Properties of Pb-doped Bi-Sr-Ca-Cu-O superconductors
Abstract
A zero resistance transition temperature of 108 K has been achieved for Pb-doped Bi-Sr-Ca-Cu-O superconductors prepared by conventional powder solid-state reaction. The materials contained both the high Tc phase (Bi2Sr2Ca2Cu3Ox) and the low Tc phase (Bi2Sr2Ca1Cu2Ox). Critical current density at 100 K in a zero magnetic field was 3.5 A/cm2 which was larger than that of the Pb-free sample.
- Publication:
-
Applied Physics Letters
- Pub Date:
- October 1988
- DOI:
- 10.1063/1.100452
- Bibcode:
- 1988ApPhL..53.1329T
- Keywords:
-
- Bismuth Oxides;
- Doped Crystals;
- Electrical Properties;
- High Temperature Superconductors;
- Lead Oxides;
- Mixed Oxides;
- Calcium Oxides;
- Copper Oxides;
- Current Density;
- Strontium Compounds;
- Transition Temperature;
- Solid-State Physics