If you are a chip fabrication plant dealing with toxic waste and hazardous chemical regulations — this project developed three green material platforms that replace organic solvents and alkaline solutions with water. This reduces the environmental footprint of the lithography process while maintaining high resolution.
Eco-Friendly Chemical Materials for Sustainable Semiconductor Chip Manufacturing
Making computer chips currently requires using harsh, toxic chemicals to etch tiny patterns onto silicon. Imagine replacing those dangerous solvents with something as simple as water or plant-based materials. This project creates a cleaner way to print these circuits without losing the precision needed for high-tech electronics.
What needed solving
Semiconductor manufacturing relies on toxic organic solvents and alkaline solutions (TMAH) that cause environmental deterioration and create hazardous waste streams.
What was built
Three green photoresist material platforms (bio-sourced and synthetic) and AI-driven metrology techniques using AFM-SEM for performance evaluation.
Who needs this
Who can put this to work
If you are a hardware manufacturer dealing with supply chain sustainability audits — this project developed bio-sourced resist materials for 193 nm, 248 nm, and EUV exposure. This allows for the production of components with a significantly lower environmental impact.
If you are a chemical supplier dealing with the phase-out of hazardous TMAH solutions — this project developed new synthetic polymer-based photoresist platforms. These materials enable a transition to green processing in the semiconductor industry.
Quick answers
What is the estimated cost or price of these materials?
Based on available project data, specific pricing or cost-reduction figures are not provided; the focus is on replacing expensive or hazardous solvents with water and bio-sourced materials.
Can this be implemented at an industrial scale?
Yes, the project aims for industrial viability and includes STMicroelectronics as a partner, with ASML expressing interest in the technology.
How is the IP and licensing handled?
Based on available project data, specific licensing terms are not listed, but the project involves a consortium of 9 partners including industry and research entities.
Which environmental regulations does this address?
The project targets the elimination or drastic reduction of organic solvents and highly alkaline TMAH solutions used in the lithographic process.
What is the timeline for integration?
The project runs from 2024-01-01 to 2027-06-30, aiming to reach TRL4 by the end of the period.
Who built it
The consortium is research-heavy with 5 research organizations and 2 universities, but maintains a critical industrial link with a 22% industry ratio. The inclusion of STMicroelectronics as a partner and the expressed interest from ASML indicates a strong pathway from lab to fab, ensuring the 3 developed platforms meet actual industrial requirements.
Contact the National Center for Scientific Research Demokritos in Greece.
Talk to the team behind this work.
Contact us to facilitate a partnership with the RESIN GREEN consortium for early adoption of green resists.