The structure factor for liquid metals I. The application of neutron diffraction techniques
The structure factor for liquid metals I. The application of neutron diffraction techniques
复制标题
液态金属的结构因素一、中子衍射技术的应用
DOI：
--
复制
发表时间：
1968
期刊：
影响因子：
--
通讯作者：
P. A. Egelstaff
中科院分区：
文献类型：
--
作者：
D. M. North;J. Enderby;P. A. Egelstaff
本文介绍了用中子衍射法测定1300℃以下液态金属的结构因子。如果要从测量中提取可靠的结构因素，包括吸收、多次散射和非弹性效应的因素，则必须特别注意应用的校正。结果表明，对于较重的元素，中子法可以得到可靠的数据，这些数据在大部分动量转移范围内的精度都在百分之几。
The determination of the structure factor for liquid metals at temperatures up to 1300 °C by means of neutron diffraction techniques is described. Particular attention is given to the corrections which must be applied if reliable structure factors are to be extracted from the measurements, including those for absorption, multiple scattering and inelastic effects. It is concluded that for the heavier elements the neutron method can yield reliable data which are accurate to a few per cent over most of the range of momentum transfer.