51 citations · 116 across the 10 of their papers we have counts for
10 papers
Glassy nature of Ce65Al25Co10 alloy: A metallic glass
Mohd Alam, Dharmendra Singh, O. N. Srivastava +1
In the present investigation the glass forming ability of Ce65Al25Co10 metallic glass has been reported. It was successfully synthesised using melt spinning techniques. The existen…
Formation and stability of icosahedral phase in Al65Ga5Pd17Mn13 alloy
T. P. Yadav, M. A. Shaz, R. S. Tiwari +1
In this work, we present the formation and characterization of a quaternary (pseudo ternary) icosahedral quasicrystal in Al65Ga5Pd17Mn13 alloy. The X ray diffraction and transmissi…
Synthesis of nanocrystalline Spinel phase by Mechanical Milling of Al-Cu-Fe and Al-Cu-Cr-Fe Quasicrystalline alloys
T. P. Yadav, N. K. Mukhopadhyay, R. S. Tiwari +1
In the present study, low-temperature synthesis of (Cu Fe)Al2O4 and (Cu Cr Fe)Al2O4 spinels from the quasicrystalline phases was investigated with the variation of process paramete…
Enhancement of flux pinning and high critical current density in graphite doped MgB2 superconductor
Chandra Shekhar, Rajiv Giri, R. S. Tiwari +2
We report the synthesis and characterization of graphite (C) doped MgB2-xCx (x = 0.0, 0.1, 0.2 and 0.3) samples. The crystal structure and microstructural characterization have bee…
High critical current density and improved flux pinning in bulk MgB2 synthesized by Ag addition
Chandra Shekhar, Rajiv Giri, R. S. Tiwari +2
In the present investigation, we report a systematic study of Ag admixing in MgB2 prepared by solid-state reaction at ambient pressure. All the samples in the present investigation…
Synthesis of nanocrystalline (Co,Ni)Al2O4 spinel powder by mechanical milling of quasicrystalline material
T. P. Yadav, N. K. Mukhopadhyay, R. S. Tiwari +1
The (Co,Ni)Al2O4 is an aluminum transition metals oxide which falls into the category of aluminate spinels. The synthesis of nano-crystalline spinels has been investigated extensiv…