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
Field Mapping with Nanometer-Scale Resolution for the Next Generation of Electronic Devices
David Cooper,Francisco de la Peña,Armand Béché,Jean-Luc Rouvière,Germain Servanton,Roland Pantel,Pierre Morin +6 more
TL;DR: It is demonstrated that by using a modern transmission electron microscope it is possible to apply multiple techniques to advanced materials systems in order to provide information about the structure, fields, and composition with nanometer-scale resolution.
Journal ArticleDOI
Advances in Multiscale Characterization Techniques of Bone and Biomaterials Interfaces.
TL;DR: This review will highlight new and emerging perspectives toward understanding mineralized tissues, particularly bone tissue, and interfaces between bone and engineered biomaterials at multilength scales and with multidimensionality.
Journal ArticleDOI
Dynamic angle selection in X-ray computed tomography
TL;DR: A dynamic algorithm is proposed, in which new projection angles are selected by maximizing the information gain about the object, given the set of possible new angles, which can select projection angles for which the accuracy of the reconstructed image is significantly higher compared to the standard angle selections schemes.
Understanding the limitations of the Super-X energy dispersive X-ray spectrometer as a function of specimen tilt angle for tomographic date acquisition in the STEM
TL;DR: In this paper, the authors investigated the use of x-ray energy dispersive spectroscopy during tomographic hyperspectral imaging experiments in the scanning transmission electron microscope and found that for an analytical system employing a commercial high-tilt tomography holder, the measured xray signal is limited by shadowing caused by the penumbra of the holder relative to the xray detector system.
Journal ArticleDOI
Strain Relaxation-Induced Twin Interface Migration and Morphology Evolution of Silver Nanoparticles
TL;DR: In this article, the twinned structure of nanoscale metal particles is considered to be an important factor in the formation of novel morphologies, and most studies are focused on the growth of nanopartic...
References
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