Thermoelectric Performance Boost by Chemical Order in Epitaxial L2${}_1$ (100) and (110) Oriented undoped Fe${}_2$VAl Thin Films: An Experimental and Theoretical Study

José María Domínguez-Vázquez, Olga Caballero-Calero, Ketan Lohani +8

This study demonstrates the direct correlation between the presence of the L2${}_1$ ordered phase and the large enhancement in the thermoelectric performance of Fe${}_2$VAl thin films…