2 citations · 3 across the 7 of their papers we have counts for
8 papers · 1 filter
Atomistic study of finite temperature properties in ferroelectric BiAlO
Indranil Mal, Chandan Kumar Vishwakarma, Mohd Zeeshan +2
The lead-free perovskite ferroelectrics captivate researchers with their unique functional properties leading to important technological applications. In the search for a new lead-…
Charge dynamics at nitrogen impurities and nitrogen-vacancy centers in diamond
Chandan Kumar Vishwakarma, J. K. Nangoi, Mark E. Turiansky +1
The nitrogen-vacancy (NV) center in diamond is the prototype quantum defect that enables a variety of diamond-based quantum technologies. However, charge-state instability and spec…
Emergence of half-metallic ferromagnetism and valley polarization in transition metal substituted WSTe monolayer
Shivani Kumawat, Chandan Kumar Vishwakarma, Mohd Zeeshan +3
Two-dimensional (2D) Janus materials hold a great importance in spintronic and valleytronic applications due to their unique lattice structures and emergent properties. They intrin…
Modulating thermoelectric properties in oxygen-passivated Sb2Te3 thin film through grain boundary engineering
Abhishek Ghosh, Chandan Kumar Vishwakarma, Prashant Bisht +3
The present study demonstrates the effectiveness of incorporating oxygen atoms into the Sb2Te3 thin film, leading to an improved power factor and reduction in thermal conductivity.…
Emergence of half-metallic ferromagnetism in transition metal substituted NaBiTiO
Chandan Kumar Vishwakarma, B. K. Mani
The multifunctional materials with prominent properties such as electrical, ferroelectric, magnetic, optical and magneto-optical are of keen interest to several practical implicati…
First-principles study of disordered half-Heusler alloys \textit{X}FeNiSn (\textit{X} = Nb, Ta) as thermoelectric prospects
Mohd Zeeshan, Chandan Kumar Vishwakarma, B. K. Mani
High lattice thermal conductivity in half-Heusler alloys has been the major bottleneck in thermoelectric applications. Disordered half-Heusler alloys could be a plausible alternati…