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BARREIROS M. Alexandra
Researcher
email : alexandra.barreiros@lneg.pt
Short Bio
Maria Alexandra Barreiros is a physicist, PhD in Applied Physics since 2003, Researcher at National Laboratory of Energy and Geology, LNEG, Portugal, since 1986. Her field of scientific activity is x-ray spectrometry techniques (EDXRF, PIXE and TXRF) applied to elemental trace analysis, comprising metrology and quality assurance of x-ray spectrometry techniques for chemical analysis, traceability establishment and uncertainty evaluation. Present research interests in the field of Energy are electronic and nuclear microscopy, including microprobe techniques, and x-ray microanalysis in the development of new analytical methodologies to characterize nanostructured and nanocrystalline films for solar cells.