Instabilities of high temperature superconductors.
We have observed the transition temperature of both the cubic and tetragonal phases of several high-temperature beta-W superconductors. The instability of the cubic lattice appears to be characteristic of high-temperature superconductors.
Matthias
B T
BT
Bell Telephone Laboratories, Inc., Murray Hill, New Jersey 07974.
Corenzwit
E
E
Cooper
A S
AS
Longinotti
L D
LD