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2010 | 118 | 5 | 1074-1075
Article title

Effect of Pressure on Magnetic Properties of (NH_3OH)_2CoF_4 Fluoro-Metal Complex

Content
Title variants
Languages of publication
EN
Abstracts
EN
Effect of pressure on magnetic properties of a bulk fluoro-metal complex (NH_3OH)_2MF_4 was studied. Magnetization measurements suggest that a ferromagnetic transition at T_{C1} = 47 K is followed by a ferrimagnetic one at T_{C2} = 3 K. Both transition temperatures are pressure dependent with the pressure coefficients dT_{C1}/ dp = - 2.6 K/GPa and dT_{C2}/ dp = 0.26 K/GPa. The opposite sign of the coefficients is an additional indication of a different nature (ferromagnetic/antiferromagnetic) of these two transitions. The effect of pressure on low field magnetization and exchange bias phenomena is small but still visible.
Keywords
EN
Contributors
author
  • Institute of Mathematics, Physics and Mechanics and Faculty of Civil and Geodetic Engineering, Jadranska 19, SI-1000 Ljubljana, Slovenia
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 040 01 Košice, Slovakia
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 040 01 Košice, Slovakia
author
  • Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, SI-2000 Slovenia
author
  • Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, SI-2000 Slovenia
author
  • Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, SI-2000 Slovenia
author
  • Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, SI-1000 Slovenia
author
  • Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, SI-1000 Slovenia
author
  • Institute of Mathematics, Physics and Mechanics and Faculty of Civil and Geodetic Engineering, Jadranska 19, SI-1000 Ljubljana, Slovenia
  • EN-FIST Centre of Excellence, Dunajska 156, 1000 Ljubljana, Slovenia
author
  • Institute of Physics ASCR, v.v.i., Na Slovance 2, 182 21 Prague 8, Czech Republic
References
  • 1. M. Kristl, B. Dojer, M. Kasunič, A. Golobič, Z. Jagličić, M. Drofenik, J. Fluorine Chem. 131, 907 (2010)
  • 2. J. Kamarád, Z. Machátová, Z. Arnold, Rev. Sci. Instrum. 75, 5022 (2004)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv118n5148kz
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