MULTIPLE-SCATTERING EFFECTS IN ELECTRON HOLOGRAPHIC IMAGES

被引：16

作者：

HU, P

KING, DA

机构：

[1] Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, Lensfield Road

来源：

PHYSICAL REVIEW B | 1992年 / 46卷 / 20期

关键词：

D O I：

10.1103/PhysRevB.46.13615

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An exact multiple-scattering formalism is used to simulate a wave multiply scattered from a cluster, and this is used to provide a direct quantitative analysis of the influence of multiple scattering on holographic imaging. Although multiple scattering may help in identifying atomic positions in real space, we show that it does cause a loss of resolution. We also show that a filter function can considerably reduce the multiple-scattering contribution to holographic images.

引用

收藏

页码：13615 / 13618

页数：4

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