Nexstrom 2D semiconductors are moving closer to the factory floor as the Singapore startup tries to solve one of the chip industry’s hardest problems: turning atomically thin materials from laboratory experiments into something semiconductor manufacturers can actually use at scale.
Nexstrom is developing a wafer-scale platform built around transition metal dichalcogenides, or TMDs, a family of two-dimensional semiconductor materials that can be only a few atoms thick.
The company believes these materials could eventually replace silicon in some of the most critical parts of advanced transistors, allowing chipmakers to continue shrinking devices while reducing power consumption.
But Nexstrom’s bigger challenge is not simply proving that 2D semiconductor materials work. Researchers have been demonstrating impressive 2D transistors for years. The difficult part is producing those materials uniformly and repeatedly on the 300mm wafers used in modern semiconductor factories.
That is the gap Nexstrom wants to close.
Nexstrom 2D Semiconductors Target 300mm Manufacturing
Nexstrom says it has developed commercial-grade TMD synthesis on 300mm wafers, the standard 12-inch wafer format used by many advanced chipmaking facilities.
Its technology centres on a system called North Star, which is designed specifically for wafer-scale growth of 2D TMD semiconductor materials.
According to the company, North Star combines controlled precursor delivery, a specialised multi-channel showerhead and automated wafer handling intended to fit into established semiconductor manufacturing environments.
That manufacturing compatibility matters.
A new semiconductor material can show remarkable electrical properties in a university laboratory and still have little commercial value if it cannot fit into the highly controlled manufacturing processes used inside a modern fab.
For Nexstrom, the goal is therefore less about producing a single record-breaking transistor and more about making the material consistently across an entire wafer.
Why Chipmakers Are Looking Beyond Silicon
Silicon has powered the semiconductor industry for decades, but maintaining traditional transistor scaling becomes more difficult as dimensions approach the atomic scale.
Extremely small silicon transistors face problems including leakage current, increasingly difficult electrostatic control and declining efficiency as manufacturers try to shrink transistor channels further.
Two-dimensional materials could offer another route.
Because materials such as molybdenum disulfide, commonly written as MoS₂, can form extremely thin semiconductor channels, they can potentially give transistor gates better control over electrical current at very small dimensions.
Research organisation imec has already placed 2D semiconductor materials on its long-term logic scaling roadmap. Its research has shown that materials such as MoS₂ and WSe₂ could become candidates for future transistor architectures, although significant manufacturing challenges remain.
Recent research has continued to strengthen the case. A July 2026 Nature Communications study demonstrated wafer-scale MoS₂ transistor arrays with extremely small transistor dimensions, showing how 2D materials may support continued device scaling beyond conventional silicon approaches.
Nexstrom Wants to Solve the Lab-to-Fab Problem
The semiconductor world is full of promising materials that perform well during experiments but struggle when manufacturers try to produce them at industrial scale.
That makes the transition from laboratory to fab especially important for Nexstrom 2D semiconductors.
Producing a high-quality layer on a small research sample is one challenge. Producing the same crystal structure with consistent thickness, low defect levels and predictable electrical characteristics across a 300mm wafer is much harder.
Chipmakers also need repeatability.
A process must work not just once, but across thousands or millions of wafers while maintaining extremely tight manufacturing tolerances.
Nexstrom says it progressed from pilot development to 100mm wafer processing in 2025 before reaching commercial-grade TMD synthesis on 300mm wafers in 2026. The company also says it has already supplied wafer samples to industry partners.
That represents an important step because potential customers can begin evaluating the materials in their own device and manufacturing programmes rather than relying only on laboratory results.
2D Semiconductors Could Reduce Chip Power Consumption
Power efficiency has become one of the semiconductor industry’s biggest concerns.
Artificial intelligence accelerators and high-performance processors require enormous numbers of transistors, while data centres are consuming increasing amounts of electricity.
Shrinking transistors historically allowed the industry to pack more computing power into smaller areas without an equally large increase in energy consumption. Maintaining that relationship has become increasingly difficult.
Nexstrom argues that atomically thin transistor channels could help.
The company says its platform could reduce switching power by as much as 75% while enabling transistor gate lengths more than twice as small as conventional alternatives. These are Nexstrom’s own performance claims and will ultimately need to be demonstrated consistently under commercial manufacturing conditions.
Still, the broader industry is pursuing similar ideas.
Research published in 2026 has highlighted the potential of 2D semiconductor channels for highly scaled complementary field-effect transistors, or CFETs, particularly because of their strong electrostatic properties and potential advantages in dense, vertically integrated chip designs.
Industry Giants Are Also Testing 2D Technology
Nexstrom is entering a field that has attracted some of the biggest names in semiconductor manufacturing.
In June 2026, imec announced a 300mm integration breakthrough developed with ASML and TSMC involving both n-type and p-type transistors made with 2D materials.
The work used MoS₂ for n-type transistor channels and WS₂ or WSe₂ for p-type devices. Imec described the results as an important step toward moving 2D transistor technology from laboratories toward industrial manufacturing.
That activity shows why startups such as Nexstrom are attracting attention.
If major foundries eventually introduce 2D materials into advanced semiconductor processes, they will need specialised equipment, manufacturing recipes and reliable sources of high-quality wafer-scale material.
Companies able to provide that infrastructure could become part of a new semiconductor equipment and materials supply chain.
Nexstrom Builds Around Semiconductor Industry Experience
Nexstrom was founded in 2024 by semiconductor researcher Dr Lance Li together with Xora Innovation.
Li’s background includes research into 2D material growth as well as previous work at TSMC. Nexstrom’s wider leadership and advisory group includes people with experience at organisations including TSMC, Applied Materials and imec.
The startup says it has now raised US$15 million, consisting of a US$12 million seed round and US$3 million in non-dilutive funding.
It has also built seven active patent families and says it is working with semiconductor manufacturers and research institutions.
That funding will be important because semiconductor hardware development is expensive.
Unlike many software startups, semiconductor companies must fund specialised equipment, cleanroom work, materials research, testing and lengthy qualification processes before reaching mass production.
Singapore Gives Nexstrom a Strong Semiconductor Base
Nexstrom is also operating in one of Asia’s most established semiconductor manufacturing hubs.
Singapore hosts major semiconductor companies including Micron, GlobalFoundries and UMC, alongside a large network of equipment, materials and manufacturing businesses.
The country is also investing in infrastructure intended to help semiconductor technologies move from research into production.
Singapore’s S$500 million national semiconductor fabrication facility, being developed under the National Semiconductor Translation and Innovation Centre, is expected to provide industry-grade tools and cleanroom infrastructure for companies and researchers working on new semiconductor technologies.
For a company attempting to bridge semiconductor research and large-scale manufacturing, that ecosystem could prove valuable.
Nexstrom 2D Semiconductors Still Face Major Challenges
Despite the progress, 2D semiconductors are not ready to replace silicon across the chip industry overnight.
There are still significant technical hurdles.
Manufacturers need better control over defects, material uniformity, contact resistance, gate dielectrics and the integration of both n-type and p-type transistors.
Reliability is another issue. A transistor that works in a laboratory demonstration must also continue operating predictably over the long lifetime expected from commercial electronics.
Imec has repeatedly highlighted these challenges while developing its own 300mm 2D semiconductor processes.
Cost will also matter.
Any new semiconductor material must deliver enough performance or efficiency improvement to justify changes to manufacturing equipment and processes that chipmakers have spent decades refining.
From Research Material to Manufacturing Technology
That is what makes Nexstrom’s strategy notable.
Instead of treating 2D materials primarily as an academic research project, the Singapore company is approaching the problem from the perspective of semiconductor manufacturing.
The company’s success will depend on whether it can consistently produce high-quality material, integrate its equipment into existing fab environments and convince major semiconductor manufacturers that the technology is reliable enough for advanced production.
The wider industry is already moving in the same direction. Research organisations and major chipmakers are demonstrating increasingly sophisticated 2D transistors on larger wafers, while silicon’s scaling challenges are making alternative channel materials harder to ignore.
Nexstrom now wants to turn that scientific progress into manufacturing infrastructure.
If it succeeds, Nexstrom 2D semiconductors could become part of the industry’s transition toward chips in which some of the most important transistor layers are measured not simply in nanometres, but in atoms.
