High T(sub c) copper-oxide superconductors
Abstract
High T(sub c) superconducting compounds are made by forming a reaction mixture of the oxides of Sr, Cu, Ca and Tl, compressing these into a hardened body, and placing the hardened body into a container. The container is then evacuated and sealed. The hardened body is heated under pressure until the oxides of Sr, Ca, Cu, and Tl react to form a superconducting compound.
- Publication:
-
Patent Application Department of the Navy
- Pub Date:
- November 1989
- Bibcode:
- 1989padn.reptR....L
- Keywords:
-
- Calcium;
- Chemical Reactions;
- Copper Oxides;
- High Temperature Superconductors;
- Strontium;
- Thallium;
- Fabrication;
- Heating;
- Patent Applications;
- Solid-State Physics