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首页> 外文会议>International Conference on X-ray Absorption Fine Structure >X-Ray Absorption Near-Edge Structure (XANES) of Calcium L3,2 Edges of Various Calcium Compounds and X-Ray Excited Optical Luminescence (XEOL) Studies of Luminescent Calcium Compounds
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X-Ray Absorption Near-Edge Structure (XANES) of Calcium L3,2 Edges of Various Calcium Compounds and X-Ray Excited Optical Luminescence (XEOL) Studies of Luminescent Calcium Compounds

机译：X射线吸收近边缘结构（XANES）的各种钙化合物的钙L3,2边缘和发光钙化合物的X射线激发光学发光（XEOL）研究

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X-ray absorption at calcium L3,2 edges of various calcium compounds were measured using a high resolution Spherical Grating Monochromator (SGM) at the Canadian Light Source (CLS). We observe that each compound has its unique fine structure of L3,2 edges. This uniqueness is due to differences in local structure of compounds. We also performed (X-ray Excited Optical Luminescence) XEOL of selected luminescent calcium compounds to investigate their optical properties. XEOL is a photon-in-photon-out technique in which the optical luminescence that is excited by tunable x-rays from a synchrotron light source is monitored. Depending on excitation energy of the x-ray, relative intensities of luminescence peaks vary. Recent findings of the results will be presented here.
机译：在加拿大光源（CLS）的高分辨率球形光栅单色器（SGM）测量各种钙化合物的钙L3,2边缘的X射线吸收。我们观察到每个化合物具有其独特的L3,2边缘的精细结构。这种唯一性是由于化合物的局部结构的差异。我们还进行了（X射线激发光学发光）氧氧化物的选定发光钙化合物，以研究它们的光学性质。 XEOL是一种光子 - 光子输出技术，其中监测来自Syschrotron光源的可调X射线激发的光学发光。取决于X射线的激发能量，发光峰的相对强度变化。最近的结果将在此提出。

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