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Effect of Cr doping in charge ordered Y.sub.1 - x./sub.Ca.sub.x./sub.MnO.sub.3./sub. (x~0.5)
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SYSNO ASEP 0100440 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Effect of Cr doping in charge ordered Y1 - xCaxMnO3 (x~0.5) Title Vliv dopování Cr na nábojové uspořádání v Y1 - xCaxMnO3 (x~0.5) Author(s) Jirák, Zdeněk (FZU-D) RID, ORCID, SAI
Hejtmánek, Jiří (FZU-D) RID, ORCID
Knížek, Karel (FZU-D) RID, ORCID
Krupička, Svatopluk (FZU-D)
Maryško, Miroslav (FZU-D) RIDSource Title Journal of Magnetism and Magnetic Materials. - : Elsevier - ISSN 0304-8853
272-276, - (2004), e1029-e1030Number of pages 2 s. Language eng - English Country NL - Netherlands Keywords manganites ; phase separation ; magnetic transitions Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects IAA1010202 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z1010914 - FZU-D Annotation The magnetic investigation shows that the AFM charge-ordered Y, Ca manganites are converted on Cr doping into a glassy magnetic state with minor FM inclusions. According to thermopower data, the Cr induced FM regions are intrinsically non-conducting for samples with large octahedral tilts (x<0.45) and become metallic for doped Y0.5Ca0.5MnO3. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2005
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