35 citations · 114 across the 9 of their papers we have counts for
7 papers · 1 filter
Appearance and disappearance of superconductivity in SmFe1-xNixAsO (x = 0.0 to 1.0)
Anand Pal, S. S. Mehdi, Mushahid Husain +1
Bulk polycrystalline Ni-substituted SmFe1-xNixAsO (x = 0.0 to 1.0) samples are synthesized by solid state reaction route in an evacuated sealed quartz tube. The cell volume decreas…
Superconducting Mechanism through direct and redox layer doping in Pnictides
Shiva Kumar Singh, M. Husain, H. Kishan +1
The mechanism of superconductivity in pnictides is discussed through direct doping in superconducting FeAs and also in charge reservoir REO layers. The un-doped SmFeAsO is charge n…
Structure and Charge transfer Mechanism in Y1-xCaxBa2Cu3O7-δ through direct doping
Shiva Kumar Singh, M. Husain, V. P. S. Awana
Here we study the effect of Ca doping on charge transfer mechanism of polycrystalline YBa2Cu3O7-δ compound. The samples of composition Y1-xCaxBa2Cu3O7-δ (x = 0.00, 0.05, 0.10, 0.20…
Appearance and disappearance of superconductivity with Fe site Co substitution in SmFe1-xCoxAsO (x = 0.0 to 1.0)
V. P. S. Awana, Anand Pal, Mushahid Hussain +1
We report synthesis, structural details and magnetization of SmFe1-xCoxAsO with x ranging from 0.0 to 1.0 at close interval of 0.10. It is found that Co substitutes fully at Fe sit…
Structural and Magnetic Properties of Co1-xFexSr2YCu2O7 compounds
Shiva Kumar Singh, Praveen Kumar, M. Husain +2
Here we study the structural and magnetic properties of the CoFeSr2YCu2O7 compound with x = 0.0 to 1.0. X-ray diffraction patterns and simulated data obtained from Rietveld refinem…
Superconductivity in SmFe1-xCoxAsO (x = 0.0 to 0.30)
V. P. S. Awana, Anand Pal, Arpita Vajpayee +7
We report synthesis, structural details and magnetization of SmFe1-xCoxAsO with x ranging from 0.0 to 0.30. It is found that Co substitutes fully at Fe site in SmFeAsO in an iso-st…