Kla-tencor Technologies Corporation

Aaron Zuo

Gabor D Toth

David Aitan Soltz

Paul Wieczorek

Systems and methods for reducing alteration of a specimen during by charged particle based and other measurements systems are provided. One system configured to reduce alteration of a specimen during analysis includes a vacuum chamber in which the specimen is disposed during the analysis and an element disposed within the vacuum chamber. A surface of the element is cooled such that molecules in the vacuum chamber are adsorbed onto the surface and cannot cause alteration of a characteristic of the specimen during the analysis. One system configured to analyze a specimen includes an analysis subsystem configured to analyze the specimen while the specimen is disposed in a vacuum chamber and an element disposed within the vacuum chamber. A surface of the element is cooled such that molecules in the vacuum chamber are adsorbed onto the surface and cannot cause alteration of a characteristic of the specimen during the analysis.

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Fremont, CA, United States of America

Aaron Zuo