Adisyn acquires 2D Generation to bring graphene into advanced semiconductors

Israeli-based 2D Generation (2DG), which specializes in graphene-based solutions for semiconductors, has been acquired by ASX-listed Adisyn (ASX:AI1), a provider of tech services for SMEs in the Australian defense sector that has expanded its focus to the semiconductor industry through this acquisition.

 

Adisyn is also one of the founders of Connecting Chips European Union Joint Undertaking, a collaboration that includes industry leaders like NVIDIA, Valeo, and Applied Materials. This acquisition not only brings Adisyn cutting-edge technology, but potentially opens the door for the company to enter the semiconductor space.

 

It was stated that graphene traditionally needs to be produced at temperatures around 1,000°C to preserve its properties, which creates a significant obstacle, as such high temperatures would destroy the delicate structures of semiconductor chips. Other companies have attempted to grow graphene using high temperatures, but none have managed to do so in a way that’s compatible with semiconductor production processes.

2DG reportedly has patented technology that can set it apart and succeed where others have failed. 2DG’s co-founder and CEO, Arye Kohavi, explained that the company has developed a unique process that allows graphene to be grown at temperatures below 300°C. This breakthrough makes it possible to integrate graphene into semiconductor manufacturing without damaging the chip’s sensitive components.

2DG’s process uses Atomic Layer Deposition (ALD), a technique already employed in semiconductor fabs, to grow graphene at low temperatures by precisely layering it one atomic layer at a time, ensuring high-quality, controlled deposition.

“This low temperature is what sets us apart from everyone else. And this makes it possible to incorporate graphene into the semiconductor manufacturing process in a way that was previously not possible,” said Kohavi.

Kohavi said that if we can finally integrate graphene into semiconductors, we can overcome the main bottleneck of the industry—interconnects – the tiny connections between transistors on a chip.

As chips get smaller, the transistors themselves become more densely packed, and the interconnects that link them need to be thinner and thinner.

However, as interconnects shrink, they become more prone to heat generation, which slows down performance and can even lead to chip failure.

Graphene, with its exceptional conductivity and resistance to heat, is ideally suited to address this issue.

But again, for graphene to replace traditional materials like copper in the interconnects, it needs to be applied in a way that doesn’t compromise the integrity of the chip.

“If we want chips to keep getting faster, we need to solve the heat generation problem, and graphene can do that. Without a solution to this, the industry will stall,” said Kohavi. “We are developing something that could solve one of the biggest problems in the semiconductor industry today. This is not just a nice-to-have technology; it’s a critical one and we see a huge potential here.”

While the potential for 2DG’s technology is significant, Kohavi admitted there are still challenges ahead. The company is currently in the process of acquiring new, more advanced ALD machines to improve the quality and coverage of graphene.

“We’ve already demonstrated that our process works, but we need to scale it up to meet the demands of the semiconductor industry,” Kohavi said.

Once these new ALD machines are in place, 2DG plans to work with leading semiconductor manufacturers to begin testing the technology.

“We’ve already had discussions with major players like TSMC and Nvidia, and they’re all waiting for us to show that we can scale this.”

If all goes to plan, Kohavi said the company could soon see its graphene-based solutions integrated into next-generation chips, powering everything from EVs to AI systems.

“If 2DG’s graphene technology successfully becomes a core part of semiconductor manufacturing, it could impact the entire sector and significantly increase the company’s value.”

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Posted: Nov 28,2024 by Roni Peleg