Solution of a multiple-scattering inverse problem: Electron diffraction from surfaces

被引：14
|
作者：
Saldin, DK
Seubert, A
Heinz, K
机构：
[1] Univ Wisconsin, Dept Phys, Milwaukee, WI 53201 USA
[2] Univ Erlangen Nurnberg, Lehrstuhl Festkorperphys, D-91058 Erlangen, Germany
来源：
PHYSICAL REVIEW LETTERS | 2002年 / 88卷 / 11期
关键词：
D O I：
10.1103/PhysRevLett.88.115507
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present a solution to the multiple-scattering inverse problem for low-energy electron diffraction that enables the determination of the three-dimensional atomic structure of an entire surface unit cell directly from measured data. The solution requires a knowledge of the structure of the underlying bulk crystal and is implemented by a maximum entropy algorithm.
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页数：4
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