X-Ray Interference by Nanocrystalline Domains

被引:5
作者
Gelisio, Luca [1 ]
Scardi, Paolo [1 ]
机构
[1] Univ Trent, Dept Mat Engn & Ind Technol, I-38123 Trento, Italy
关键词
Interference; Nanosized Metallic Clusters; Debye Scattering Equation; Correlation Length; AL-N; DIFFRACTION; SCATTERING; COHERENCE; DISORDER;
D O I
10.1166/jnn.2012.6479
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Regular arrangement of nanocrystalline domains can introduce interference effects which alter considerably the powder diffraction pattern. Role of nanocrystal alignment (local texture) and mutual positioning are different, with the latter much more effective in controlling the interference effect. While it is demonstrated that these effects are unlikely to be observed on a conventional laboratory instrument, coherence conditions available at modern synchrotron radiation beamlines might support further investigations of interference in systems made of very fine nanocrystals.
引用
收藏
页码:8811 / 8817
页数:7
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