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
Dynamic angle selection in binary tomography
TL;DR: An algorithm for the dynamic selection of projection angles in binary tomography is presented, which is capable of finding angles for which the reconstructed image is much more accurate than for the standard angle selection scheme.
Journal ArticleDOI
Combined scanning probe nanotomography and optical microspectroscopy: a correlative technique for 3D characterization of nanomaterials.
Konstantin Mochalov,Konstantin Mochalov,Anton E. Efimov,Alexey Bobrovsky,Igor I. Agapov,Anton A. Chistyakov,Vladimir Oleinikov,Vladimir Oleinikov,Alyona Sukhanova,Alyona Sukhanova,Igor Nabiev,Igor Nabiev +11 more
TL;DR: The combined microspectroscopy-nanotomography technique will be important for evaluating the effects of nanoparticles on the structural organization of organic and liquid crystal matrices and biomedical materials, as well as quality control of nanotechnology fabrication processes and products.
Journal ArticleDOI
The oldest magnetic record in our solar system identified using nanometric imaging and numerical modeling
Jay Shah,Jay Shah,Jay Shah,Wyn Williams,Trevor P. Almeida,Trevor P. Almeida,Lesleis Nagy,Adrian R. Muxworthy,András Kovács,Miguel A. Valdez-Grijalva,Karl Fabian,Sara S. Russell,Matthew J. Genge,Rafal E. Dunin-Borkowski +13 more
TL;DR: It is demonstrated that dusty olivine kamacite grains are capable of retaining magnetic recordings from the accreting solar system, and the stability of the magnetization of these grains is determined.
Journal ArticleDOI
Magnetic skyrmions in nanostructures of non-centrosymmetric materials
TL;DR: In this paper, the authors summarize the recent advances on studying magnetic skyrmions in nanostructures of non-centrosymmetric materials (especially the B20 materials) made via bottom-up synthesis or topdown fabrication methods.
Journal ArticleDOI
Surface segregation in TiO2-based nanocomposite thin films
Venkata Sai Kiran Chakravadhanula,Venkata Sai Kiran Chakravadhanula,Christian Kübel,Tomislav Hrkac,Vladimir Zaporojtchenko,Thomas Strunskus,Franz Faupel,Lorenz Kienle +7 more
TL;DR: The present investigations demonstrate the potential of electron tomography for revealing the complex structure and formation processes of functional nanocomposites and shows that the optical properties exhibit a well-defined relation with the morphology of the Nanocomposite thin films.
References
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