Time of flight powder diffractometer with supermirror guide
Time of flight powder diffractometer with supermirror guide
复制标题
带超级镜面引导的飞行时间粉末衍射仪
DOI：
10.1016/s0022-3697(99)00178-x
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发表时间：
1999
影响因子：
4
通讯作者：
H. Asano
中科院分区：
文献类型：
--
作者：
S. Torii;T. Kamiyama;K. Mori;K. Oikawa;S. Itoh;M. Furusaka;S. Satoh;S. Ikeda;F. Izumi;H. Asano
最近安装在 KENS 的 Sirius 是世界上第一台具有 28.5 m 超镜导管的飞行时间中子粉末衍射仪。它实现了日本最高的分辨率和强度。采用超级镜面波导使我们能够将短波长中子纳入结构分析中。这与高分辨率一起，不仅提高了 Rietveld 精修中精炼原子坐标的准确性，而且还扩展了粉末衍射超出平均结构分析的可能性。
Sirius, recently installed at KENS, is the world first time-of-flight neutron powder diffractometer with 28.5m supermirror guide tube. It has realized both the highest resolution and intensity in Japan. Adoption of supermirror guide enables us to incorporate short-wavelength neutrons into structure analyses. This, together with the high resolution, does not only improve the accuracy of refined atomic coordinates in Rietveld refinements, but also extend a possibility of powder diffraction beyond average structure analyses.