- Removing etch residues at via, metal line, and bond pad levels on Al alloys, anti-reflective layers, and SiO2 dielectrics.
- Etch residue removal in damascene processes with Cu, low-k and ultra low-k compatibility.
Semiconductor Materials
Aqueous post ash residue cleaners on aluminum and copper alloys, anti-reflective layers, SiO2 and low-k dielectrics