Learn how Extreme Ultraviolet Lithography (EUV) is transforming semiconductor manufacturing with 13.5 nm wavelength technology. Explore the silicon wafers, silicon carbide substrates, quartz optics, EUV masks, and multilayer mirrors used to fabricate advanced processors for AI, high-performance computing, mobile devices, and next-generation electronics.
An Extreme Ultraviolet (EUV) Lithography Research Associate requested silicon and silicon carbide (SiC) wafers for reflected optical components used in EUV wavelength research.
We are searching for silicon wafers and silicon carbide substrates to be used as reflected optics components for Extreme Ultraviolet (EUV) wavelengths. Required specifications include:
UniversityWafer, Inc. supplied:
Reference #191733 for specifications and pricing.
Need EUV-grade substrates? Buy Online or request a custom quotation for silicon, SiC, quartz, sapphire, and other semiconductor materials used in advanced lithography research.
A PhD researcher requested pricing for 300 mm silicon wafers used in EUV optical fabrication.
I am looking for standard 300 mm silicon wafers for research involving Extreme Ultraviolet (EUV) optics fabrication. Crystal orientation is flexible, and I would appreciate pricing information for available wafer thicknesses.
Reference #203929 for specifications and pricing.
An EUV optics researcher requested custom multilayer mirror coatings for high-reflectivity optical systems.
Can you supply a Mo/Si coated multilayer mirror with a protective silicon cap layer designed to achieve approximately 65% reflectivity at a 45° angle of incidence (AOI) for Extreme Ultraviolet applications?
Reference #272259 for specifications and quantity.
A university researcher requested 150 mm silicon substrates for magnetron sputtering processes used to fabricate EUV optical components.
I require standard 150 mm silicon wafers that will serve as substrates for magnetron sputtering deposition during the fabrication of Extreme Ultraviolet optics. Crystal orientation and wafer thickness are flexible.
Reference #203931 for specifications and pricing.
UniversityWafer regularly supplies research-grade wafers and custom substrates to professionals working throughout the semiconductor industry, including:
A Senior Technical Officer requested a quote for Extreme Ultraviolet (EUV) masks used in AFM-based nano-manipulation research.
Our team is investigating EUV mask repair through nano-mechanical machining techniques for next-generation semiconductor manufacturing. We are interested in purchasing several EUV photomasks for experimental studies involving high-resolution pattern repair and defect characterization.
Reference #278475 for specifications and pricing.
A Senior Materials Scientist requested custom substrates for investigating materials degradation inside Extreme Ultraviolet lithography systems.
The requested material consisted of 0.5–1.0 μm amorphous silicon deposited on either glass or another suitable substrate ranging from small coupons to 4-inch wafers.
These amorphous silicon films simulate the silicon layers found in Mo/Si multilayer EUV mirrors, allowing researchers to study contamination, oxidation, and long-term performance inside EUV lithography environments.
UniversityWafer, Inc. supplied:
Reference #320377 for specifications and pricing.
Extreme Ultraviolet Lithography (EUV) is the most advanced photolithography technology used to manufacture today's smallest semiconductor devices. By utilizing light with a wavelength of only 13.5 nanometers, EUV enables chipmakers to produce transistor features that are significantly smaller than those achievable with conventional deep ultraviolet (DUV) lithography.
Smaller feature sizes allow semiconductor manufacturers to increase transistor density, reduce power consumption, improve processing speed, and manufacture more powerful processors for artificial intelligence, high-performance computing, smartphones, autonomous vehicles, quantum computing, and Internet of Things (IoT) devices.
Only a limited number of semiconductor manufacturers currently operate high-volume EUV fabrication facilities.
Transistors are the fundamental building blocks of every integrated circuit. EUV lithography enables manufacturers to pattern dramatically smaller transistor structures with improved accuracy, resulting in faster processors, lower operating voltages, reduced heat generation, and improved energy efficiency.
These improvements benefit numerous applications including:
Traditional semiconductor lithography uses 193 nm deep ultraviolet (DUV) lasers together with complex multi-patterning techniques. In contrast, EUV lithography operates at 13.5 nm, allowing many circuit patterns to be printed in fewer processing steps while maintaining exceptional resolution.
This shorter wavelength simplifies fabrication, improves yield, and enables production of advanced semiconductor nodes below 7 nm.
UniversityWafer supplies many of the materials used throughout EUV research and semiconductor manufacturing, including silicon wafers, silicon carbide substrates, quartz substrates, glass wafers, and custom thin-film deposition substrates.
Early integrated circuits were produced using manually drawn circuit layouts that were photographically reduced onto masks. Continuous advances in optics, photoresists, wafer processing, and photolithography have transformed semiconductor manufacturing into today's highly automated EUV fabrication facilities capable of producing billions of transistors on a single chip.
The semiconductor industry is now transitioning toward High Numerical Aperture (High-NA) EUV lithography. High-NA EUV systems feature larger numerical apertures that improve optical resolution and enable even smaller semiconductor features. While this technology requires entirely new optical systems, masks, and manufacturing processes, it represents the next major milestone for advanced semiconductor fabrication.
As High-NA EUV matures, it is expected to support future generations of processors with higher transistor densities, faster performance, and lower energy consumption.