Publication number: 20220390356
Abstract: The invention relates to a method for measuring a multilayered substrate (1, 1?, 1?), particularly with at least one structure (7, 7?, 7?, 7??, 7IV, 7V) with critical dimensions, particularly with a surface structure (7, 7?, 7?, 7??, 7IV, 7V) with critical dimensions, characterized in that the method has at least the following steps, particularly the following procedure: producing (110) the substrate (1, 1?, 1?) with a plurality of layers (2, 3, 4, 5, 6, 6?, 6?), particularly with a structure (7, 7?, 7?, 7??, 7IV, 7V), particularly with a structure (7, 7?, 7?, 7??, 7IV, 7V) on a surface (6o, 6?o, 6?o) of an uppermost layer (6, 6?, 6?), wherein the dimensions of the layers and in particular the structures are known, measuring (120) the substrate (1, 1?, 1?), and in particular the structure (7, 7?, 7?, 7??, 71IV, 7V)) using at least one measuring technology, creating (130) a simulation of the substrate using the measurement results from the measurement of the substrate (1, 1?, 1?), comparing (140) the measureme
Type:
Application
Filed:
November 28, 2019
Publication date:
December 8, 2022
Applicant:
EV Group E. Thallner GmbH
Inventors:
Jacek GASIOROWSKI, Markus WIMPLINGER