Superconducting coupling nature at grain boundaries in bismuth strontium calcium copper oxide glass-ceramics consisting mainly of the low-Tc phase was examined by measuring superconducting properties and temperature or ac field dependence of ac complex susceptibility.
Origin
Nagaoka University Of Technology
Journal Title
J Am Ceram Soc 1990 73 12 3569-3574
Sector
Glass Ceramics
Class
GC 86