Synthesis and superconductive characterisation of RuSr2NdxGd1-xCu2O8 compounds ( x = 0, 0.09, 0.18, 0.35)

P. Mele; C. Artini; R. Masini; G. A. Costa; A. Hu; N. Chikumoto; M. Murakami

doi:10.1016/S0921-4534(03)00855-4

Synthesis and superconductive characterisation of RuSr₂Nd_xGd_1-xCu₂O₈ compounds ( x = 0, 0.09, 0.18, 0.35)

P. Mele, C. Artini, R. Masini, G. A. Costa, A. Hu, N. Chikumoto, M. Murakami

研究成果: Article › 査読

9 被引用数 (Scopus)

抄録

We prepared various RuSr₂Nd_xGd_1-xCu₂O₈ samples with systematically varying Nd amounts by x = 0, 0.09, 0.18 and 0.35. The solid state route involved mixed oxides (Nd_xGd_1-x)₂O₃ obtained by coprecipitation. The XRD and microstructural analysis showed that a high phase purity was obtained. The Nd solubility limit can be placed between x = 0.18 and x = 0.35. The superconducting transition temperature dramatically decreased with increasing Nd content, confirming that Nd entered the lattice. The field dependence of superconducting transitions exhibited a polycrystalline behaviour.

本文言語	English
ページ（範囲）	49-54
ページ数	6
ジャーナル	Physica C: Superconductivity and its applications
巻	391
号	1
DOI	https://doi.org/10.1016/S0921-4534(03)00855-4
出版ステータス	Published - 2003 8月 1
外部発表	はい

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
エネルギー工学および電力技術
電子工学および電気工学

文献へのアクセス

10.1016/S0921-4534(03)00855-4

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引用スタイル

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abstract = "We prepared various RuSr2NdxGd1-xCu2O8 samples with systematically varying Nd amounts by x = 0, 0.09, 0.18 and 0.35. The solid state route involved mixed oxides (NdxGd1-x)2O3 obtained by coprecipitation. The XRD and microstructural analysis showed that a high phase purity was obtained. The Nd solubility limit can be placed between x = 0.18 and x = 0.35. The superconducting transition temperature dramatically decreased with increasing Nd content, confirming that Nd entered the lattice. The field dependence of superconducting transitions exhibited a polycrystalline behaviour.",

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author = "P. Mele and C. Artini and R. Masini and Costa, {G. A.} and A. Hu and N. Chikumoto and M. Murakami",

note = "Funding Information: One of the authors (P.M.) gratefully acknowledges Genova University for the DR 78 grant.",

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AU - Mele, P.

AU - Artini, C.

AU - Masini, R.

AU - Costa, G. A.

AU - Hu, A.

AU - Chikumoto, N.

AU - Murakami, M.

N1 - Funding Information: One of the authors (P.M.) gratefully acknowledges Genova University for the DR 78 grant.

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