Magnetic transition in pure and Ga doped α-Fe2O3
✍ Scribed by A.H. Morrish; G.B. Johnston; N.A. Curry
- Publisher
- Elsevier Science
- Year
- 1963
- Weight
- 155 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0031-9163
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Zinc-doped -Fe 2 O 3 has been prepared by hydrothermal methods. The zinc K-edge EXAFS and interatomic potential calculations indicate that Zn 2؉ ions substitute for Fe 3؉ ions in the lattice and are accompanied by oxygen vacancies. The 57 Fe MoK ssbauer spectra recorded between 296 and 18 K demonstr
The magnetic properties of a-Fe 2 O 3 nanoparticles of different shapes (spherical, rhombohedral and acicular), prepared as powders by a chemical route, have been investigated. The particle size effect on the Morin transition (T M = 263 K in the bulk system) have been studied by analyzing the temper