Scatterometry—fast and robust measurements of nano-textured surfaces

MH Madsen, PE Hansen - Surface Topography: Metrology and …, 2016 - iopscience.iop.org
Scatterometry is a fast, precise and low cost way to determine the mean pitch and
dimensional parameters of periodic structures with lateral resolution of a few nanometer. It is …

Nanomanufacturing in the 21st Century: A Review of Advancements, Applications and Future Prospects.

OM Ikumapayi, OT Laseinde - Journal Européen des …, 2024 - search.ebscohost.com
The demand for nanomanufacturing is driven by the current trend of decreasing product
sizes and the energy consumed by large modules, which will be surpassed by the creation …

Coherent Fourier scatterometry using orbital angular momentum beams for defect detection

B Wang, M Tanksalvala, Z Zhang, Y Esashi… - Optics …, 2021 - opg.optica.org
Defect inspection on lithographic substrates, masks, reticles, and wafers is an important
quality assurance process in semiconductor manufacturing. Coherent Fourier scatterometry …

[HTML][HTML] T-matrix representation of optical scattering response: Suggestion for a data format

N Asadova, K Achouri, K Arjas, B Auguié… - Journal of Quantitative …, 2024 - Elsevier
The transition matrix, frequently abbreviated as T-matrix, contains the complete information
in a linear approximation of how a spatially localized object scatters an incident field. The T …

Efficient Bayesian inversion for shape reconstruction of lithography masks

N Farchmin, M Hammerschmidt… - Journal of Micro …, 2020 - spiedigitallibrary.org
Background: Scatterometry is a fast, indirect, and nondestructive optical method for quality
control in the production of lithography masks. To solve the inverse problem in compliance …

Efficient global sensitivity analysis for silicon line gratings using polynomial chaos

N Farchmin, M Hammerschmidt… - Modeling aspects in …, 2019 - spiedigitallibrary.org
Scatterometry is a fast, indirect and nondestructive optical method for the quality control in
the production of lithography masks. Geometry parameters of line gratings are obtained from …

Optical dimensional metrology at Physikalisch-Technische Bundesanstalt (PTB) on deep sub-wavelength nanostructured surfaces

B Bodermann, G Ehret, J Endres… - … Metrology and Properties, 2016 - iopscience.iop.org
The dark-field microscopy method with alternating grazing incidence UV illumination (UV-
AGID) developed at Physikalisch-Technische Bundesanstalt offers the possibility of …

[图书][B] Adaptive and non-intrusive uncertainty quantification for high-dimensional parametric PDEs

N Farchmin - 2022 - search.proquest.com
Diese Dissertation beschäftigt sich mit der Kombination aus verlässlicher Fehlerkontrolle
und datenbasierter Approximation um nicht-intrusive und zuverlässige Algorithmen zur …

Robust determination of asymmetric side wall angles by means of coherent scanning Fourier scatterometry

ML Gödecke, S Peterhänsel… - Optical Micro-and …, 2016 - spiedigitallibrary.org
Optical metrology of grating parameters with small scattering volumes, such as side wall
angles (SWAs), is an indispensable prerequisite for accurate process control in modern …

An efficient approach to global sensitivity analysis and parameter estimation for line gratings

N Farchmin, M Hammerschmidt, PI Schneider… - arXiv preprint arXiv …, 2019 - arxiv.org
Scatterometry is a fast, indirect and nondestructive optical method for the quality control in
the production of lithography masks. Geometry parameters of line gratings are obtained from …