Separating rare earths with UV light, NASA testing materials in space, and other materials stories that may be of interest for May 19, 2015.
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Polycrystalline film growth during coevaporation in real time using in situ X-ray diffraction and fluorescence analysis. Credit: R. Mainz, C.Kaufmann/HZB. Photovoltaic cells based on thin films of copper indium gallium…
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