2 citations · 5 across the 13 of their papers we have counts for
8 papers · 1 filter
Gap-free Information Transfer in 4D-STEM via Fusion of Complementary Scattering Channels
Shengbo You, Georgios Varnavides, Sagar Khavnekar +12
Linear phase-contrast scanning transmission electron microscopy (STEM) techniques compatible with high-throughput 4D-STEM acquisition are widely used to enhance phase contrast in w…
Stacking faults from a different angle - Overcoming the edge-on limit in high-resolution defect analysis
Nicolas Karpstein, Lukas Müller, Andreas Bezold +3
The nature of stacking faults (SF) - whether intrinsic or extrinsic - plays a pivotal role in defect-mediated processes in crystalline materials. Yet, transmission electron microsc…
Correlative and in situ microscopy investigation of phase transformation, crystal growth and degradation of antimony sulfide thin films
Mingjian Wu, Maïssa K. S. Barr, Vanessa M. Koch +8
Antimony sulfide (SbS), a compound of earth-abundant elements with highly anisotropic, quasi-layered crystal structure, triggered growing interest as a solar absorber in ph…
Correlative X-ray and electron tomography for scale-bridging, quantitative analysis of complex, hierarchical particle systems
Alexander Götz, Fabian Lutter, Dennis Simon Possart +18
This study presents a comprehensive workflow for investigating particulate materials through combined 360° electron tomography (ET), nano-computed X-ray tomography (nanoCT), and mi…
Identification of Polytypism and Their Dislocations in Bilayer MoS2 Using Correlative Transmission Electron Microscopy and Raman Spectroscopy
Xin Zhou, Tobias Dierke, Mingjian Wu +7
Stacking orders and topological defects substantially influence the physical properties of 2D van der Waals (vdW) materials. However, the inherent features of 2D materials challeng…
Improving electron tomography of mesoporous silica by Ga intrusion
Alexander Kichigin, Johannes Böhmer, Moritz Buwen +11
Electron tomography (ET) offers nanoscale 3D characterization of mesoporous materials but is often limited by their low scattering contrast. Here, we introduce a gallium (Ga) intru…
Breakdown of Magic Numbers in Spherical Confinement
Junwei Wang, Jonathan Martín-González, Lukas Römling +6
Magic numbers in finite particle systems correspond to specific system sizes that allow configurations with low free energy, often exhibiting closed surface shells to maximize the…
3D Electron Diffraction -- The Missing Slice for a Complete Nanoscale Analysis of Organic Solar Cells in TEM
Irene Kraus, Mingjian Wu, Stefanie Rechberger +11
Optimizing the performance of organic solar cells (OSCs) hinges on a comprehensive understanding of their nanostructures, yet traditional characterization methods often fall short,…