ASML and SK hynix join forces to establish the first commercial High-NA EUV system at their fabrication plant in South Korea.

In a significant milestone for the semiconductor industry, SK Hynix has assembled the industry's first Twinscan NXE:5200B High-NA EUV lithography system at its M16 fab in Icheon, South Korea. This advanced machine, a more sophisticated version of the Twinscan NXE:5000, marks a leap forward for SK Hynix, placing them ahead of their competitors.

ASML, a leading company in the semiconductor equipment industry, collaborated with SK Hynix to bring this innovation to life. The Twinscan NXE:5200B EUV system, with a numerical aperture (NA) of 0.55, is capable of achieving an 8nm resolution. This means it can produce transistors that are 1.7 times smaller and offer 2.9 times higher transistor density in a single exposure compared to existing Low-NA EUV tools.

The Twinscan NXE:5200B machine will initially serve as a development vehicle for next-generation process technologies. It will allow SK Hynix to test patterning limits, develop new layouts, and evaluate new materials for future fabrication nodes that obligate usage of High-NA EUV tools. This critical boost to SK Hynix's R&D will enable them to fast-track prototyping of next-gen DRAMs to be made using process technologies that rely on existing Low-NA EUV and DUV tools.

Interestingly, ASML has previously built Twinscan NXE:5000 machines at Intel's D1X development fab near Hillsboro, Oregon. These pre-production machines were capable of serving as development vehicles for next-generation process technologies as well. The Twinscan NXE:5000 systems produced tens of thousands of wafers at Intel's D1X.

The Twinscan NXE:5200B machine, once fully operational, will eventually be used for mass production of DRAM using leading-edge process technologies. This transition to High-NA EUV tools, as estimated by ASML, is expected to occur in the 2030s. The High-NA EUV machine allows chipmakers to avoid double or triple EUV patterning, simplifying lithography steps.

The assembly of the Twinscan NXE:5200B machine at SK hynix's M16 marks a significant milestone. SK Hynix leaps ahead of its arch-rivals Micron and Samsung, as well as the vast majority of companies across the broad semiconductor industry, with this assembly. ASML's head of customer team, Kim Byeong-Chan, stated that High-NA EUV is a critical technology for the next chapter of the semiconductor industry.

This collaboration between SK Hynix and ASML is a testament to the relentless pursuit of innovation in the semiconductor industry. As technology continues to advance, we can expect to see more groundbreaking developments in the years to come.