Accurate Measurements of Dielectric and Optical Functions of Liquid Water and Liquid Benzene in the VUV Region (1-100 eV) Using Small-Angle Inelastic X-ray Scattering
Accurate Measurements of Dielectric and Optical Functions of Liquid Water and Liquid Benzene in the VUV Region (1-100 eV) Using Small-Angle Inelastic X-ray Scattering
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DOI：
10.1021/acs.jpcb.5b01567
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发表时间：
2015-04-30
影响因子：
3.3
通讯作者：
Hiraoka, Nozomu
中科院分区：
文献类型：
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作者：
Hayashi, Hisashi;Hiraoka, Nozomu
利用第三代同步辐射光源（SPring-8的BL 12 XU光束线），在能量损失为1-100 eV的条件下，测量了液态水和液态苯的非弹性X射线散射（LXS）谱，分辨率为0.24 eV，小动量转移（q）为0.23和0.32 Au，q的不确定度为+/- 0.06 Au。对于这两种液体，在我们校正多次散射后，在这些q值下的IXS轮廓收敛得很好，这些结果证实了q的偶极近似
Using a third-generation synchrotron source (the BL12XU beamline at SPring-8), inelastic X-ray scattering (LXS) spectra of liquid water and liquid benzene were measured at energy losses of 1-100 eV with 0.24 eV resolution for small momentum transfers (q) of 0.23 and 0.32 au with +/- 0.06 au uncertainty for q. For both liquids, the IXS profiles at these values of q converged well after we corrected for multiple scattering, and these results confirmed the dipole approximation for q