An Accurate Image Simulation Method for High-Order Laue Zone Effects

CAI Can-Ying; ZENG Song-Jun; LIU Hong-Rong; YANG Qi-Bin

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An Accurate Image Simulation Method for High-Order Laue Zone Effects

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摘要

A completely different formulation for simulation of the high order Laue zone (HOLZ) diffractions is derived.It refers to the new method,i.e.the Taylor series (TS) method.To check the validity and accuracy of the TS method,we take polyvinglidene fluoride (PVDF) crystal as an example to calculate the exit wavefunction by the conventional multi-slice (CMS) method and the TS method.The calculated results show that the TS method is much more accurate than the CMS method and is independent of the slice thicknesses.Moreover,the pure first order Lane zone wavefunction by the TS method can reflect the major potential distribution of the first reciprocal plane.

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《中国物理快报：英文版》 |2008年第5期|1772-1775|共4页
作者
CAI Can-Ying; ZENG Song-Jun; LIU Hong-Rong; YANG Qi-Bin;
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作者单位

Institute of Modern Physics,Xiangtan University,Xiangtan 411105;

Key Laboratory of Low-Dimensional Materials and Application Technology of Ministry of Education,Xiangtan University,Xiangtan 411105;

Institute of Modern Physics,Xiangtan University,Xiangtan 411105;

Key Laboratory of Low-Dimensional Materials and Application Technology of Ministry of Education,Xiangtan University,Xiangtan 411105;

Institute of Modern Physics,Xiangtan University,Xiangtan 411105;

Key Laboratory of Low-Dimensional Materials and Application Technology of Ministry of Education,Xiangtan University,Xiangtan 411105;

Institute of Modern Physics,Xiangtan University,Xiangtan 411105;

Key Laboratory of Low-Dimensional Materials and Application Technology of Ministry of Education,Xiangtan University,Xiangtan 411105;

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正文语种 chi
中图分类物理学;
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An Accurate Image Simulation Method for High-Order Laue Zone Effects

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