Peak positions and shapes in neutron pair correlation functions from powders of highly anisotropic crystals -: art. no. 014303

被引：11

作者：

Dimitrov, DA ^{[1
]}

Röder, H ^{[1
]}

Bishop, AR ^{[1
]}

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

来源：

PHYSICAL REVIEW B | 2001年 / 64卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.64.014303

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of the powder average on the peal; shapes and positions in neutron pair distribution functions of polycrystalline materials is examined. It is shown that for highly anisotropic crystals, the powder average leads to shifts in peak positions and to non-Gaussian peak shapes. The peak shifts can be as large as several percent of the lattice spacing.

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页数：8

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