Scan system for arbitrary-shaped samples at the synchrotron radiation facility
作者： Xu-Ying Lan , Dong-Xu Liang , Cheng-Wen Mao
DOI: 10.1007/S41365-017-0210-2
关键词:
摘要: X-ray fluorescence (XRF) scan methodology is important for elemental mapping of samples at a synchrotron radiation facility. To save the experiment time and improve efficiency, one should develop an efficient XRF method. In this paper, new mode presented. It can map arbitrary-shaped areas without stopping motors. The control data acquisition system integrates motor controlling, detector triggering, storage. realizes 2D-mapping synchronously. SR-XRF has been performed with standard gold mask to verify validity method beamline BL15U1 Shanghai Synchrotron Radiation Facility. results show that reduces total improves efficiency.
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