M. C. Lépy
Université Paris-Saclay
6 Papers
39 Citations
M. C. Lépy is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Attenuation & Photon energy. The author has an hindex of 4, co-authored 6 publications.
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Papers
Approaches for theoretical and experimental determinations of K -shell decay rates and fluorescence yields in Ge
J. M. Sampaio,Teresa Madeira,José Marques,Fernando Parente,Ana Maria Costa,Paul Indelicato,José Paulo Santos,M. C. Lépy,Y. Ménesguen +8 more
TL;DR: In this paper, the decay rates and fluorescence yields for Ge were obtained using the Dirac-Fock method, including relativistic and QED corrections, using a state-of-the-art approach.
25
Experimental and theoretical determination of the L-fluorescence yields of bismuth
Y. Ménesguen,M. C. Lépy,J. M. Sampaio,José Marques,Fernando Parente,Mauro Guerra,Paul Indelicato,José Paulo Santos +7 more
TL;DR: In this paper, the mass attenuation coefficients of bismuth were determined experimentally in the photon energy range from 100 to 30 keV by using monochromatized synchrotron radiation at SOLEIL (France).
6
Metrology of thin layer deposition with combined XRR-GIXRF analysis at SOLEIL synchotron
Y. Ménesguen,M. C. Lépy +1 more
- 22 Feb 2021
TL;DR: In this paper, a new instrument called CASTOR is operated at the SOLEIL synchrotron facility and is dedicated to the characterization of thin films with thicknesses in the nanometer range.
Precise x-ray energies of gadolinium determined by a combined experimental and theoretical approach
Y. Ménesguen,M. C. Lépy,Yoshiaki Ito,M. Yamashita,Sei Fukushima,Marek Polasik,Katarzyna Słabkowska,Ł. Syrocki,E. Wȩder,Paul Indelicato,José Marques,J. M. Sampaio,Mauro Guerra,Fernando Parente,José Paulo Santos +14 more
TL;DR: In this paper, the authors combined different experimental techniques with a theoretical approach to determine a consistent set of diagram lines energies and binding energies and found that all the lines were in excellent agreement with the binding energies previously derived.