Systematics in the superconducting and normal state properties in chemically substituted MgB${}_2$

S. Jemima Balaselvi, A. Bharathi, V. Sankara Sastry +2

The superconducting transition temperature, T${}_C$, the residual resistivity ${\rho }_0$ and the slope of resistivity curve at high temperature, d$\rho$/dT, have been measured in a serie…