CVD diamond seed
The CVD Diamond Seed produced by our company has good crystal quality, high purity, high purity and good reproducibility. It is especially suitable for CVD epitaxial growth of high quality cultured diamond blank, and CVD diamond epitaxy growth research and so on.
Product Description
Specifications & Tolerances
Available Size
7~20mm
Lateral Tolerance
﹢0.15，-0mm
Thickness Tolerance
﹢0.1，-0.05mm
Face Orientation
{100}
Crystallographic Orientation (Miscut)
±3°
Surface Finish
Laser Cut Or one side polished ，Ra＜10nm Or two side polished ，Ra＜10nm
Edges
Laser Cut
Laser Kerf
＜3°
Physical characteristics
Density
3.52g/cm³
Raman FWHM
2.2~2.5cm﹣¹
Nitrogen Concentration
<5ppm
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