Journal ArticleDOI
Electron tomography and holography in materials science
TLDR
An overview of the techniques of electron tomography and electron holography is presented and their capabilities with the aid of case studies that span materials science and the interface between the physical sciences and the life sciences are demonstrated.Abstract:
The rapid development of electron tomography, in particular the introduction of novel tomographic imaging modes, has led to the visualization and analysis of three-dimensional structural and chemical information from materials at the nanometre level. In addition, the phase information revealed in electron holograms allows electrostatic and magnetic potentials to be mapped quantitatively with high spatial resolution and, when combined with tomography, in three dimensions. Here we present an overview of the techniques of electron tomography and electron holography and demonstrate their capabilities with the aid of case studies that span materials science and the interface between the physical sciences and the life sciences.read more
Citations
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Journal ArticleDOI
Effect of g-C3N4 on biodiversity and structure of bacterial community in sediment of Xiangjiang River under tetracycline pressure
Xuemei Hu,Kuan Peng,Yijun Chen,Xiaoyong Chen,Shuguang Liu,Yunlin Zhao,Yaohui Wu,Zhenggang Xu +7 more
Single-shot pop-out 3D metrology of thin specimens with TEM
TL;DR: In this paper , the authors demonstrate a coherent imaging technique that recovers the 3D volume of a thin specimen with only a single, non-tomographic, energy-filtered, bright-field transmission electron microscopy (TEM) image.
Journal ArticleDOI
Obtaining 3D Chemical Maps by Energy Filtered Transmission Electron Microscopy Tomography
TL;DR: This protocol permits the 3D distribution analysis of chemical elements in a nanometric sample and was applied to quantify the chemical distribution of the components of two different heterogeneous catalyst supports.
Book ChapterDOI
Sem-Based Electron Tomography of Turfs Comprised of Lineal Structures
O. M. Fakron,David P. Field +1 more
TL;DR: In this article, the electron tomography technique has been extended to imaging loosely intertwined lineal structures from secondary electron images in the SEM and the expected application is to investigate the structure of carbon nanotube turfs before and after deformation.
Journal ArticleDOI
Online Thickness Determination with Position Averaged Convergent Beam Electron Diffraction using Convolutional Neural Networks
Michael Oberaigner,Alexander Clausen,Dieter Weber,Gerald Kothleitner,Rafal E. Dunin-Borkowski,Daniel Knez +5 more
TL;DR: In this article , the authors proposed a server-based database of pretrained CNN models that can be accessed by the user via a web service directly from the data acquisition and analysis software.
References
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Journal ArticleDOI
Reconstruction of Three Dimensional Structures from Electron Micrographs
D. J. De Rosier,Aaron Klug +1 more
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MonographDOI
Three-Dimensional Electron Microscopy of Macromolecular Assemblies
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Journal ArticleDOI
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P. N. T. Unwin,Richard Henderson +1 more
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