摘要:
According to one embodiment, a semiconductor device manufacturing method comprises forming a film to be polished on a semiconductor substrate, and performing a CMP method on the film to be polished. The CMP method includes polishing the film to be polished by bringing a surface of the film to be polished into contact with a surface of a polishing pad having a negative Rsk value.
摘要:
A semiconductor treatment composition includes potassium, sodium, and a compound A represented by the formula (1), and has a potassium content MK (ppm) and a sodium content MNa (ppm) that satisfy MK/MNa=1×10−1 to 1×104.