Reduction and oxidation of SrCoO2.5 thin films at low temperatures - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Dalton Transactions Année : 2012

Reduction and oxidation of SrCoO2.5 thin films at low temperatures

Résumé

Brownmillerite SrCoO2.5 (010) thin films synthesized by pulsed laser deposition became amorphous when reduced at low temperatures by CaH2, indicating that the infinite-layer structure with the square planar Co2+O4 configuration is unstable. Ferromagnetic and conducting perovskite SrCoO3 epitaxial thin films, on the other hand, were obtained topotactically at room temperature by oxidation with NaClO.

Domaines

Matériaux
Fichier non déposé

Dates et versions

hal-00802271 , version 1 (19-03-2013)

Identifiants

Citer

Werner Paulus, Yuchi Shimakawa, M. Kawai, M. Iwanoska, C. Calers. Reduction and oxidation of SrCoO2.5 thin films at low temperatures. Dalton Transactions, 2012, 41 (35), pp.10507-10510. ⟨10.1039/C2DT30317E⟩. ⟨hal-00802271⟩
41 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More