KLA Corporation
System and Method for Analyzing a Sample with a Dynamic Recipe Based on Iterative Experimentation and Feedback

Abstract:

A system for analyzing one or more samples includes a sample analysis sub-system configured to perform one or more measurements on the one or more samples. The system further includes a controller configured to: receive design of experiment (DoE) data for performing the one or more measurements on the one or more samples; determine rankings for a set of target parameters; generate a recipe for performing the one or more measurements on the one or more samples based on the DoE data and the rankings of the set of target parameters; determine run parameters based on the recipe; perform the one or more measurements on the one or more samples, via the sample analysis sub-system, according to the recipe; and adjust the run parameters based on output data associated with performing the one or more measurements on the one or more samples.