Electron crystallographic study of Bi2(Sr0.9La0.1)2CoO(y)

H. Jiang, F. H. Li, Zhiqiang Mao

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Abstract

The superstructure in Bi2(Sr0.9La0.1)2CoO(y) has been studied by the two-stage image-processing technique consisting of image deconvolution and phase extension; and based on the combination of high-resolution electron microscopy and electron diffraction. All unoverlapped atoms including oxygen are resolved in the final projected potential map of resolution of about 1 Å. The structure modulation is seen clearly. It is caused by the fluctuation of both atomic positions and occupancy.

Original languageEnglish (US)
Pages (from-to)417-424
Number of pages8
JournalMicron
Volume30
Issue number5
DOIs
StatePublished - Oct 1 1999

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All Science Journal Classification (ASJC) codes

  • Structural Biology
  • Materials Science(all)
  • Physics and Astronomy(all)
  • Cell Biology

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