METHOD FOR MEASURING AND CORRECTING MISREGISTRATION BETWEEN LAYERS IN A SEMICONDUCTOR DEVICE, AND MISREGISTRATION TARGETS USEFUL THEREIN

• Main Authors: MILO, Renan, FELER, Yoel, VOLKOVICH, Roie, ZABERCHIK, Moran, IZRAELI, David, YERUSHALMI, Liran
• Format: Patent
• Language: English; French; German
• Published: 15.02.2023
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; BASIC ELECTRIC ELEMENTS; CINEMATOGRAPHY; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; MATERIALS THEREFOR; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; SEMICONDUCTOR DEVICES

A method for measurement of misregistration in the manufacture of semiconductor device wafers, the method including measuring misregistration between layers of a semiconductor device wafer at a first instance and providing a first misregistration indication, measuring misregistration between layers...