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Antiferromagnetic transitions of osmium-containing rare earth double perovskites Ba(2)LnOsO(6) (Ln=rare earths)
| Title: | Antiferromagnetic transitions of osmium-containing rare earth double perovskites Ba(2)LnOsO(6) (Ln=rare earths) |
| Authors: | Hinatsu, Yukio Browse this author →KAKEN DB | | Doi, Yoshihiro Browse this author →KAKEN DB | | Wakeshima, Makoto Browse this author →KAKEN DB |
| Keywords: | Magnetic properties | | Perovskite | | Osmium | | Rare earth | | Specific heat | | Mossbauer spectrum |
| Issue Date: | Oct-2013 |
| Publisher: | Academic press inc elsevier science |
| Journal Title: | Journal of solid state chemistry |
| Volume: | 206 |
| Start Page: | 300 |
| End Page: | 307 |
| Publisher DOI: | 10.1016/j.jssc.2013.08.020 |
| Abstract: | The perovskite-type compounds containing both rare earth and osmium Ba(2)LnOsO(6) (Ln=Pr, Nd, Sm-Lu) have been prepared. Powder X-ray diffraction measurements and Rietveld analysis show that Ln(3+) and Os5+ ions are structurally ordered at the M site of the perovskite BaMO3. Magnetic susceptibility and specific heat measurements show that an antiferromagnetic ordering of Os5+ ions has been observed for Ba(2)LnOsO(6) (Ln=Pr, Nd, Sm, Eu, Gd, Lu) at 65-71 K. Magnetic ordering of Ln(3+) moments occurs when the temperature is furthermore decreased. (C) 2013 Elsevier Inc. All rights reserved. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/53746 |
| Appears in Collections: | 理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 日夏 幸雄
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