EVALUATING AN OBJECT

A method for evaluating an object, the method may include acquiring, by a charged particle beam system, an image of an area of a reference object, wherein the area includes multiple instances of a structure of interest, and the structure of interest is of a nanometric scale; determining multiple typ...

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Bibliographische Detailangaben
Hauptverfasser: Maoz, Guy, Zac, Noam, Ben-Zikri, Kfir, Attal, Shay, Baram, Mor, Moldovan, Lee, Girmonsky, Doron, Katzir, Ron, Schwarzband, Ishai, Cohen, Shaul
Format: Patent
Sprache:eng
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Zusammenfassung:A method for evaluating an object, the method may include acquiring, by a charged particle beam system, an image of an area of a reference object, wherein the area includes multiple instances of a structure of interest, and the structure of interest is of a nanometric scale; determining multiple types of attributes from the image; reducing a number of the attributes to provide reduced attribute information; generating guidelines, based on the reduced attribute information and on reference data, for evaluating the reduced attribute information; and evaluating an actual object by implementing the guidelines.