The suppression of superconductivity in Mn substituted MgCNi${}_3$

A. Das, R. K. Kremer

We report the effect of doping Mn in the isostructural MgCNi${}_{3-x}$Mn${}_x$ (x = 0-0.05) compounds. Magnetic susceptibility, resistivity, magneto-resistance, and specific heat stu…