Figure 3
From: Magnetism in iridate heterostructures leveraged by structural distortions
(a) RIXS spectra for 1SIO/1STO (top) and 2SIO/1STO (bottom). Spectra colors follow from Fig. 2. The magnon feature is displayed in red, the excitonic features in green, and the elastic line in blue, while the total of these fitting contributions is a dark grey line. (b) Extracted energy loss (left), width (middle), and integrated intensity (right) of the magnon feature across reciprocal space. The dashed red (cyan) line is the magnon dispersion fit for 2SIO/1STO (Sr3Ir2O7)23. The errors are statistical from the fitting, with the errors carried through the area integration calculation.
