First‐Principles Analysis of the Structural, Mechanical, Electronic, and Thermoelectric Behavior of XOsBi (X=$X=$ Nb, Ta, V) Half‐Heusler Compounds - Boutaiba, F.; Aidouni, Ahmed Amine; Ould‐Mohamed, Mounir; Belkharroubi, Fadila (physica status solidi (b), 2026)