THE STRUCTURE CHARACTERIZATION OF MOS2 AND WS2 CATALYSTS BY HREM

Citation
F. Pedraza et al., THE STRUCTURE CHARACTERIZATION OF MOS2 AND WS2 CATALYSTS BY HREM, Journal of physics. Condensed matter, 5, 1993, pp. 219-220
Citations number
3
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
09538984
Volume
5
Year of publication
1993
Supplement
33A
Pages
219 - 220
Database
ISI
SICI code
0953-8984(1993)5:<219:TSCOMA>2.0.ZU;2-7
Abstract
The microstructure of molybdenum disulphide and tungsten disulphide un supported catalysts has been characterized by high-resolution electron microscopy. Lattice resolution of edge planes shows the typical layer ed structure, however in this case, additional plane curvature and dis locations am seen. The material shows a micro-domain arrangement where planes like (101), (103) and (105) are identified based in the interp lanar spacings. In other cases the (002) basal plane was found to exhi bit plane shifts or kinks.