Semiconductor wafer production used in electronic devices comprises removing wafers from crystal piece using wire cutter, and placing wafers in trays

摘要

The production of semiconductor wafers comprises removing the wafers from a crystal piece using a wire cutter; and placing the wafers in trays. Preferred Features: The wafers are pre-cleaned by immersing in a liquid cleaning agent. The wafers are investigated for their geometry and surface properties using a measuring device.