Technology of EDP is based on the fabrication procedure of large single crystal diamond developed by AIST Japan. The basic technology is lifting off from seed crystal using of ion implantation. The result of this procedure is fabricating planer single crystal, not particle, and 10x10mm mono-crystal and 25x25mm mosaic crystal can be supplied.
- Fabrication technology
- EDP is fabricating single crystal diamond by chemical vapor deposition (CVD)using single crystal diamond as seed crystal. Lift off procedure and jointing 2 or more crystals for making large area are advantage
- Very pure crystals, less impurity concentration than natural or HPHT crystals. Although the color is brownish, which caused by the absorption in visible light region, basic characteristics , such as hardness, thermal conductivity etc. are the same as ideal diamond.