Fig. 1. Camera image of CVD single-crystal diamond. Size of sample is 5.0×5.0×0.3 mm3.
Fig. 2. Visible Raman spectra (wavelength: 532 nm) obtained from (001) surface of the CVD diamond, confirming the growth of single-crystalline diamond.
Fig. 3. XRD peaks of the CVD diamond single crystal. (a) 2 theta and (b) omega scan.
Fig. 4. Top-view schematic of the setup for analyzing dislocations at the CVD diamond which was measured by rotating 90˚ clockwise with respect to the [110] direction.
Fig. 5. X-ray topography projection images of (001)-oriented CVD single-crystal CVD diamond for (a) g = (1
Fig. 6. Three-dimensional schematic diagram showing threading edge (green) and mixed (red) dislocations (t=[001]) and their burgers vectors (b1 and b2) present in the CVD diamond.
Table 1. Combinations of the diffraction vector (g), burgers vector (b) and SWBXRT image contrast for the dislocations in the diamond structure.
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