Presentation
18 June 2024 Reference-free combined X-ray reflectivity and grazing Incidence X-ray fluorescence analysis: metrological and technical aspects
Yves Ménesguen, Marie-Christine Lépy
Author Affiliations +
Abstract
The precise characterization of thin layers in microelectronics or related fields is more and more challenging as the targeted thicknesses are decreasing into the nanometer range. Combined XRR-GIXRF analysis is a powerful technique that combines the advantages of the elemental sensitivity of X-ray fluorescence with the thickness and density sensitivity of X-ray reflectivity. This method is performed in a reference-free mode which relies on the precise knowledge of some physical quantities.
Conference Presentation
© (2024) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yves Ménesguen and Marie-Christine Lépy "Reference-free combined X-ray reflectivity and grazing Incidence X-ray fluorescence analysis: metrological and technical aspects", Proc. SPIE PC13020, Advances in Optical Thin Films VIII, PC130200D (18 June 2024); https://doi.org/10.1117/12.3025160
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KEYWORDS
X-ray fluorescence spectroscopy

X-rays

Grazing incidence

Metrology

Reflectivity

Photodiodes

Radiometric calibration

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