Quantitative texture analysis by Rietveld refinement
Quantitative texture analysis by Rietveld refinement
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DOI：
10.1107/s0021889897005918
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发表时间：
1997-08
影响因子：
6.1
通讯作者：
R. Dreele
中科院分区：
文献类型：
--
作者：
R. Dreele
A generalized spherical-harmonic description of the texture for polycrystalline materials has been implemented in a multiple-phase/multiple-data-set Rietveld refinement code. It has been tested using two sets of neutron time-of-flight data taken from a standard calcite sample previously used for a round-robin study [Wenk (1991). J. Appl. Cryst. 24, 920–927] and has been shown to give similar texture results as those obtained from individual pole figures. Simultaneous refinement of the calcite crystal structure including anisotropic thermal parameters gives results essentially identical to a recent single-crystal X-ray study.
