Canon delivers first nanoimprint lithography tool to US institute backed by Intel, Samsung, DARPA

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Canon delivers first nanoimprint lithography tool to US institute backed by Intel, Samsung, DARPA

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Canon made quite a splash last year when it introduced its first nanoimprint lithography (NIL) machine that can be used to produce chips without using traditional DUV or EUV systems. However, there was a lot of skepticism surrounding both this tool in particular and the NIL method in general, as chipmakers are unfamiliar with it. This week the ********* company 

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 its FPA -1200NZ2C nanoimprint lithography system to the Texas Institute for Electronics (TIE) for study, according to 

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. 

While might not seem like big news, it could be a major breakthrough for Canon and nanoimprint lithography. The Texas Institute for Electronics grew out of the Nanomanufacturing Systems Center of the University of Texas ‘in response to growing industry interest in advanced heterogeneous integration.’ The TIE is supported by a consortium of major semiconductor companies, including Intel, NXP, and Samsung. It is also supported by DARPA, which recently awarded TIE and UT with a $1.4 billion grant to build multi-chiplet 3D processors for military and civilian applications. 

At TIE, Canon’s FPA -1200NZ2C nanoimprint lithography system will be used for research and development by chipmakers in the consortium — which is a big deal as currently Intel, NXP, and Samsung use DUV and EUV (except NXP) lithography to make chips. By studying capabilities of nanoimprint lithography, these companies may or may not adopt the NIL technology at their fabs. Canon certainly seems to be pinning a lot of hopes on these trials — as it is targeting annual sales of 10 to 20 units over the next three to five years, according to Nikkei. 

Traditional DUV and EUV photolithography systems use light to project a circuit pattern from a photomask onto a wafer covered in resist. By contrast, nanoimprint lithography directly stamps a mold — already patterned with the circuit design — onto the resist. This avoids the need for an optical system, allowing for more accurate replications of intricate designs in just one step, which could lower production costs. However, while lithography processes entire wafers at once, NIL works serially and may be slower. NIL is currently capable of producing chips with 5nm technology and may eventually reach 2nm nodes, according to Canon. 

There are many challenges NIL faces before the technology can be broadly adopted, however. There are still concerns about minimizing defects from dust particles during production. Also, Canon will need to collaborate with other companies to create materials compatible with this new lithography method, which will be essential for widespread industry use. Finally, NIL is not compatible with flows involving DUV or EUV, making it impossible (or at least very challenging) to integrate into existing manufacturing flows — so chipmakers will have to design their production technologies around NIL (and this is both expensive and risky).

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#Canon #delivers #nanoimprint #lithography #tool #institute #backed #Intel #Samsung #DARPA

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