(111) silicon wafer

Glass Wafer

germanium wafer

generation Ⅱ wafer tube

Gene wafer

Ge wafer

Ge single-crystal polished wafer

Ge polished wafer

GaAs wafer

full wafer memory

full wafer mask

full wafer LSI

full wafer lithography

full wafer exposure

full wafer chip

full wafer alignment

full wafer aligner

front wafer surface