Temperature dependent local structure of NdFeAsO1-xFx system using arsenic K-edge extended x-ray absorption fine structure

Boby Joseph, Antonella Iadecola, Lorenzo Malavasi +1

Local structure of NdFeAsO${}_{1-x}$F${}_x$ ($x$=0.0, 0.05, 0.15 and 0.18) high temperature iron pnictide superconductor system is studied using arsenic $K$-edge extended x-ray absor…