33 citations · 141 across the 8 of their papers we have counts for
8 papers
Acoustic phonon-restricted four-phonon interactions: Impact on thermal and thermoelectric transport in monolayer h-NbN
Himanshu Murari, Subhradip Ghosh, Mukul Kabir +1
To explore the thermal and thermoelectric potential of 2D materials, we study the h-NbN monolayer, which lacks mirror symmetry and features a large acoustic-optical phonon gap and…
Electron-induced non-monotonic pressure dependence of the lattice thermal conductivity of θ-TaN
Ashis Kundu, Yani Chen, Xiaolong Yang +5
Recent theoretical and experimental research suggests that -TaN is a semimetal with high thermal conductivity (), primarily due to the contribution of phonons ($κ_\texttt{ph}…
Effect of local chemistry and structure on thermal transport in doped GaAs
Ashis Kundu, Fabian Otte, Jesús Carrete +4
Using a first-principles approach, we analyze the impact of \textit{DX} centers formed by S, Se, and Te dopant atoms on the thermal conductivity of GaAs. Our results are in good ag…
Site occupancy, composition and magnetic structure dependencies of martensitic transformation in MnNiSn
Ashis Kundu, Subhradip Ghosh
A delicate balance between various factors such as site occupancy, composition and magnetic ordering seems to affect the stability of the martensitic phase in MnNiSn$…
Effect of Fe and Co substitution on martensitic stability, elastic, electronic and magnetic properties of MnNiGa: insights from \textit{ab initio} calculations
Ashis Kundu, Sheuly Ghosh, Subhradip Ghosh
We investigate the effects of Fe and Co substitutions on the phase stability of the martensitic phase, mechanical, electronic and magnetic properties of magnetic shape memory syste…
First principles study of the structural phase stability and magnetic order in various structural phases of MnFeGa
Ashis Kundu, Subhradip Ghosh
We investigate the structural and magnetic properties of MnFeGa for different phases(cubic, hexagonal and tetragonal) reported experimentally using density functional theory.…
Interplay of phase sequence and electronic structure in the modulated martensites of MnNiGa from first-principles
Ashis Kundu, Markus E. Gruner, Mario Siewert +3
We investigate relative stability, structural properties and electronic structure of various modulated martensites of the magnetic shape memory alloy MnNiGa by means of densi…
Anti-site disorder and improved functionality of MnNi{\it X} ({\it X}= Al, Ga, In, Sn) inverse Heusler alloys
Souvik Paul, Ashis Kundu, Biplab Sanyal +1
Recent first-principles calculations have predicted MnNi{\it X} ({\it X}=Al, Ga, In, Sn) alloys to be magnetic shape memory alloys. Moreover, experiments on MnNiGa and…