Abstract
The effect of antimony on the crystal structure and superconducting properties of the high-Tc superconductor system BiPbSrCaCuO has been examined by resistivity and susceptibility measurements, electron diffraction and high-resolution electron microscopy. Tc0 as obtained by resistivity measurements was increased by Sb-doping from 85 to 107K. Polytypoid structures adjacent to grain boundaries have not been detected for samples containing Sb. Two modulation types in b-direction with periodicities of 2.5 and 3.8 nm have been observed.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 635-636 |
| Number of pages | 2 |
| Journal | Physica C: Superconductivity and its Applications |
| Volume | 162-164 |
| Issue number | PART 1 |
| DOIs | |
| State | Published - Dec 1989 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering