Spectroscopy of stripe order in La1.8Sr0.2NiO4 using resonant soft x-ray diffraction

C. Schuessler-Langeheine, J. Schlappa, A. Tanaka +13

Strong resonant enhancements of the charge-order and spin-order superstructure-diffraction intensities in La1.8Sr0.2NiO4 are observed when x-ray energies in the vicinity of the Ni…