Direct observation of the influence of the As-Fe-As angle on the Tc of superconducting SmFeAsO${}_{1-x}$F${}_x$

G. Garbarino, R. Weht, A. Sow +7

The electrical resistivity, crystalline structure and electronic properties calculated from the experimentally measured atomic positions of the compound SmFeAsO${}_{0.81}$F${}_{0.19}$…