Ab initio study of the magnetic ordering in the semiconductors MnxTi1−xO2, CoxTi1−xO2 and FexTi1−xO2
✍ Scribed by L.A. Errico; M. Weissmann; M. Rentería
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 298 KB
- Volume
- 354
- Category
- Article
- ISSN
- 0921-4526
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📜 SIMILAR VOLUMES
A series of perovskite-type complex oxides of general formula La 1.33 Na x Mn x Ti 2-x O 6 (x = 0.66, 0.55 and 0.44) have been obtained and characterised. Magnetic susceptibility measurements on these phases follow a Curie-Weiss-like dependence at high temperatures, although a more complex variation
We have carried out systematic studies involving synthesis of Rj +~Sr2\_xCu2+xNbt\_xOs\_y (x= 0.0-0.2 ), R= La, Pr, Nd, Sm, Eu, Gd, Dy and Y, and have investigated their magnetic properties. For R = La, Dy and Y, the expected RSr2Cu2NbOs\_v (RSCNO) phase does not form. For R=Pr and Nd, only an off-s