113 citations · 1.1k across the 70 of their papers we have counts for
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Specific heat of robust Nb2PdS5 superconductor
Reena Goyal, Brajesh Tiwari, Rajveer Jha +1
We report specific heat under different magnetic fields for recently discovered quasi-one dimensional Nb2PdS5 superconductor. The studied compound is superconducting below 6 K. Nb2…
Superconductivity at 4.4K in PdTe2-chains of a Ta Based Compound
Reena Goyal, Brajesh Tiwari, Rajveer Jha +1
Superconductivity in PdTe2 heavy transition metal based compounds is rapidly developing field in condensed matter physics community. Here, we report superconductivity in a nominal…
PdTe a 4.5K Type II BCS Superconductor
Brajesh Tiwari, Reena Goyal, Rajveer Jha +2
We report on the structure and physical properties of bulk Palladium Tellurium superconductor, which is synthesized via quartz vacuum encapsulation technique at 750 C. The as synth…
Superconductivity at 4K in Pd deficient layered Ta_2Pd_xS_6
Brajesh Tiwari, Babu Baijnath Prasad, Rajveer Jha +2
Here in this short note, we report on the low dimensional 4d and 5d transition metals-chalcogenide based compounds i.e., Ta2PdxS6, showing semiconducting to superconducting transit…
Hydrostatic Pressure Studies on Parent Phase SrFBiS2 of BiS2-based Superconducting Family
Rajveer Jha, Brajesh Tiwari, V. P. S. Awana
In the present work, we measure the temperature dependent electrical resistivity from 300K down to 2K under applied hydrostatic pressure of upto 2.5GPa for SrFBiS2, which is the pa…
Appearance of bulk Superconductivity under Hydrostatic Pressure in Sr0.5RE0.5FBiS2 (RE = Ce, Nd, Pr and Sm) compounds
Rajveer Jha, Brajesh Tiwari, V. P. S. Awana
We report the appearance of superconductivity under hydrostatic pressure (0.35 to 2.5GPa) in Sr0.5RE0.5FBiS2 with RE = Ce, Nd, Pr and Sm. The studied compounds, synthesized by soli…
Magnetotransport studies of FeSe under hydrostatic pressure
Brajesh Tiwari, Rajveer Jha, V. P. S. Awana
The discoveries of iron-based superconductors with relatively high transition temperature are under intense experimental and theoretical investigation. Here we present magnetotrans…
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…
Impact of hydrostatic pressure on superconductivity of Sr0.5La0.5FBiS2
Rajveer Jha, Brajesh Tiwari, V. P. S. Awana
We report the impact of hydrostatic pressure (0-1.97GPa) on superconductivity of recently discovered 2K superconductor Sr0.5La0.5FBiS2. Resistivity under pressure measurements are…
Revisiting heat capacity of bulk polycrystalline YBa2Cu3O7-δ
Rajveer Jha, Poonam Rani, V. P. S Awana
In this letter, we present the superconducting property characterization of a phase pure reasonably good quality YBa2Cu3O7-δ sample. Studied compound is crystallized in orthorhombi…
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…
Superconducting properties of BiS2 based superconductor NdO1-xFxBiS2 (x=0 to 0.9)
Rajveer Jha, V. P. S. Awana
We report the phase diagram of NdO1-xFxBiS2 (x=0.1, 0.3, 0.5, 0.7, 0.9) compound. The samples synthesized by the vacuum encapsulation technique are crystallized in a tetragonal P4/…