Influence of the Nd $4f$ states on the magnetic behavior and the electric field gradient of the oxypnictides superconductors NdFeAsO${}_{1-x}$F${}_x$

P. Jeglic, J. -W. G. Bos, A. Zorko +5

The structural, electronic, and magnetic properties of the superconducting NdFeAsO${}_{1-x}$F${}_x$ phases ($T_C=43\mathrm{K}$ for $x=0.15$) have been investigated experimentally by hi…