrated Research in Fundamental Science and Engineering (CiRfSE), University of Tsukuba RIKEN SPring-8 Center, RIKEN
  • Takata Masaki
    RIKEN SPring-8 Center, RIKEN

Abstract

Algorithms for determining the element-selective charge density are developed using two-wavelength anomalous synchrotron X-ray powder diffraction (MAPD) data. We have reported that an algorithm of element-selective charge density study from three wavelengths MAPD using near K absorption edge. The present study, we developed an algorithm from two wavelengths MAPD using near LIII absorption edge. The method is employed in order to investigate a large anharmonic thermal vibration of Gold atom in Gold metal complex, Au(tmdt)2 (tmdt: trimethylene- tetrathiafulvalene-dithiolate).

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Details 詳細情報について

  • CRID
    1390282680490812288
  • NII Article ID
    130005089537
  • DOI
    10.14723/tmrsj.40.165
  • ISSN
    21881650
    13823469
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
    • KAKEN
  • Abstract License Flag
    Disallowed

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