132 citations · 1.6k across the 101 of their papers we have counts for
103 papers
Unexplored photoluminescence from bulk and mechanically exfoliated few layers of Bi2Te3
Bipin Kumar Gupta, Rabia Sultana, Satbir Singh +8
We report the exotic photoluminescence (PL) behaviour of 3D topological insulator Bi2Te3 single crystals grown by customized self-flux method and mechanically exfoliated few layers…
Crystal Growth and Characterization of Bulk Sb2Te3Topological Insulator
Rabia Sultana, Ganesh Gurjar, S. Patnaik +1
The Sb2Te3 crystals are grown using the conventional self flux method via solid state reaction route, by melting constituent elements (Sb and Te) at high temperature (850 C), follo…
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…
Common effect of chemical and external pressures on the magnetic properties of CoPO ( = La, Pr, Nd, Sm). II
G. Prando, G. Profeta, A. Continenza +5
The direct correspondence between Co band ferromagnetism and structural parameters is investigated in the pnictide oxides CoPO for different rare-earth ions ( = La, Pr, Nd, S…
Anomalous impact of hydrostatic pressure on superconductivity of polycrystalline LaO0.5F0.5BiSe2
Rajveer Jha, V. P. S. Awana
We report bulk superconductivity at 2.5K in LaO0.5F0.5BiSe2 compound through the DC magnetic susceptibility and electrical resistivity measurements. The synthesized LaO0.5F0.5BiSe2…
Ferromagnetism, insulator-metal transition and magnetotransport in Pr0.58Ca0.42MnO3 films: role of microstructural perturbations
Vasudha Agarwal, P. K. Siwach, G. D. Varma +3
Magnetic and magnetotransport properties of oriented polycrystalline Pr0.58Ca0.42MnO3 thin films prepared in flowing oxygen and air ambient has been investigated. The magnetic grou…