XRDT study of spinel magnesium aluminate natural crystals. 1/2 < 121 > {1(3)over-bar-5}

Authors
Fregola, RA Scandale, E De Lorenzo, G
Citation
Ra. Fregola et al., XRDT study of spinel magnesium aluminate natural crystals. 1/2 < 121 > {1(3)over-bar-5}, MATER CH PH, 66(2-3), 2000, pp. 149-154
Citations number
17
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS CHEMISTRY AND PHYSICS
ISSN journal
02540584 → ACNP
Volume
66
Issue
2-3
Year of publication
2000
Pages
149 - 154
Database
ISI
SICI code
0254-0584(20001016)66:2-3<149:XSOSMA>2.0.ZU;2-W
Abstract
The growth dislocations of two natural spinel crystals from Pegu (Burma) ha ve been studied by X-ray diffraction topography. The dislocation systems re ported in literature - [1 1 0] {1 1 0}, [1 (1) over bar 0] {1 1 1} and [0 1 1] {1 0 0} - have not been found in any of the two samples. Growth disloca tions of strong edge character - 1/2 [1 2 1] {1 (3) over bar 5}-not reporte d till now have been characterised. (C) 2000 Elsevier Science S.A. All righ ts reserved.