VioNano supplies specialty materials for advanced lithography and patterning in semiconductor manufacturing, including low‑k dielectrics, high‑purity etch‑stop layers, and custom ALD/CVD precursors optimized for high‑NA EUV tools. These materials improve critical dimension control and yield while integrating with standard fab equipment, reducing defectivity and cycle time for sub‑5 nm node production.
Funding
Funding not disclosed
Founders
Product
Problem
The semiconductor industry faces a steep rise in manufacturing costs as device geometries shrink and AI-driven demand for high‑performance chips accelerates. Traditional process materials struggle to meet the precision and throughput required for next‑generation nodes, leading to economic bottlenecks that threaten continued scaling.
Solution
VioNano delivers specialty material solutions engineered for advanced lithography and patterning steps, enabling tighter critical dimension control and higher yield on leading‑edge fabs. Its portfolio includes low‑k dielectrics, high‑purity etch‑stop layers, and tailored deposition chemistries that are compatible with high‑NA EUV tools. By improving material performance at the nanoscale, VioNano reduces defectivity and cycle time, helping manufacturers produce smaller, faster chips at a lower cost per transistor. The company integrates its materials into existing process flows through standard ALD, CVD, and spin‑coat equipment, minimizing capital investment for customers. Continuous R&D aligns material formulations with evolving node requirements, ensuring a sustainable path for Moore’s Law‑driven innovation.
Target Audience
Primary customers are advanced semiconductor foundries and integrated device manufacturers developing AI‑centric processors and high‑performance logic chips. The solutions also serve R&D divisions focused on next‑generation node development.
Features
- Custom low‑k dielectric formulations with dielectric constants < 2.5, optimized for reduced RC delay in sub‑5 nm nodes.
- High‑purity etch‑stop and barrier layers that withstand aggressive plasma chemistries while maintaining atomic‑scale thickness uniformity.
- Tailored ALD and CVD precursors designed for high‑NA EUV exposure, delivering conformal coverage on high‑aspect‑ratio structures.
- Process integration kits that include detailed recipe libraries and metrology guidelines for seamless adoption in existing fab lines.
- Real‑time material performance monitoring via in‑line spectroscopic ellipsometry and X‑ray reflectometry to ensure consistent film properties.
- Compatibility with standard fab equipment, eliminating the need for specialized hardware upgrades.
- Sustainable chemistry approaches that reduce hazardous waste and lower overall environmental impact of the manufacturing process.