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Applied Materials develops new equipment for 2nm GAA chip performance improvement
Saturday, February 14, 2026 at 02:17 AM
Applied Materials (AMAT) has developed new equipment designed to improve the performance of GAA (Gate-All-Around) chips at the 2nm node and beyond, focusing on transistor-level improvements at the atomic scale. This advancement is crucial for future generations of semiconductor manufacturing.
Context
Applied Materials has introduced the Producer Viva system, a critical advancement in the transition to Gate-All-Around (GAA) transistors. As the semiconductor industry moves toward 2nm and 1.4nm nodes, the surface roughness of nanosheet channels has become a major bottleneck for performance. The Viva system achieves atomic-level flattening, reducing surface roughness to sub-angstrom levels. This extreme precision is essential for maintaining carrier mobility and reducing electrical leakage in the high-performance processors required for massive AI workloads.
By smoothing the nanosheet surfaces, Applied Materials enables a 10–15% improvement in drive current and significantly boosts overall chip reliability. This technology is currently being integrated into high-volume manufacturing lines for leading-edge foundries like TSMC, Samsung, and Intel as they ramp up 2nm production through 2026. For investors, this tool solidifies the company’s dominance in the material engineering space, allowing Applied Materials to capture a higher intensity of equipment spend per wafer as structural complexity increases in the AI era.
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