Nematic correlation length in iron-based superconductors probed by inelastic x-ray scattering

A. M. Merritt, F. Weber, J. -P. Castellan +7

Nematicity is ubiquitous in electronic phases of high-$T_c$ superconductors, particularly in the Fe-based systems. We used inelastic x-ray scattering to extract the temperature-dep…