Observation of Kossel and Kikuchi lines in thermal neutron incoherent scattering

被引：19
|
作者：
Sur, B [1 ]
Rogge, RB
Hammond, RP
Anghel, VNP
Katsaras, J
机构：
[1] Atom Energy Canada Ltd, Chalk River Labs, Chalk River, ON K0J 1J0, Canada
[2] CNR, Steacie Inst Mol Sci, Chalk River Labs, Chalk River, ON K0J 1J0, Canada
[3] McMaster Univ, Dept Phys & Astron, Chalk River, ON K0J 1J0, Canada
来源：
PHYSICAL REVIEW LETTERS | 2002年 / 88卷 / 06期
关键词：
D O I：
10.1103/PhysRevLett.88.065505
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this Letter we report the observation of K lines (representing collectively, Kossel and Kikuchi lines) produced by monochromatic thermal neutrons interacting with a KDP (potassium dihydrogen phosphate) single crystal. Since K lines contain phase information, these observations establish the experimental basis for direct crystallographic phasing of atomic structures containing incoherent scatterers, such as hydrogen, via thermal neutron "inside source" holography.
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页码：65505/1 / 65505/4
页数：4
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