Publications (16)
First-principles investigation of multifaceted properties; lattice dynamic, structural stability, mechanical, electronic, magnetic and thermodynamic response of Alkali metals-based semi Heusler alloys
Diwaker, Shyam L. Gupta, Anupam +3
Taking into considerations the wide compositional stretch of Heusler alloys, the first principles density functional theory based calculations are excellently suitable for estimati…
Super-Extensive Charging Power in the Absence of Global Operations
Anupam, Sheryl Mathew, Sibasish Ghosh
Quantum batteries have emerged as a platform for investigating whether quantum effects can accelerate energy storage beyond classical limits. Although a variety of charging schemes…
Effect of Ni-doping on magnetism and superconductivity in Eu0.5K0.5Fe2As2
Anupam, V. K. Anand, P. L. Paulose +3
The effect of Ni-doping on the magnetism and superconductivity in Eu0.5K0.5Fe2As2 has been studied through a systematic investigation of magnetic and superconducting properties of…
75As NMR local probe study of magnetism in (Eu1-xKx)Fe2As2
Tusharkanti Dey, P. Khuntia, A. V. Mahajan +2
75As NMR measurements were performed as a function of temperature and doping in (Eu1-xKx)Fe2As2 (x=0,0.38,0.5,0.7) samples. The large Eu2+ moments and their fluctuations are found…
Effects of metals (X = Zn, Co) on structure, electronic bands and gravimetric capacity of KXH hydrides
Anupam, Shyam Lal Gupta, Sumit Kumar +3
Using the WIEN2K code, the hydrogen storage capabilities of lithium-based KXH (X = Zn, Co) hydrides perovskites are examined. To verify the stability of these hydrides, first-p…
Spin-polarized DFT calculations for physical properties of novel KVSb half-Heusler compound for spintronic and thermodynamic applicability
Ashwani Kumar, Anupam, Shyam L. Gupta +3
In the reported study we have investigated the robust phase stability, elasto-mechanical, thermophysical and magnetic properties of KVSb half Heusler compound by implementing densi…
Interplay between superconductivity and magnetism in K-doped EuFe2As2
Anupam, P. L. Paulose, H. S. Jeevan +2
Superconductivity is found in 50% K-doped EuFe2As2 sample below 33 K. Our results of electrical resistivity, magnetic susceptibility and 57Fe and 151Eu Mossbauer spectroscopy provi…
Effects of metals (X = Pd, Ag, Cd ) on structural, electronic, mechanical, thermoelectric and hydrogen storage properties of LiXH perovskites
Anupam, Shyam Lal Gupta, Sumit Kumar +3
Using the WIEN2K code, the hydrogen storage capabilities of lithium compositions like LiXH (X = Pd, Ag, Cd) hydrides are examined. Structural, electrical, mechanical, thermoele…
Computational Studies of NaVTe Half Heusler Alloy for Green Energy Applications
Sumit Kumar, Ashwani Kumar, Anupam +2
To lessen the quick depletion of fossil fuels and the resulting environmental harm, it is necessary to investigate effective and eco-friendly materials that can convert lost energy…
Magnetoelastic coupling induced magnetic anisotropy in Co(Fe/Mn)Si thin films
Himanshu Pandey, P. K. Rout, Anupam +3
The influence of epitaxial strain on uniaxial magnetic anisotropy of CoFeSi (CFS) and CoMnSi (CMS) Heusler alloy thin films grown on (001) SrTiO (STO) and MgO is re…
Magnetic and transport properties of Pr2Pt3Si5
V. K. Ananda, Anupam, Z. Hossain +3
We have investigated the magnetic and transport properties of a polycrystalline Pr2Pt3Si5 sample through the dc and ac magnetic susceptibilities, electrical resistivity, and specif…
First Principle Analysis of Novel Half Heusler Alloys VPdZ (Z= Ge, Sn) for thermodynamic, spintronics and optoelectronic applications
Ashwani Kumar, Shyam Lal Gupta, Sumit Kumar +2
This study explores the structural stability, elastic, mechanical, electronic, thermophysical, magnetic, optical and lattice dynamic properties of VPdZ (Z= Ge, Sn) half Heusler all…
Doping dependent evolution of magnetism and superconductivity in Eu1-xKxFe2As2 (x = 0-1) and temperature dependence of lower critical field Hc1
Anupam, P. L. Paulose, S. Ramakrishnan +1
We have synthesized the polycrystalline samples of Eu1-xKxFe2As2 (x = 0-1) and carried out systematic characterization using x-ray diffraction, ac & dc magnetic susceptibility, and…
Valence Fluctuation in CeMo2Si2C
U. B. Paramanik, Anupam, U. Burkhard +3
We report on the valence fluctuation of Ce in CeMoSiC as studied by means of magnetic susceptibility , specific heat , electrical resistivity and x…
Two-dimensional electron-gas-like charge transport at magnetic Heusler alloy-SrTiO interface
P. K. Rout, Himanshu Pandey, Lijun Wu +5
We report remarkably low residual resistivity, giant residual resistivity ratio, free-electron-like Hall resistivity and high mobility ( 10 cmVs) cha…
First-principle screening of structural, electronic and hydrogen storage properties of Vanadium based hydride perovskites XVH (X = Li, K)
Anupam, Shyam Lal Gupta, Sumit Kumar +3
V-based XVH (X = Li,K) hydrides perovskites are investigated for their hydrogen storage capacity using the WIEN2K code. To verify the stability of these hydrides, first-princip…