Table 1.

Comparison of diffraction angles (in degrees) for rings or spots for carbon-based materials measured at 30 keV. The experimental data are from C 100 nm thin foil diffraction maxima, Figure 8, and graphene diffractogram from reference [57] (Figure 6).

“Order”\Source	C 100 nm, 2D-PAD	Graphene	Bragg Formula (hkl)
“1st”	1.0	-	1.0 (100)
“2nd”	1.7	1.8	1.7 (110)
“3rd”	3.0	3.1	2.9 (300)