In: Journal of Analytical Atomic Spectrometry, 2015, p. -
Depth-profiling measurements by means of synchrotron radiation based grazing XRF techniques, i.e., grazing emission X-ray fluorescence (GEXRF) and grazing incidence X-ray fluorescence (GIXRF), present a promising approach for the non-destructive, sub-nanometer scale precision characterization of ultra shallow ion-implantations. The nanometer resolution is of importance with respect to actual...
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In: Journal of Analytical Atomic Spectrometry, 2014, vol. 29, no. 10, p. 1778–1784
Grazing incidence X-ray fluorescence spectra of nano-scaled periodic line structures were recorded at the four crystal monochromator beamline in the laboratory of the Physikalisch-Technische Bundesanstalt at the synchrotron radiation facility BESSY II. For different tilt angles between the lines and the plane of incidence of the monochromatic synchrotron radiation, spectral features are observed...
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Thèse de doctorat : Université de Fribourg, 2012 ; no. 1768.
La présente thèse de doctorat a été réalisée au Département de Physique de l’Université de Fribourg dans le groupe de recherche « Atomic and X-Ray Physics » (AXP) du Prof. Jean-Claude Dousse. Elle est consacrée au développement de méthodes d’analyse basées sur la fluorescence X en haute-résolution et à angles rasants, plus spécifiquement la fluorescence X à émission rasante...
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In: Journal of Analytical Atomic Spectrometry, 2013, vol. 28, no. 5, p. 689–696
X-ray Standing Wave (XSW) is a well established formalism for modelling Grazing Incidence X-ray Fluorescence (GIXRF) experiments. However, when probing nanostructured surfaces with complex morphology the effects of the interaction of the XSW with structure elements need to be investigated. This is not always easy and sometimes even not possible. In the present work a novel approach employing...
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