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 48 h 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.
| Original language | English |
|---|---|
| Pages (from-to) | 196-199 |
| Number of pages | 4 |
| Journal | Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy |
| Volume | 40 |
| Issue number | 2 |
| Publication status | Published - Feb 1993 |
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ASJC Scopus subject areas
- Mechanical Engineering
- Metals and Alloys
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Effect of Li addition to the low-Tc phase in the Bi-Sr-Ca-Cu-O system (II). / Endo, Kazuyo; Kusano, Yoshihiro; Nanba, Tokuro; Takada, Jun.
In: Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 40, No. 2, 02.1993, p. 196-199.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Effect of Li addition to the low-Tc phase in the Bi-Sr-Ca-Cu-O system (II)
AU - Endo, Kazuyo
AU - Kusano, Yoshihiro
AU - Nanba, Tokuro
AU - Takada, Jun
PY - 1993/2
Y1 - 1993/2
N2 - 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 48 h 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.
AB - 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 48 h 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.
UR - http://www.scopus.com/inward/record.url?scp=0027543382&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0027543382&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0027543382
VL - 40
SP - 196
EP - 199
JO - Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
JF - Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
SN - 0532-8799
IS - 2
ER -