Mbilo, MwendeMusembi, RobinsonKachira, John PeterOnsate, Wisley NyangauKeheze, Fanuel MugwangaMapasha, Refilwe Edwin2025-10-022025-10-022025-08Mbilo, M., Musembi, R., Kachira, J.P. et al. 2025, 'Insights into the optoelectronic and thermoelectric properties of lead-free Rb2NaIrF6 double perovskite compound : a first-principles study', Results in Physics, vol. 75, art. 108349, pp. 1-12, doi : 10.1016/j.rinp.2025.108349.2211-3797 (online)10.1016/j.rinp.2025.108349http://hdl.handle.net/2263/104579DATA AVAILABILITY : Data will be made available on request.Please read abstract in the article.en© 2025 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).Generalised gradient approximation (GGA)Thermoelectric applicationsOptoelectronicsDouble perovskitesDensity functional theory (DFT)Article