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
Nanocrystalline materials: recent advances in crystallographic characterization techniques
TL;DR: This feature article reviews the control and understanding of nanoparticle shape from their crystallography and growth with particular emphasis on systems relevant for plasmonics and catalysis.
Journal ArticleDOI
Hierarchical Nanocapsules of Cu-Doped MoS2@H-Substituted Graphdiyne for Magnesium Storage
Sifei Zhuo,Gang Huang,Rachid Sougrat,Jing Guo,Nini Wei,Le Xian Shi,Renyuan Li,Hanfeng Liang,Yu Shi,Qiuyu Zhang,Peng Wang,Husam N. Alshareef +11 more
TL;DR: In this article , a hierarchical nanocapsule that encapsulates Cu-doped MoS2 (Cu-MoS2) nanopetals with inner added skeletons in an organic-carbon-rich nanotube of hydrogen-substituted graphdiyne (HsGDY) has been developed for rechargeable magnesium batteries.
Journal ArticleDOI
Hydrogen evolution and capacitance behavior of Au/Pd nanoparticle-decorated graphene heterostructures
TL;DR: In this paper, the hydrogen evolution reaction and interfacial capacitance performance of monolayer graphene sheets decorated with various metal nanoparticles were studied, and the asymmetrically decorated graphene nanocomposites were characterized using high-resolution scanning transmission electron microscopy and 3D electron tomography.
Journal ArticleDOI
Visualizing Magnetic Structure in 3D Nanoscale Ni-Fe Gyroid Networks.
J. Llandro,David M. Love,András Kovács,Jan Caron,Kunal Vyas,Attila Kákay,Ruslan Salikhov,Kilian Lenz,Jürgen Fassbender,Jürgen Fassbender,Maik R. J. Scherer,Christian Cimorra,Ullrich Steiner,Crispin H. W. Barnes,Rafal E. Dunin-Borkowski,Shunsuke Fukami,Hideo Ohno +16 more
TL;DR: An intricate, frustrated remanent state which is ferromagnetic but without a unique equilibrium configuration is suggested, opening new possibilities for collective phenomena in magnetism, including 3D magnonic crystals and unconventional computing.
Journal ArticleDOI
Continuous 40\,GW/cm$^2$ laser intensity in a near-concentric optical cavity
TL;DR: In this article, a Zernike phase plate is implemented using a tight, intense CW laser focus that shifts the phase of the electron wave by the ponderomotive potential, which can enable high-contrast imaging of soft matter, leading to new opportunities in structural biology and materials science.
References
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