87 citations · 1.2k across the 73 of their papers we have counts for
74 papers
Structural, Magnetic and Magneto-caloric studies of Ni50Mn30Sn20Shape Memory Alloy
Ramesh Chandra Bhatt, R. S. Meena, H. Kishan +2
We have synthesized a nominal composition of Ni50Mn30Sn20 alloy using arc melting technique. Rietveld refinement confirms the austenite L21 structure in Fm-3m space group. Electric…
Effect of hydrostatic pressures on the superconductivity of new BiS2 based REO0.5F0.5BiS2 (RE-La, Pr and Nd) superconductors
Rajveer Jha, H. Kishan, V. P. S. Awana
We study the impact of hydrostatic pressure on superconductivity of new BiS2 based layered REO0.5F0.5BiS2 (RE-La, Pr, and Nd) compounds through the measurements of dc electrical re…
Role of MgO impurity on the superconducting properties of MgB2
Dharmendra Kumar Singh, Brajesh Tiwari, Rajveer Jha +2
We address the effect of MgO impurity on the superconducting properties of MgB2. The synthesis of MgB2 is very crucial because of sensitivity of Mg to oxidation which may lead to M…
Significant enhancement of superconductivity under hydrostatic pressure in CeO0.5F0.5BiS2 superconductor
Rajveer Jha, H. Kishan, V. P. S. Awana
We report the effect of hydrostatic pressure (0-1.97GPa) on the superconductivity of BiS2 based CeO0.5F0.5BiS2 compound. The CeO0.5F0.5BiS2 superconductor was synthesized by the so…
Superconductivity at 25K under hydrostatic pressure for FeTe0.5Se0.5 superconductor
Rajveer Jha, Rayees A. Zargar, A. K. Hafiz +2
We report the impact of hydrostatic pressure on the superconductivity and normal state resistivity of FeTe0.5Se0.5 superconductor. At the ambient pressure the FeTe0.5Se0.5 compound…
Superconducting and magneto-transport properties of BiS2 based superconductor PrO1-xFxBiS2 (x = 0 to 0.9)
Rajveer Jha, Hari Kishan, V. P. S. Awana
We report superconducting properties of PrO1-xFxBiS2 compounds, synthesized by the vacuum encapsulation technique. The synthesized PrO1-xFxBiS2 (x=0.1, 0.3, 0.5, 0.7 and 0.9) sampl…