Studies of the Nd(1 + x)Ba(2 - x)Cu3O(y) solid solutions

G. Osabe; T. Takizawa; S. I. Yoo; N. Sakai; T. Higuchi; M. Murakami

doi:10.1016/S0921-5107(99)00191-9

Studies of the Nd(1 + x)Ba(2 - x)Cu₃O(y) solid solutions

G. Osabe, T. Takizawa, S. I. Yoo, N. Sakai, T. Higuchi, M. Murakami

研究成果 › 査読

15 被引用数 (Scopus)

抄録

It is known that the amount of Nd ions substituting for a Ba site in the Nd(1 + x)Ba(2 - x)Cu₃O(y) solid solution (Nd123ss) tends to decrease with either decreasing oxygen partial pressure (P(O(2))) or increasing temperature, however, the precise solubility limit of Nd123ss has not been obtained. In the present study, we carefully studied the solubility limit of Nd123ss under low P(O(2)) and for the first time could show the presence of x < 0, i.e. the substitution of Ba for the Nd site.

本文言語	English
ページ（範囲）	11-16
ページ数	6
ジャーナル	Materials Science and Engineering B
巻	65
号	1
DOI	https://doi.org/10.1016/S0921-5107(99)00191-9
出版ステータス	Published - 1999 10月 29
外部発表	はい

ASJC Scopus subject areas

材料科学（全般）
凝縮系物理学
材料力学
機械工学

文献へのアクセス

10.1016/S0921-5107(99)00191-9

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引用スタイル

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AU - Sakai, N.

AU - Higuchi, T.

AU - Murakami, M.

PY - 1999/10/29

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AB - It is known that the amount of Nd ions substituting for a Ba site in the Nd(1 + x)Ba(2 - x)Cu3O(y) solid solution (Nd123ss) tends to decrease with either decreasing oxygen partial pressure (P(O(2))) or increasing temperature, however, the precise solubility limit of Nd123ss has not been obtained. In the present study, we carefully studied the solubility limit of Nd123ss under low P(O(2)) and for the first time could show the presence of x < 0, i.e. the substitution of Ba for the Nd site.

KW - Nd-Ba-Cu-O

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KW - Solubility limit

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