Extended Data Fig. 1: Diffraction patterns of probed Bragg peaks and the corresponding diffraction geometry. | Nature

Extended Data Fig. 1: Diffraction patterns of probed Bragg peaks and the corresponding diffraction geometry.

From: Subterahertz collective dynamics of polar vortices

Extended Data Fig. 1

a, Diffraction patterns of 023, 113 and 004 peaks in logarithmic scale as recorded by a two-dimensional X-ray area detector. The projected q-axis labels indicate the approximate directions in reciprocal space. b, Schematics of diffraction geometry for probing the 023, 113 and 004 peaks. The dashed circle represents the horizontal plane. The red and blue stripes represent vortex structure with opposite vorticities. The THz field is polarized vertically.

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