silicon wafer with microchips, fixed in a holder with a steel frame on a gray background after the process of dicing. microchip

wafer silicon semiconductor industry microchip substrate technology separate close up devices disc electrical electronics industrial integrated circuits macro microcircuits photovoltaics printed circuit round slice fabrication polysilicon basic capacity chips crystalline development factory manufacturing microchips microelectronic polycrystalline production nanoelectornics photolithography dicing tweezer