Thermopower as sensitive probe of electronic nematicity in iron pnictides

Shuai Jiang, H. S. Jeevan, Jinkui Dong +1

We study the in-plane anisotropy of the thermoelectric power and electrical resistivity on detwinned single crystals of isovalent substituted EuFe${}_2$(As${}_{1-x}$P${}_x$)${}_2$. Com…