| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9803588 | Journal of Alloys and Compounds | 2005 | 4 Pages |
Abstract
Thermoelectric power studies of Cu-Cr ferrites of various compositions were investigated from room temperature to well beyond the Curie temperature. The Seebeck coefficient is negative for all the compositions showing that these ferrites behave as n-type semiconductors. Plots of the Seebeck coefficient versus temperature show a maximum at Curie temperature. On the basis of these results, an explanation for the conduction mechanism in Cu-Cr mixed ferrites is suggested.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Ch. Venkateshwarlu, D. Ravinder,