SINGLE ATOM CONTRAST.

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Scopus citations

Abstract

Images of individual atoms forming the thorium oxide lattice obtained by a dark field technique using a pointed filament are considered investigating the effects of increasing the thickness of the periodic substrate used and, in particular, images calculated for the case of heavy atoms on a crystalline wedge substrate in the two-beam orientation using a centrally placed optimum aperture which excludes all substrate reflections except the control beam. In the region of the first Pendelloesung minimum, surface heavy atoms are expected to give good contrast. Refs.

Original languageEnglish (US)
Title of host publicationUnknown Host Publication Title
Place of PublicationNew York, NY
PublisherAcademic Press, Inc
Pages257-260
Number of pages4
StatePublished - 1976
Externally publishedYes
EventProc of EMAG '75 (Electron Microsc and Anal Group) of the Inst of Phys, Dev in Electron Microsc and Anal - Bristol, Engl
Duration: Sep 8 1975Sep 11 1975

Other

OtherProc of EMAG '75 (Electron Microsc and Anal Group) of the Inst of Phys, Dev in Electron Microsc and Anal
CityBristol, Engl
Period9/8/759/11/75

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Spence, J. (1976). SINGLE ATOM CONTRAST. In Unknown Host Publication Title (pp. 257-260). Academic Press, Inc.