Lattice thermal conductivity in half-Heusler compounds XNiSn (X=Ti, Zr, Hf) using Slack's model
Reducing lattice thermal conductivity (κl) that reflects the material’s heat-carrying capacity through lattice phonon vibrations is crucial for optimizing the figure of merit (zT). Using density functional theory (DFT) and density functional perturbation theory (DFPT), present work considers the st...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Department of Physics, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University
2024-03-01
|
Series: | Bibechana |
Subjects: | |
Online Access: | https://www.nepjol.info/index.php/BIBECHANA/article/view/58405 |