A new cell for X-ray absorption spectroscopy study under high pressure |
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| Institution: | [1]Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China; [2]Graduate University of Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | X-ray absorption fine structure (XAFS) spectroscopy is a powerful technique for the investigation of the local environment around selected atoms in condensed matter. XAFS under pressure is an important method for the synchrotron source. We design a cell for a high pressure XAFS experiment. Sintered boron carbide is used as the anvils of this high pressure cell in order to obtain a full XAFS spectrum free from diffraction peaks. In addition, a hydraulic pump was adopted to make in-suit pressure modulation. H... |
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| Keywords: | high pressure XAFS boron carbide |
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