Abstract
The Tc=140 K superconductor Bi2Sr2Ca 2Cu3O10- delta doped with Sb and Pb was characterised by powder X-ray diffraction, electron diffraction and electron probe microanalysis. It was observed in the specimen that there was a new phase Bi3Sb0.8Pb0.2Sr4.1Ca 3.9CuO15+ delta besides 2212, 2223 and a little CuO. The new phase belongs to the monoclinic system with cell dimensions a=22.14, b=5.902, c=19.91 AA and beta =99.7 degrees.
Original language | English (US) |
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Article number | 008 |
Pages (from-to) | 87-89 |
Number of pages | 3 |
Journal | Superconductor Science and Technology |
Volume | 3 |
Issue number | 2 |
DOIs | |
State | Published - 1990 |
All Science Journal Classification (ASJC) codes
- Ceramics and Composites
- Condensed Matter Physics
- Metals and Alloys
- Electrical and Electronic Engineering
- Materials Chemistry