Mr. Ulrich Pohlmann Profile

Ulrich Pohlmann

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Publications (2)

Proceedings Article | 22 February 2021 Presentation + Paper

High voltage scanning electron microscope overlay metrology accuracy for after development inspection

S. Czerkas, N. Gutman, R. Gronheid, E. Gurevich, R. Wang, Y. Feler, M. Zaberchik, Y. Grauer, H. Stoschus, Y. Uziel, U. Pohlmann, F. Laske

Proceedings Volume 11611, 116110B (2021) https://doi.org/10.1117/12.2583710

KEYWORDS: Overlay metrology, Scanning electron microscopy, Inspection, Electron microscopes, Optical metrology, Optical lithography, New and emerging technologies, Metrology, Integrated optics, Imaging metrology

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Proceedings Article | 20 March 2020 Presentation + Paper

Optical imaging metrology calibration using high voltage scanning electron microscope at after-development inspection for advanced processes

N. Gutman, I. Tarshish, R. Gronheid, C. Dror, D. Michelsson, H. Backhauss, L. Levin, V. Levinski, Y. Paskover, L. Yerushalmi, T. Heidrich, S. Czerkas, U. Pohlmann, F. Laske

Proceedings Volume 11325, 113251X (2020) https://doi.org/10.1117/12.2551797

KEYWORDS: Scanning electron microscopy, Overlay metrology, Metrology, Calibration, Optical calibration

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