| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1485513 | Journal of Non-Crystalline Solids | 2007 | 6 Pages |
Abstract
We compare structure and magnetic parameters of the polycrystalline and nanocrystalline manganites La0.75Ca0.25MnO3 prepared by the carbonate precipitation and the sol–gel methods, respectively. The Curie temperature is surprisingly enhanced for nanocrystalline manganite. An effect of magnetic fields on transport parameters is analyzed for the metallic and semiconducting ranges.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
M. Pękała, V. Drozd,