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Abstract: | Spinel ferrites are commercially important because of their excellent magnetic and catalytic properties. The study by Low Energy Ion Scattering (LEIS) can reveal atomic scale information on the surface. The surface of selected spinel ferrites was investigated by LEIS. It has been found that it is the octahedral sites which are preferentially exposed on the surface of the spinel ferrites. So the probable planes which are exposed on spinel ferrite surfaces are D(110) or B(111). This prediction using LEIS gives scope for tailor-making compounds with catalytically active ions on the surface for various catalytic reactions. |
Description: | JOURNAL OF MATERIALS SCIENCE 34 (1999) 4279 – 4283 |
URI: | http://dyuthi.cusat.ac.in/purl/4404 |
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Preferential ex ... pinel ferrite surfaces.pdf | (84.33Kb) |
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