Skip to main content Skip to secondary navigation

Browse Stanford's available technologies by keyword or collection today by exploring our Techfinder Catalog.

Nanoscale Lithography

Main content start

Image Credit: the Inventors

Nanoscale lithography to expand access to sub-10nm microchip fabrication.

About the Technology

Extreme Ultraviolet (EUV) lithography enables the creation of advanced microchips like those used to train new AI models, using beams of light to carve silicon wafers. Currently, leading EUV technology is prohibitively expensive and reliant on a single supplier that controls 90% of capacity for making the smallest, most complex chips.

A new system, developed by Assistant Professor Emilio Nanni’s team at the SLAC National Accelerator Laboratory is challenging that paradigm with a lithography innovation that delivers EUV-class resolution and throughput with a compact footprint while costing just a tenth as much as current systems. The Diffraction-Contrast Electron Projection Lithography (DC-EPL) system projects electron beams through a novel proprietary mask to enable parallel exposure, significantly speeding write times. DC-EPL enables access to sub-10 nm patterning for thousands of small- and medium-volume fabs and designers currently excluded by EUV infrastructure, addressing a large and growing market.

During the HIT Fund, the team will complete POC testing, identify the target market and GTM strategy, and strike the early partnerships critical to success.

Team Members

Emilio Nanni

Emilio Nanni

PI, Associate Professor

Particle Physics and Astrophysics, Photon Science

View Stanford Profile

Alex Rousina-webb

Alex Rousina-Webb

Research Technical Manager

SLAC National Accelerator Laboratory

View Stanford Profile

Stanford University Seal with Red Background

Charlotte Wehner

Ph.D. Student

Electrical Engineering

View Stanford Profile

Nathan Yoho

Nathan Yoho

SLAC Intern

SLAC National Accelerator Laboratory

View Stanford Profile

Jason Sun

Jason Sun

MBA Fellow

Stanford Graduate School of Business