. 2024 Jan 25;80(Pt 2):178–188. doi: 10.1107/S2053273323010690

Table 1. Experimental beam intensities for ‘zero’ loss, single plasmon (17 eV), double plasmon (34 eV) and Si L _2,3 core loss (100 eV) energy-filtered diffraction patterns.

The total intensity for the diffraction pattern at a given energy loss is normalized to unity. The intensity ratios for a given Bragg beam are calculated with respect to the unscattered 000 beam.

	000 intensity	intensity	002 intensity	intensity
‘Zero’ loss	0.16	0.07 ± 0.03	0.06 ± 0.01	0.03 ± 0.01
Single plasmon	0.13	0.07 ± 0.02	0.07 ± 0.01	0.02 ± (<0.01)
Double plasmon	0.10	0.06 ± 0.02	0.06 ± 0.01	0.02 ± (<0.01)
Si L _2,3 core loss	0.05	0.04 ± 0.01	0.04 ± (<0.01)	0.02 ± (<0.01)

		ratio	002/000 ratio	ratio
‘Zero’ loss		0.43 ± 0.16	0.40 ± 0.04	0.16 ± 0.04
Single plasmon		0.51 ± 0.16	0.51 ± 0.05	0.18 ± 0.01
Double plasmon		0.60 ± 0.16	0.60 ± 0.08	0.22 ± (<0.01)
Si L _2,3 core loss		0.82 ± 0.12	0.77 ± 0.09	0.45 ± 0.03

Table 1. Experimental beam intensities for ‘zero’ loss, single plasmon (17 eV), double plasmon (34 eV) and Si L 2,3 core loss (100 eV) energy-filtered diffraction patterns.

Table 1. Experimental beam intensities for ‘zero’ loss, single plasmon (17 eV), double plasmon (34 eV) and Si L _2,3 core loss (100 eV) energy-filtered diffraction patterns.