Inversion or dynamical electron diffraction data including absorption

被引:30
作者
Allen, LJ [1 ]
Faulkner, HML
Leeb, H
机构
[1] Univ Melbourne, Sch Phys, Parkville, Vic 3052, Australia
[2] Vienna Tech Univ, Inst Kernphys, A-1040 Vienna, Austria
来源
ACTA CRYSTALLOGRAPHICA SECTION A | 2000年 / 56卷
关键词
D O I
10.1107/S0108767399014798
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A method to invert the dynamical diffraction of high-energy electrons inside a crystal, which takes into account absorption, is discussed. It is shown that, working at fixed energy, the projected potentials associated with both the elastic and the absorptive scattering can be uniquely obtained from the scattering matrix. Inversion is possible for any principal orientation of the incident beam. Model examples are given.
引用
收藏
页码:119 / 126
页数:8
相关论文
共 35 条
[31]   A simple intuitive theory for electron diffraction [J].
VanDyck, D ;
deBeeck, MO .
ULTRAMICROSCOPY, 1996, 64 (1-4) :99-107
[32]   NEW ANALYTICAL SCATTERING-FACTOR FUNCTIONS FOR FREE ATOMS AND IONS [J].
WAASMAIER, D ;
KIRFEL, A .
ACTA CRYSTALLOGRAPHICA SECTION A, 1995, 51 :416-431
[33]   Measurement of charge transfer in YBa2Cu3O7 using a novel electron diffraction method [J].
Zhu, YM ;
Tafto, J .
PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES, 1997, 75 (05) :785-791
[34]   Structure projection retrieval by image processing of HREM images taken under non-optimum defocus conditions [J].
Zou, XD ;
Sundberg, M ;
Larine, M ;
Hovmoller, S .
ULTRAMICROSCOPY, 1996, 62 (1-2) :103-121
[35]   NEW METHOD OF BRAVAIS LATTICE DETERMINATION [J].
ZUO, JM .
ULTRAMICROSCOPY, 1993, 52 (3-4) :459-464