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THEORY OF ELECTRON-DIFFRACTION BY VOID LATTICE

STONEHAM, AM; (1974) THEORY OF ELECTRON-DIFFRACTION BY VOID LATTICE. J PHYS F MET PHYS , 4 (9) 1335 - 1343. 10.1088/0305-4608/4/9/006. Green open access

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Abstract

The theory is given for the electron diffraction by the void lattice in molybdenum, recently observed by Sass and Eyre (see abstr. A52564 of 1973). The results are analysed to see if this method can give useful new information about the voids and their ordering. The predictions of the positions and intensities of the extra peaks agree with observation. However, the quantitative theory shows that void shapes cannot readily be found from the diffraction data. Nor is it easy to get accurate information about void sizes or the nature of the disorder in the void lattice, mainly because of the problems of measuring intensity profiles. The effects of the various forms of lattice disorder are discussed qualitatively.

Type: Article
Title: THEORY OF ELECTRON-DIFFRACTION BY VOID LATTICE
Open access status: An open access version is available from UCL Discovery
DOI: 10.1088/0305-4608/4/9/006
Publisher version: http://dx.doi.org/10.1088/0305-4608/4/9/006
Language: English
Additional information: Text made available to UCL Discovery by kind permission of IOP Publishing, 2012
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > London Centre for Nanotechnology
URI: http://discovery.ucl.ac.uk/id/eprint/59736
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