Abstract: A metrology method for use in determining one or more parameters of a three-dimensional patterned structure, the method including performing a fitting procedure between measured TEM image data of the patterned structure and simulated TEM image data of the patterned structure, determining a measured Lamellae position of at least one measured TEM image in the TEM image data from a best fit condition between the measured and simulated data, and generating output data indicative of the simulated TEM image data corresponding to the best fit condition to thereby enable determination therefrom of the one or more parameters of the structure.

Abstract: A metrology method for use in determining one or more parameters of a patterned structure, the method including providing raw measured TEM image data, TEMmeas, data indicative of a TEM measurement mode, and predetermined simulated TEM image data including data indicative of one or more simulated TEM images of a structure similar to the patterned structure under measurements and a simulated weight map including weights assigned to different regions in the simulated TEM image corresponding to different features of the patterned structure, performing a fitting procedure between the raw measured TEM image data and the predetermined simulated TEM image data and determining one or more parameters of the structure from the simulated TEM image data corresponding to a best fit condition.

Abstract: A metrology method for use in determining one or more parameters of a three-dimensional patterned structure, the method including performing a fitting procedure between measured TEM image data of the patterned structure and simulated TEM image data of the patterned structure, determining a measured Lamellae position of at least one measured TEM image in the TEM image data from a best fit condition between the measured and simulated data, and generating output data indicative of the simulated TEM image data corresponding to the best fit condition to thereby enable determination therefrom of the one or more parameters of the structure.

Abstract: A metrology method for use in determining one or more parameters of a patterned structure, the method including providing raw measured TEM image data, TEMmeas, data indicative of a TEM measurement mode, and predetermined simulated TEM image data including data indicative of one or more simulated TEM images of a structure similar to the patterned structure under measurements and a simulated weight map including weights assigned to different regions in the simulated TEM image corresponding to different features of the patterned structure, performing a fitting procedure between the raw measured TEM image data and the predetermined simulated TEM image data and determining one or more parameters of the structure from the simulated TEM image data corresponding to a best fit condition.

Abstract: A metrology method for use in determining one or more parameters of a three-dimensional patterned structure, the method including performing a fitting procedure between measured TEM image data of the patterned structure and simulated TEM image data of the patterned structure, determining a measured Lamellae position of at least one measured TEM image in the TEM image data from a best fit condition between the measured and simulated data, and generating output data indicative of the simulated TEM image data corresponding to the best fit condition to thereby enable determination therefrom of the one or more parameters of the structure.

Abstract: A metrology method for use in determining one or more parameters of a three-dimensional patterned structure, the method including performing a fitting procedure between measured TEM image data of the patterned structure and simulated TEM image data of the patterned structure, determining a measured Lamellae position of at least one measured TEM image in the TEM image data from a best fit condition between the measured and simulated data, and generating output data indicative of the simulated TEM image data corresponding to the best fit condition to thereby enable determination therefrom of the one or more parameters of the structure.

Abstract: A control system is presented for use in measuring one or more parameters of a three-dimensional patterned structure. The control system is configured as a computer system comprising a data processor configured to receive and process raw measured TEM image data, TEMmeas, and generate output data indicative of one or more parameters of a patterned structure. The data processor comprises an optimization module configured and operable to utilize data indicative of one or more parameters of TEM measurement mode and perform a fitting procedure between the raw measured TEM image data, TEMmeas, and a predetermined simulated TEM image data, TEMsimui based on a parametrized three-dimensional model of features of the patterned structure, and generate simulated image data corresponding to a best fit condition, to thereby enable determination therefrom of the one or more parameters of the structure.

Abstract: A control system for use in measuring one or more parameters of a patterned structure. The control system is configured as a computer system and comprises: an input utility configured to receive input data comprising raw measured TEM image data, TEMmeas, data indicative of a TEM measurement mode; and a data processor configured to process the raw measured TEM image data, TEMmeas, and generate output data indicative of one or more parameters of a patterned structure. The data processor comprises an optimization module configured and operable to utilize the data indicative of the TEM measurement mode and perform a fitting procedure between the raw measured TEM image data, TEMmeas, and predetermined simulated TEM image data, TEMsimul, and determine one or more parameters of the structure from the simulated image data corresponding to a best fit condition.

Abstract: A control system is presented for use in measuring one or more parameters of a three-dimensional patterned structure. The control system is configured as a computer system comprising a data processor configured to receive and process raw measured TEM image data, TEMmeas, and generate output data indicative of one or more parameters of a patterned structure. The data processor comprises an optimization module configured and operable to utilize data indicative of one or more parameters of TEM measurement mode and perform a fitting procedure between the raw measured TEM image data, TEMmeas, and a predetermined simulated TEM image data, TEMsimui based on a parametrized three-dimensional model of features of the patterned structure, and generate simulated image data corresponding to a best fit condition, to thereby enable determination therefrom of the one or more parameters of the structure.