Superconductivity under pressure in (U1-xThx)Be13: Evidence for two superconducting states.
- Author(s): Lambert, SE;
- Dalichaouch, Y;
- Maple, MB;
- Smith, JL;
- Fisk, Z
- et al.
Published Web Locationhttps://doi.org/10.1103/physrevlett.57.1619
The influence of pressure P on the superconducting transition temperature Tc has been determined for the (U1-xThx)Be13 system. The magnitude of dTcdP increases by a factor of 3 for x>1.7% where an increase of Tc is observed at ambient pressure. The phase diagram of Tc(x) for P=10 kbar shows two distinct regions of superconductivity. © 1986 The American Physical Society.