ATOMIC POSITION RECOVERY BY ITERATIVE OPTIMIZATION OF RECONSTRUCTED INTENSITIES - OVERCOMING LIMITATIONS OF HOLOGRAPHIC CRYSTALLOGRAPHY

被引:24
作者
SALDIN, DK
CHEN, X
KOTHARI, NC
PATEL, MH
机构
[1] UNIV WISCONSIN,DEPT IND & SYST ENGN,MILWAUKEE,WI 53201
[2] LAB SURFACE STUDIES,MILWAUKEE,WI 53211
关键词
D O I
10.1103/PhysRevLett.70.1112
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We propose a rapid new iterative scheme for accurately reconstructing the relative positions of source and scatterers directly from the data of a monoenergetic point-source diffraction pattern. It takes account of the squared object-wave terms neglected in traditional holographic algorithms, does not suffer from a twin-image problem, and even identifies the chemical species of the scattering atoms.
引用
收藏
页码:1112 / 1115
页数:4
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