Figure 3: Charge order scattering from La5/3Sr1/3CoO4.
From: Direct evidence for charge stripes in a layered cobalt oxide

Structural scattering intensities are compared at temperatures of 2 and 300 K in scans along (a,b) (h, h, 5), (c,d) (h, h, 7) and (e,f) (h, h, 4.5). The spurious peaks at h≃0.25 and 0.75 in a, at h≃0.9 in c and at h≃1.1 and 1.7 in e are aluminium powder peaks. The lower plots in each panel show the difference between the curves recorded at 2 and 300 K. The shaded peaks are fits of two Gaussian peaks to these data.