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The Experimental Measurements of Total Mass Attenuation Coefficients in Arsenic Oxide

机译:氧化砷总质量衰减系数的实验测量

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Measurements of K-shell mass attenuation coefficients are reported for the first time in Arsenic oxide (As2O3). Experiments are performed using Arsenic Oxide extended range HPGe detector. To achieve measurements at many small and regular energy intervals, secondary X-ray emission technique using “Seventeen Scatters” is employed. The results are in agreement with the proposed theoretical estimates. No evidence could, however be gained in favor of microscopic theories such as RRS and EXAFS, insofar as there are no energy points within a range of 100eV on either side of the K-edge.
机译:首次报道了在氧化砷(As2O3)中测量K壳质量衰减系数的方法。使用氧化砷扩展范围HPGe检测器进行实验。为了在许多小的且规则的能量间隔处实现测量,采用了使用“十七个散射”的二次X射线发射技术。结果与建议的理论估计相符。但是,只要在K边缘的任一侧都没有100eV范围内的能量点,就无法获得支持RRS和EXAFS等微观理论的证据。

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