Global EUV Underlayer Materials Market Strategic Research Report

Scope of the Report

The global EUV Underlayer Materials market size is predicted to grow from US$ 216 million in 2025 to US$ 676 million in 2032; it is expected to grow at a CAGR of 17.1% from 2026 to 2032.

EUV underlayer materials are functional thin films placed between EUV photoresist and the wafer substrate to improve adhesion, tune secondary-electron and energy transfer, suppress pattern collapse, reduce stochastic defects, or enhance downstream etch transfer. Platforms include organic, silicon-containing, metal-oxide, and organic-inorganic hybrid chemistries, with requirements for ultrathin uniform films, low outgassing, low metal contamination, and precise chemical compatibility with EUV resists. In 2025, global EUV Underlayer Materials production reached approximately 2,500 metric tons.

Demand for EUV underlayer materials is primarily driven by more EUV layers, thinner resist films, and tighter control of stochastic defects and pattern collapse. As advanced nodes tighten specifications for defects, trace metals, particles, film uniformity, and lot-to-lot consistency, qualification cycles become longer and supplier stickiness increases. Purification capability, formulation consistency, and joint qualification with leading fabs are therefore central competitive factors.

Future growth will also be supported by High-NA EUV, ultrathin resists, higher etch-transfer requirements, and sensitizing underlayer technologies. As logic, memory, and advanced packaging flows become more complex, both the number of material-intensive process steps and the required performance per wafer increase. Localization, supply-chain resilience, and environmental compliance will create openings for new suppliers, although scaled adoption will still depend on long-term reliability and high-volume manufacturing qualification.

This report presents a comprehensive overview of the global EUV Underlayer Materials market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Type

• Organic EUV Underlayer
• Silicon-Containing EUV Underlayer
• Metal-Oxide EUV Underlayer
• Organic-Inorganic Hybrid Underlayer
• Other

Segment by Primary Function

• Adhesion-Promoting Underlayer
• Sensitivity-Enhancing Underlayer
• Etch-Transfer Underlayer
• Planarizing Underlayer
• Other

Segment by Coating Method

• Spin-On Underlayer
• Vapor-Deposited Underlayer
• Dry-Film Underlayer
• Other

Segment by Application

• EUV Logic Lithography
• EUV DRAM Lithography
• EUV NAND Peripheral Patterning
• High-NA EUV Lithography
• Other

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global EUV Underlayer Materials market:

• Manufacturers, suppliers and solution providers benchmarking their position and planning product, capacity and go-to-market strategy
• Distributors, channel partners and end users in EUV Logic Lithography, EUV DRAM Lithography, EUV NAND Peripheral Patterning evaluating demand and sourcing options
• Investors, financial analysts and consultants assessing growth opportunities, competitive dynamics and M&A potential
• Government agencies, industry associations and research institutions tracking industry developments and policy impact