Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Unterumsberger, Rainer"'
Autor:
Bzheumikhova, Karina, Vinson, John, Unterumsberger, Rainer, Wansleben, Malte, Zech, Claudia, Schüler, Kai, Hönicke, Philipp, Beckhoff, Burkhard
Using well-calibrated experimental data we validate theoretical X-ray absorption spectroscopy (XAS) as well as X-ray emission spectroscopy (XES) calculations for titanium (Ti), titanium oxide (TiO), and titanium dioxide (TiO$_2$) at the Ti K- and L-e
Externí odkaz:
http://arxiv.org/abs/2307.08255
Autor:
Hönicke, Philipp, Unterumsberger, Rainer, Guerra, Mauro, Wauschkuhn, Nils, Krämer, Markus, Sampaio, Jorge, Parente, Fernando, Indelicato, Paul, Marques, José Pires, Santos, José Paulo, Beckhoff, Burkhard
Publikováno v:
Radiat Phys Chem (2022) 202, 110501
The knowledge of atomic fundamental parameters, such as the fluorescence yields with low uncertainties, is of decisive importance in elemental quantification involving X-ray fluorescence analysis techniques. However, especially for the low-Z elements
Externí odkaz:
http://arxiv.org/abs/2111.11786
Autor:
Unterumsberger, Rainer, Hönicke, Philipp, Kayse, Yves, Pollakowski-Herrmann, Beatrix, Gholhaki, Saeed, Guo, Quanmin, Palmer, Richard E., Beckhoff, Burkhard
In this work, Pt-Ti core-shell nanoparticles (NP) of 2 nm to 3 nm in size and 30000 u \pm 1500 u as specified single particle mass, deposited on flat silicon substrates by means of a mass-selected cluster beam source, were used for the investigation
Externí odkaz:
http://arxiv.org/abs/2004.02955
Akademický článek
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Publikováno v:
Phys. Rev. B 100, 085143 (2019)
X-ray absorption and resonant inelastic x-ray scattering measurements are carried out on lithium nitrate LiNO$_3$. The $\sigma$ orbitals around the nitrogen atoms exhibit a large lifetime effect. Experimentally, this is manifest as an apparent weaken
Externí odkaz:
http://arxiv.org/abs/1905.06990
Autor:
Wansleben, Malte, Kayser, Yves, Hönicke, Philipp, Holfelder, Ina, Wählisch, André, Unterumsberger, Rainer, Beckhoff, Burkhard
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:
http://arxiv.org/abs/1903.08085
Autor:
Hönicke, Philipp, Unterumsberger, Rainer, Wauschkuhn, Nils, Krämer, Markus, Beckhoff, Burkhard, Indelicato, Paul, Sampaio, Jorge, Marques, José Pires, Guerra, Mauro, Parente, Fernando, Santos, José Paulo
Publikováno v:
In Radiation Physics and Chemistry January 2023 202
Autor:
Unterumsberger, Rainer, Hönicke, Philipp, Colaux, Julien L., Jeynes, Chris, Wansleben, Malte, Müller, Matthias, Beckhoff, Burkhard
Publikováno v:
JAAS, 2018, DOI: 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:
http://arxiv.org/abs/1805.02951
Autor:
Hönicke, Philipp, Wählisch, André, Unterumsberger, Rainer, Beckhoff, Burkhard, Bogdanowicz, Janusz, Charley, Anne-Laure, Mertens, Hans, Rochat, Névine, Hartmann, Jean-Michel, Giambacorti, Narciso
Publikováno v:
Nanotechnology; 7/8/2024, Vol. 35 Issue 28, p1-8, 8p
Akademický článek
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