silicon wafer with microchips fixed in the holder is on the chuck and ready for process cleaning

wafer silicon semiconductor industry microchip substrate technology circuit close up devices disc electrical electronics cleaning industrial integrated circuits macro microcircuits photovoltaics printed round slice fabrication polysilicon basic capacity chips crystalline development factory manufacturing microchips microelectronic polycrystalline production nanoelectornics photolithography chuck fixed holder ready process wafers used circuitscolor glare