7 citations · 11 across the 6 of their papers we have counts for
6 papers
Electronic structure, excitonic optical response, and defect stability of RbTlCl3 from first-principles
Siddharth, Vinod Kumar Solet, Sudhir K. Pandey
We present a many-body ab initio study of the electronic structure, optical properties, excitonic effects, and defect stability of RbTlCl3. Density functional theory and many-body…
Significant first-principles electron-phonon coupling effects in the LiZnAs and ScAgC half-Heusler thermoelectrics
Vinod Kumar Solet, Sudhir K. Pandey
The half-Heusler (hH) compounds are currently considered promising thermoelectric (TE) materials due to their favorable thermopower and electrical conductivity. Accurate estimates…
Band gap renormalization, carrier mobility, and transport in MgSi and CaSi: \textit{Ab initio} scattering and Boltzmann transport equation study
Vinod Kumar Solet, Sudhir K. Pandey
We perform first-principles electron-phonon interaction (EPI) calculations based on many-body perturbation theory to study the temperature-dependent band-gap and charge-carrier tra…
Understanding the transport behaviour of PbSe: A combined experimental and computational study
Isha Sihmar, Abhishek Pandey, Vinod Kumar Solet +3
Lead chalcogenides are the promising thermoelectric (TE) materials having narrow band gap. The present work investigates the TE behaviour of PbSe in the temperature range 300-500 K…
MgSi and CaSi semiconductors for photovoltaic applications: Calculations based on density-functional theory and the Bethe-Salpeter equation
Vinod Kumar Solet, Sudhir K. Pandey
We conduct a comprehensive assessment of the electronic and optical properties, as well as photovoltaic (PV) performance parameters for MgSi and CaSi using density-func…
Exploring the effect of strong electronic correlations in Seebeck Coefficient of the NdCoO3 compound : Using experimental and DFT+U approach
Abhishek Pandey, Sudhir K. Pandey
The presence of complexity in the electronic structure of strongly correlated electron system NdCoO (NCO) have sparked interest in the investigation of its physical properties.…