Adisyn has delivered a major step forward in its semiconductor strategy, successfully depositing low-temperature graphene across a full 200mm wafer.
The result takes the technology from a 1cm² laboratory coupon to an industry-standard semiconductor format with roughly 300 times the surface area.
Independent testing detected graphene at all 12 sampled locations across the wafer, giving Adisyn early validation that the process can scale well beyond small test samples.
Why the size matters
A 200mm wafer is widely used across global semiconductor manufacturing.
That makes this more than a technical milestone. It gives Adisyn a platform for device-integration testing, repeatability work and potential joint-development programs with semiconductor manufacturers.
The deposition was completed below 300°C, an important feature for integrating graphene into existing semiconductor processes without exposing devices to extreme heat.
Figure 1: The 200mm wafer before and after preparation for independent testing.
The next target is 300mm
Adisyn is now aiming at the 300mm wafer format used in advanced AI, high-performance computing and memory chips.
Graphene is being explored as a potential solution to the electrical and thermal limits of increasingly small semiconductor interconnects. That puts the technology directly in the path of some of the industry’s biggest performance challenges.
Managing Director Arye Kohavi said the milestone was reached ahead of internal expectations and “shortens the planned timelines for industry collaborations and integrations.”
Commercial doors start to open
The company sees several potential commercial pathways, including licensing, joint development, process integration and materials supply.
There is still work to do. Adisyn must prove uniformity, defect control, repeatability and reliability before customer qualification.
The 200mm result materially strengthens the technical case and gives prospective partners something far closer to an industrial platform than a lab experiment.
What’s next
Adisyn will now repeat and refine the process, test reliability, progress device integration and engage prospective semiconductor partners.
The milestone is clear. Graphene is no longer confined to the coupon.
The next question is whether Adisyn can carry it all the way into the fab.
