Semiconductor manufacturing requires a myriad of high quality materials and processes to maintain Moore’s law. DuPont provides a variety of semiconductor fabrication materials that meet the industry requirements for advanced technology development.
CMP is used with different materials at different levels within the chip. We provide CMP slurries, cleaning chemicals, and infrastructure components and materials for CMP processes.
We provide post-etch residue removers, post-CMP cleaning, chamber clean gases, wet chemicals, and infrastructure components and materials for etch and clean processes.
Lithography is the defining technology for advanced semiconductor manufacture, and critical lithographic performance is largely dependant upon the quality of the polymers in the chosen photoresist.