Number of the records: 1
Magnetism, structure and transport of Y.sub.1 - x./sub.Ca.sub.x./sub.CoO.sub.3./sub. and La.sub.1 - x./sub.Ba.sub.x./sub.CoO.sub.3./sub..
- 1.
SYSNO ASEP 0100441 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Magnetism, structure and transport of Y1 - xCaxCoO3 and La1 - xBaxCoO3. Title Magnetismus, struktura a transport v Y1 - xCaxCoO3 a La1 - xBaxCoO3. Author(s) Hejtmánek, Jiří (FZU-D) RID, ORCID
Jirák, Zdeněk (FZU-D) RID, ORCID, SAI
Knížek, Karel (FZU-D) RID, ORCID
Maryško, Miroslav (FZU-D) RID
Veverka, Miroslav (FZU-D) RID
Fujishiro, H. (JP)Source Title Journal of Magnetism and Magnetic Materials. - : Elsevier - ISSN 0304-8853
272-276, - (2004), e283-e284Number of pages 2 s. Language eng - English Country NL - Netherlands Keywords cobaltite ; spin state Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects ME 572 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z1010914 - FZU-D Annotation We compare the magnetic, structural and transport properties of Y1 - xCaxCoO3 perovskites.Y-based perovskites are up to room temperature represented by essentially insulating LS state (T<300 K) followed by a gradual increase to IS state (S~1) with enhanced conductivity above 500 K. The magnetic interactions in La-based perovskites are antiferromagnetic with S~1.5(T>700K) Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2005
Number of the records: 1