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Abstract: | Preparatiun or aci cular maghemi te containing dopan ls li ke Mg. i and Gd and their characleris,llion us ing different analytica l techniques have been reported. These in vestigat ions reveal that the addition of dopants li ke Mg. Ni and Gd modifies the magnetic properties without cfrecting any structural changes. The opt ical bandgaps of these doped compositions have ,li S() hecn determ ined. Evidence is ,li so av,li lab le from spectroscopic investi gations suggest ing thalmaghcllli te prepared vi,l the ()xa l,ltc precursor route does nm exhi bit a hydrogen fe rrite structure |
Description: | Ind ian Joum,ll of Pure & Applied Phys ics Vol. 37. November 1999. pr. 842-847 |
URI: | http://dyuthi.cusat.ac.in/purl/4435 |
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Influence of do ... roperties of maghemite.pdf | (1.171Mb) |
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