activity
20202023
most citedSynergistic effect of workfunction and acoustic impedance mismatch for improved thermoelectric performance in GeTe/WC composite

30 citations · 85 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2023★ 1 cited

Discovery of the high thermoelectric performance in low-cost Cu8SiSxSe6-x argyrodites

Taras Parashchuk, Oleksandr Cherniushok, Raul Cardoso-Gil +3

Cu-based argyrodites have gained much attention as a new class of thermoelectric materials for energy harvesting. However, the phase transition occurring in these materials and low…

physics.app-ph2021★ 30 cited

Synergistic effect of workfunction and acoustic impedance mismatch for improved thermoelectric performance in GeTe/WC composite

Ashutosh Kumar, Preeti Bhumla, Artur Kosonowski +4

The preparation of composite materials is promising for concurrent optimization of electrical and thermal transport properties to realize an improved thermoelectric (TE) performanc…

cond-mat.mtrl-sci2020★ 20 cited

Effective Thermal Conductivity of SrBiTiO-LaSrMnO Oxide composite: Role of Particle Size and Interface Thermal Resistance

Ashutosh Kumar, Artur Kosonowski, Piotr Wyzga1 +1

We present a novel approach to reduce the thermal conductivity () in thermoelectric composite materials using acoustic impedance mismatch and the Debye model. Also, the correlat…

cond-mat.mtrl-sci2020★ 16 cited

Effect of interface resistance on thermoelectric properties in (1-x)LaSrCoMnO/(x)WC composite

Ashutosh Kumar, Krzysztof T. Wojciechowski

In this study, the synergistic effect of the particle size of the dispersed phase and the interface thermal resistance (R) between the phases on the phonon thermal conducti…

cond-mat.mtrl-sci2020★ 18 cited

Thermal conductivity of PbTe-CoSb3 bulk polycrystalline composite: the role of microstructure and interface thermal resistance

Artur Kosonowski, Ashutosh Kumar, Taras Parashchuk +2

Systematic experimental and theoretical research on the role of microstructure and interface thermal resistance on the thermal conductivity of the PbTe-CoSb3 bulk polycrystalline c…