21 citations · 123 across the 12 of their papers we have counts for
8 papers · 1 filter
X-ray fluorescence induced by standing waves in the grazing-incidence and grazing-exit modes: study of the Mg--Co--Zr system
Yuchun Tu, Yanyan Yuan, Karine Le Guen +6
We present the characterization of Mg-Co-Zr tri-layer stacks by using x-ray fluorescence induced by x-ray standing waves, both in the grazing incidence (GI) and grazing exit (GE) m…
Interface observation of heat-treated Co/Mo2C multilayers
Yanyan Yuan, Karine Le Guen, Jean-Michel André +6
We study the interface evolution of a series of periodic Co/Mo2C multilayers as a function of the annealing temperature up to 600{\textdegree}C. Different complementary techniques…
Characterization of Al and Mg Alloys from Their X-Ray Emission Bands
Philippe Jonnard, Karine Le Guen, R. Gauvin +1
The valence states of Mg-Al alloys are compared to those of reference materials (pure Mg and Al metals, and intermetallics). Two methods based on X-ray emission spectroscopy are pr…
Spectroscopic study of interfaces in Al/Ni periodic multilayers
K. Le Guen, G. Gamblin, Philippe Jonnard +4
Using electron-induced X-ray emission spectroscopy (XES), we have studied two Al/Ni periodic multilayers that differ only by their annealing temperature: as-deposited and annealed…
The transition from amorphous to crystalline in Al/Zr multilayers
Qi Zhong, Zhong Zhang, Shuang Ma +6
The amorphous-to-crystalline transition in Al(1.0%wtSi)/Zr and Al(Pure)/Zr multilayers grown by direct-current magnetron sputtering system has been characterized over a range of Al…
Thermally induced structural modification in the Al/Zr multilayers
Qi Zhong, Shuang Ma, Zhong Zhang +4
The effect of increasing temperature on the structural stability and interactions of two kinds of Al/Zr (Al(1%wtSi)/Zr and Al(Pure)/Zr) multilayer mirrors are investigated. All Al/…
Investigation of the thermal stability of Mg/Co periodic multilayers for EUV applications
M. -H. Hu, K. Le Guen, Jean-Michel André +11
We present the results of the characterization of Mg/Co periodic multilayers and their thermal stability for the EUV range. The annealing study is performed up to a temperature of…
Introduction of Zr in nanometric periodic Mg/Co multilayers
K. Le Guen, M. -H. Hu, J. -M. André +8
We study the introduction of a third material, namely Zr, within a nanometric periodic Mg/Co structure designed to work as optical component in the extreme UV (EUV) spectral range.…