Experimental determination of differential scattering coefficients for nickel by means of linearly polarized x-ray radiation

Autor: André Wählisch, Malte Wansleben, Jan Weser, Christian Stadelhoff, Ina Holfelder, Yves Kayser, Burkhard Beckhoff

Publikováno v: Metrologia. 60:035001

Performing an x-ray scattering analysis can underpin the quantitative description of a sample of interest, for example, to complement an x-ray fluorescence analysis. However, the reliability of such an analytical approach depends on good knowledge of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1dd951317792555f0c845b97a01c8e84
https://doi.org/10.1088/1681-7575/acca87

Speciation of iron sulfide compounds by means of X-ray Emission Spectroscopy using a compact full-cylinder von Hamos spectrometer

Autor: André Wählisch, Burkhard Beckhoff, Yves Kayser, John Vinson, Karina Bzheumikhova, Malte Wansleben, Philipp Hönicke

Publikováno v: J Anal At Spectrom

We present experimental and theoretical X-ray emission spectroscopy (XES) data of the Fe Kβ line for Iron(II)sulfide (FeS) and Iron(II)disulfide (FeS(2)). In comparison to X-ray absorption spectroscopy (XAS), XES offers different discrimination capa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::111a9a08d4e16994fcbdb5be03be48b2
https://europepmc.org/articles/PMC8176736/

Accurate experimental determination of gallium K- and L3-shell XRF fundamental parameters

Autor: Malte Wansleben, Burkhard Beckhoff, Matthias Müller, Rainer Unterumsberger, Philipp Hönicke, Julien L. Colaux, Chris Jeynes

Publikováno v: COLAUX, JULIEN, Unterumsberger, R, Hönicke, P, Jeynes, C, Wansleben, M, Müller, M & Beckhoff, B 2018, ' Accurate experimental determination of gallium K-and L3-shell XRF fundamental parameters ', Journal of Analytical Atomic Spectrometry, vol. 33, no. 6, 10.1039/c8ja00046h, pp. 1003-1013 . https://doi.org/10.1039/c8ja00046h

The fluorescence yield of the K- and L3-shell of gallium was determined using the radiometrically calibrated (reference-free) X-ray fluorescence instrumentation at the BESSY II synchrotron radiation facility. Simultaneous transmission and fluorescenc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7eeb699a1afacef0d16c8180b058771
https://doi.org/10.1039/c8ja00046h

Experimental determination of line energies, line widths and relative transition probabilities of the Gadolinium L x-ray emission spectrum

Autor: Ina Holfelder, Burkhard Beckhoff, Philipp Hönicke, Malte Wansleben, Rainer Unterumsberger, Yves Kayser, André Wählisch

Publikováno v: Metrologia. 56:065007

In this work the complete L-emission spectrum of gadolinium with respect to line energies, natural line widths, and relative transition probabilities was investigated using monochromatized synchrotron radiation. The measurements were realized in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3761498a46b39f37d08563c9210894d
https://doi.org/10.1088/1681-7575/ab40d2