抄録
We have studied systematically the effect of Sn doping on the electrical properties of Bi10-(x+y)PbxSnySr10Ca10Cu15Oz. The phase diagram with several characteristic regions has been obtained. The high-Tc(110 K) phase does not exist in samples without Pb. For ϗ + y = 4, the volume fraction of the 110 K-phase abruptly decreases at y ~ 1, but is recovered for 2 < y < 4. The length of the c-axis decreases with increasing y for ϗ 4+ y = 4, while it increases with increasing ϗ for y = 0.
本文言語 | English |
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ページ(範囲) | 191-197 |
ページ数 | 7 |
ジャーナル | Phase Transitions |
巻 | 41 |
号 | 1-4 |
DOI | |
出版ステータス | Published - 1993 1月 1 |
ASJC Scopus subject areas
- 材料科学(全般)
- 器械工学