Competition of superconductivity with the structural transition in Mo3Sb7

G. Z. Ye, J. -G. Cheng, J. -Q. Yan +8

Prior to the superconducting transition at Tc = 2.3 K, Mo3Sb7 undergoes a symmetry-lowering, cubic-to-tetragonal structural transition at Ts = 53 K. We have monitored the pressure…