Precession electron diffraction and its advantages for structural fingerprinting in the transmission electron microscope

被引:11
|
作者
Moeck, Peter [1 ]
Rouvimov, Sergei
机构
[1] Portland State Univ, Dept Phys, Nanocrystallog Grp, Portland, OR 97207 USA
关键词
Precession electron diffraction; Structural fingerprinting; CRYSTAL-STRUCTURE REFINEMENT; AB-INITIO DETERMINATION; X-RAY-DIFFRACTION; PLATONIC POLYHEDRA; SHAPE AMPLITUDES; INTENSITY DATA; METAL-OXIDE; IDENTIFICATION; CRYSTALLOGRAPHY; MICRODIFFRACTION;
D O I
10.1524/zkri.2010.1162
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The foundations of precession electron diffraction in a transmission electron microscope are outlined. A brief illustration of the fact that laboratory-based powder X-ray diffraction fingerprinting is not feasible for nanocrystals is given. A procedure for structural fingerprinting of nanocrystals on the basis of structural data that can be extracted from precession electron diffraction spot patterns is proposed.
引用
收藏
页码:110 / 124
页数:15
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