Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Birgit Kanngieβer"'
Autor:
Franziska Back, Bernd Rech, Veit Preidel, Daniel Amkreutz, Burkhard Beckhoff, Jonas Baumann, David Eisenhauer, Beatrix Pollakowski, Christiane Becker, Eveline Rudigier-Voigt, Birgit Kanngieβer
Publikováno v:
physica status solidi (a). 212:529-534
We present grazing incidence X-ray fluorescence (GIXRF) experiments on 3D periodically textured interfaces of liquid phase crystallized silicon thin-film solar cells on glass. The influence of functional layers (SiOx or SiOx/SiCx) – placed between
Autor:
Birgit Kanngieβer, Wolfgang Malzer
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 60:1334-1341
The newest development in Micro X-Ray Fluorescence Analysis (micro-XRF) is the expansion of its capabilities to depth resolution using a confocal setup with X-ray optics. While the usefulness of this 3D micro-XRF method has already been shown for a n
Publikováno v:
Advances in X-ray Analysis. 37:667-675
The scattering of the primary X-ray tube spectrum on a low Z material in 90°-geometry produces polarised excitation radiation, which clearly decreases the background of fluorescence spectra in Cartesian geometry (Barkla excitation). Several publicat
Publikováno v:
Advances in X-ray Analysis. 37:535-544
A toroidal focLising W/Si multilayer and a planar W/Si multilayer were tested for the possible usefulness for the Energy Dispersive X-Ray Fluorescence Analysis (EDXXRF) of low Z elements.
Publikováno v:
Advances in X-ray Analysis. 37:523-533
The characteristic 17.441 keV Mo-Kα tube line yields an exceedingly strong reflection at a Bragg angle of 6.0710 on Highly Oriented Pyrolytic Graphite (IIOPG). Using doubly bent toroidally shaped crystals we were able to concentrate the characterist
Publikováno v:
Advances in X-ray Analysis. 35:1001-1007
With a new irradiation chamber a comparison of three excitation modes under same conditions and with the same material has been done. The results of this comparison are presented in the following manner: - Barltla scattering (graphite) versus Bragg r