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Tracking of Azobenzene Isomerization by X-ray Emission Spectroscopy
The Journal of Physical Chemistry A, 2014Cis-trans isomerizations are among the fundamental processes in photochemistry. In azobenzene or its derivatives this dynamics is, due to its reversibility, one of the reactions widely used in photostimulation of molecular motors or in molecular electronics.
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Current problems in X-ray emission spectroscopy
Ultramicroscopy, 1989Various problems that limit X-ray analysis in the analytical electron microscope are reviewed. Major emphasis is given to the trade-off between minimum mass fraction and spatial resolution. New developments such as high-brightness electron guns, new X-ray spectrometers and clean high-vacuum analysis conditions will lead to major improvements in the ...
Joseph I. Goldstein +2 more
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Counting Strategy in X-Ray Emission Spectroscopy
Applied Spectroscopy, 1969Equations are presented for obtaining greatest precision from available counting time, and minimum counting time for a specified precision in quantitative x-ray spectroscopic analyses. The equations are derived for analytical situations involving determination of the net peak intensity of a line above background and the ratio of the net peak ...
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High resolution x-ray emission spectroscopy
AIP Conference Proceedings, 2001A Johann-type single crystal spectrometer (2R=1500 mm) with a high resolution was equipped in BL01B1 in Spring-8. This has an excitation source over an energy range more than 3.1 keV for a core level investigation and material sciences. The experimental results with fluorescence x-ray spectra on copper and tungsten are first time presented here.
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X-ray Emission Spectroscopy in Pharmaceutical Analysis
Journal of Pharmaceutical Sciences, 1963G J, PAPARIELLO, W J, MADER
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X-ray emission spectroscopy study of
The 13th international winterschool on electronic properties of novel materials- science and technology of molecular nanostructures, 1999A. V. Antich +3 more
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Correlation Effects in X Ray Emission Spectroscopy
1976X ray emission spectroscopy was, in the past, the unique method of study of atomic inner shells. In the last ten years, many new methods have been developed to study as well atomic inner shell properties as atomic collision mechanisms: x ray photoelectron spectroscopy (XPS), precision Auger electron spectroscopy (AES), energy loss spectrometry, heavy ...
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