Magnetic properties of quadruple perovskites Ba4LnRu3O12 (Ln=La, Nd, Sm-Gd, Dy-Lu)

Shimoda, Yuki; Doi, Yoshihiro; Wakeshima, Makoto et al.

Journal of Solid State Chemistry, 2010, 183(1), 33-40

Permalink : https://hdl.handle.net/2115/42628

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アクセス権	open access
URI	https://hdl.handle.net/2115/42628
タイトル	Magnetic properties of quadruple perovskites Ba4LnRu3O12 (Ln=La, Nd, Sm-Gd, Dy-Lu)
著者	Shimoda, Yuki ; Doi, Yoshihiro ; Wakeshima, Makoto ; Hinatsu, Yukio
著者名 Shimoda, Yuki
著者名 Doi, Yoshihiro
著者名 Wakeshima, Makoto
著者名 Hinatsu, Yukio
言語	英語
キーワード	Magnetic properties
	Perovskites
	Ruthenium
	Lanthanides
	Antiferromagnetic transition
発行日	2010-01
出版者	Elsevier
収録物名	Journal of Solid State Chemistry
巻(号)	183(1)
ページ	33-40
抄録	Quadruple perovskites Ba4LnRu3O12 (Ln=La, Nd, Sm-Gd, Dy-Lu) were prepared and their magnetic properties were investigated. They adopt the 12L-perovskite-type structure consisting of Ru3O12 trimers and LnO6 octahedra. All of these compounds show an antiferromagnetic transition at 2.5-30 K. For Ba4NdRu3O12, ferrimagnetic ordering has been observed at 11.5 K. The observed magnetic transition is due to the magnetic behavior of the Ru^[4.33+]3O12 trimer with S=1/2. Magnetic properties of Ba4LnRu3O12 were compared with those of triple perovskites Ba3LnRu2O9 and double perovskites Ba2LnRuO6.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0022-4596
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.jssc.2009.10.007