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2012 | 121 | 5-6 | 1315-1317
Article title

Relation between Structure and Magnetic Properties of Microstructured PrAlO_3

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EN
Abstracts
EN
The magnetic properties of both the praseodymium-aluminium perovskite PrAlO_3 crystal and its microstructured version in the form of a PrAlO_3-PrAl_{11}O_{18} eutectic have been investigated. It is shown that R\overline{3}c → Imma 205 K first-order and Imma → C 2/m near 150 K second-order phase transitions in a PrAlO_3 single crystal are suppressed after structuring the material and embedding it in a PrAl_{11}O_{18} matrix. This behavior is related to the PrAl_{11}O_{18} matrix, which mechanically hinders expansion of the microrods and in this way suppresses the phase transitions.
Keywords
Contributors
  • Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland
author
  • Institute of Electronic Materials Technology, Wólczynska 133, 01-919 Warsaw, Poland
author
  • Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, G. Narutowicza 11/12, 80-952 Gdańsk, Poland
  • European Commission, Joint Research Centre, Institute for Transuranium Elements, Postfach 2340, Karlsruhe, D-76125 Germany
  • Institute of Electronic Materials Technology, Wólczynska 133, 01-919 Warsaw, Poland
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv121n5-6p101kz
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