抄録
Bi2-x Pb x Sr2Ca2Cu3O y superconducting samples with 0<x<0·3 have been synthesized and characterized using X-ray powder diffraction. T c and superconducting volume fraction have been measured using a.c. magnetic susceptibility, d.c. electrical resistivity as well as X-band microwave surface resistance in the normal state. The data indicate the growth of the high T c (2223) phase with corresponding reduction of the low T c (2122) phase with increasing x, up to 0·25. Beyond this value of x there is a slight deterioration of the superconducting behaviour.
本文言語 | English |
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ページ(範囲) | 913-919 |
ページ数 | 7 |
ジャーナル | Bulletin of Materials Science |
巻 | 14 |
号 | 4 |
DOI | |
出版ステータス | Published - 1991 8月 1 |
外部発表 | はい |
ASJC Scopus subject areas
- 材料科学(全般)
- 材料力学