collaborators

4 papers

cond-mat.supr-con2019

Grain refinement and enhancement of critical current density in the V_0.60Ti_0.40 alloy superconductors with Gd addition

Sabyasachi Paul, SK Ramjan, R Venkatesh +2

The V-Ti alloys are promising materials as alternate to the commercial Nb-based superconductors for high current-high magnetic field applications. However, the critical current den…

cond-mat.supr-con2019

Two channel heat conduction in the superconducting state of the as-cast VZr alloys

Sabyasachi Paul, L. S. Sharath Chandra, M. K. Chattopadhyay

We present here the temperature dependence of heat capacity (()) and thermal conductivity (()) in the superconducting state as well as in the normal state of as-cast V$…

cond-mat.supr-con2019

Superconductivity in VZr alloys]{Evolution of high field superconductivity and high critical current density in the as-cast VZr alloys

L. S. Sharath Chandra, Sabyasachi Paul, Ashish Khandelwal +5

We report here the structural, electrical and magnetic properties of as-cast VZr alloys ( =0 - 0.4) at low temperatures. We observe that all the alloys undergo succe…

cond-mat.supr-con2018

Thermal conductivity of strong coupling VTi superconductors in the Mott-Ioffe-Regel limit

Sabyasachi Paul, L. S. Sharath Chandra, M. K. Chattopadhyay

We report an enhancement of thermal conductivity () below the superconducting transition temperature () in the high carrier density -VTi alloys. We find that…