期刊
MICRON
卷 63, 期 -, 页码 69-75出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.micron.2013.10.009
关键词
TEM; Inline holography; Phase retrieval
类别
资金
- Carl Zeiss Foundation
- German Research Foundation (DFG) [KO 2911/7-1]
With the availability of fast computers, inline electron holography, a technique for reconstructing both amplitude and phase of the electron wave function as scattered by the sample from a set of differently aberrated transmission electron microscopy images, is becoming increasingly quantitative. While focal series reconstruction from transmission electron microscopy images has already been practiced for at least 3 decades, existing approaches can only recover a relatively small band of spatial frequencies. Here I present a reconstruction scheme which is capable of reconstructing the electron wave function for a very large range of spatial frequencies, demonstrating its performance using simulated as well as experimental data. (C) 2013 The Author. Published by Elsevier Ltd. All rights reserved.
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