Thick Single Crystalline Diamond Crystals
Specifications
- Single crystalline diamond
- Thickness of up to several millimeters
- Lateral dimensions per seed of up to 9 x 9 mm2
- Simultaneous deposition on up to 88 crystals
- Boron doping for conductive and blue diamond
- Laser cutting and polishing
Fabrication
The crystals are grown by microwave plasma assisted chemical vapor deposition using single crystalline seed crystals.
Applications
- Substrates for diamond electronics (high power, high speed, high temperature)
- Radiation detectors
- Industrial, surgical and scientific tooling
- Substrates for the fabrication of micro-electromechanical systems (MEMS)
References
- J. Asmussen, T. A. Grotjohn, T. Schuelke, M. F. Becker, M. K. Yaran, D. J. King, S. Wicklein, D. K. Reinhard, Multiple substrate microwave plasma-assisted chemical vapor deposition single crystal diamond synthesis, Appl. Phys. Lett. 93, 031502 (2008)
- R. Ramamurti, M. Becker, T. Schuelke, T. Grotjohn, D. Reinhard and J. Asmussen, Synthesis of boron-doped homoepitaxial single crystal diamond by microwave plasma chemical vapor deposition, Diamond and Related Materials, 17 (2008) 1320-1323
