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Figure 4
(a) Thin shell of the RSM around the NiO(111) Bragg peak captured using the energy-resolved SASE XFEL beam. The probed region includes the intense Bragg rod extended along the film normal direction. The inset compares the Bragg rod profiles in the cold state and excited state by the pump beam at a time delay of 11 ps with the standard deviation. (b) 2D RSM around the NiO(111) obtained with the pink XFEL beam without resolving the pulse energy. |