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- Endo Kazuyo
- Department of Applied Chemistry, Faculty of Engineering, Okayama University
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- Kusano Yoshihiro
- Department of Applied Chemistry, Faculty of Engineering, Okayama University
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- Nanba Tokuro
- Department of Applied Chemistry, Faculty of Engineering, Okayama University
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- Takada Jun
- Department of Applied Chemistry, Faculty of Engineering, Okayama University
Bibliographic Information
- Other Title
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- Bi‐Sr‐Ca‐Cu‐O系低温相へのLi添加効果 第II報
- Bi Sr Ca Cu Oケイ テイオンソウ エ ノ Li テンカ コウカ 2
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Abstract
The effect of Li addition to the low-Tc phase in Bi-Sr-Ca-Cu-O system has been studied for the samples with nominal compositions of Bi:Sr:Ca:Cu:Li=2:3-y:y:2:x(x=0 to 0.6, y=1.25, 1.5, 2.0) heated at 600 to 760°C for 12 to 48h in air. The Li addition promotes the formation of the low-Tc phase. Monophasic samples of the low-Tc phase were obtained for x=0.2 to 0.6 by heating at remarkably lower temperatures. The lattice constant c of the low-Tc phase depends on y as well as Li content. As the heating time extends, the Li content in the low-Tc phase decreases. For y=1.25 and 1.5 c increases as the Li content increases. On the contrary, c for y=2.0 decreases as the Li content increases.
Journal
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- Journal of the Japan Society of Powder and Powder Metallurgy
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Journal of the Japan Society of Powder and Powder Metallurgy 40 (2), 196-199, 1993
Japan Society of Powder and Powder Metallurgy
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Keywords
Details 詳細情報について
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- CRID
- 1390001206306669824
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- NII Article ID
- 130000819191
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- NII Book ID
- AN00222724
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- ISSN
- 18809014
- 05328799
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- NDL BIB ID
- 3808493
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed