G-ray Switzerland SA

G-ray’s core product is a monolithic (= no bump-bonding) CMOS integrated pixel array detector, using a digital direct conversion mode that minimises image blurring, allows energy discrimination, permits high-speed readout, lowers dose procedures.

G-ray Disruptive Potential is a combination of advanced proprietary technologies for absorber fabrication and monolithic integration:

- LEPECVD equipment for Si-Ge epitaxy on large area CMOS processed silicon wafers
- Si-Ge epitaxy on CMOS processed silicon wafers
- Low temperature wafer-to-wafer bonding enabling direct conversion
- Two layers monolithic integration (no bump bonding; no middle TSVs)