@article{jain_2026,  title={Thermal conductivity of a good conductor: an introductory review for an undergraduate lab},  volume={48},  ISSN={1806-1117},  url={https://doi.org/10.1590/1806-9126-RBEF-2025-0343},  DOI={10.1590/1806-9126-RBEF-2025-0343},  journal={Revista Brasileira de Ensino de Física},  publisher={Sociedade Brasileira de Física - SBF},  author={Jain, Deepak},  year={2026},  pages={e20250343} }