METHOD AND DEVICE FOR CHARACTERIZING A WAFER PATTERNED USING AT LEAST ONE LITHOGRAPHY STEP

In an aspect, a plurality of parameters characteristic of the patterned wafer are determined based on measurements of the intensity of electromagnetic radiation after the diffraction thereof at the patterned wafer. The intensity measurements are carried out for at least one used structure and at lea...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	STIEPAN, Hans-Michael, MANTZ, Ulrich, ZOTT, Andy
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MATERIALS THEREFOR MEASURING ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS TESTING
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