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STEM High Angle Annular Dark-Field Imaging
High-angle annular dark field (HAADF) imaging in the aberration-corrected scanning transmission electron microscope (STEM) has become an invaluable...
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Case Studies: Aberration Corrected High-Angle Annular Dark-Field (AC-HAADF) Microscopy
As demonstrated in the previous chapter, scanning transmission electron microscopy-high-angle annular dark field (STEM-HAADF) imaging is widely...
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On the S-phase precipitates in 2024 aluminum alloy: An atomic-scale investigation using high-angle annular dark-field scanning transmission electron microscopy
The present article reports on a comprehensive atomic-scale investigation on S-series precipitates in 2024 aluminum alloy. C s -corrected high-angle...
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Electron Microscopy
The chapter presents the fundaments of electron and optical microscopes. It begins with an overview of microscopy and then continues to how the...
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Formation of Spontaneous Lateral Heterostructures in High Al content AlxGa1−xN Alloys Grown by High-Temperature Plasma-Assisted Molecular Beam Epitaxy
We report on the microstructure of high Al content (0.65 < x < 0.78) Al x Ga 1− x N planar films grown in the III-rich regime by plasma-assisted molecular...
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Lath-like phases formed at an extremely high temperature in a Mg–RE (RE = rare earth)–Al alloy
Thermal stable intermetallic particles are important for the heat resistance of magnesium (Mg) alloys. In this work, many lath-like particles formed...
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Electron-Beam-Induced Formation of Oxygen Vacancies in Epitaxial LaCoO3 Thin Films
The formation of oxygen vacancies in heteroepitaxial LaCoO 3 thin films deposited on different substrates was investigated by using electron beam...
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Construction of highly dispersed Pt single sites and high-efficiency-heterocatalysis silylation of alcohols with silanes
The construction of silicon-oxygen bonds has been highlighted as an exciting achievement in organosilicon and green chemistry, but their synthetic...
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Modulating charge separation and transfer for high-performance photoelectrodes via built-in electric field
Constructing a built-in electric field has emerged as a key strategy for enhancing charge separation and transfer, thereby improving...
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Influence of field-induced anisotropy on magnetic properties and domain structure of Fe-based nanocrystalline alloy via a new continuous magnetic field annealing furnace
The high-frequency magnetic properties correlated with field-induced anisotropy ( K u ) and domain structure of Fe-based magnetic cores treated using...
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Interface Microstructure and Numerical Simulation Investigations of Ni/TC18 Composite Tube Fabricated by Explosive Welding
The larger diameter Ni/TC18 bimetallic composite tube was successfully manufactured by explosive welding. The bonding interface waveform structure...
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Two-dimensional porous carbon derived from pollen with enlarged interlayer distance enhanced electrocatalytic oxidation of n-valeraldehyde to octane
Electrocatalytic n -valeraldehyde oxidation reaction was an inexpensive and eco-friendly method to control n -valeraldehyde contamination and produce...
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Single-atomic nickel supported on nitrogen-doped porous carbon to boost polysulfide conversion in lithium-sulfur batteries
Single-atomic catalysts consisting of atomically dispersed metal sites within nitrogen-doped carbon matrix (M SAC@NC) have emerged as...
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Dual Modification of Hypereutectic Al–Si Alloy and Spheroidization Mechanism of Primary Silicon with Eu Addition
The effects of Eu addition on the silicon phase and mechanical properties of hypereutectic Al–16Si alloys have been investigated using optical...
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Tuning the density of zero-field skyrmions and imaging the spin configuration in a two-dimensional Fe3GeTe2 magnet
With the advent of ferromagnetism, two-dimensional (2D) van der Waals (vdW) magnets have attracted particular attention in exploring topological spin...
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High Pressure Transmission Electron Microscopy (TEM)
Transmission electron microscopy uses an electron beam to reveal the structural information of a sample. To this end, the instrument needs to be in a...
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Plasmon assisted synthesis of TiN-supported single-atom nickel catalysts
We report the deposition of single atom nickel catalyst on refractory plasmonic titanium nitride (TiN) nanomaterials supports using the wet synthesis...
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Three-dimensional distribution of individual atoms in the channels of beryl
Single atom detection in nanoporous materials is a significant challenge, particularly due to their sensitivity to electron irradiation. Here,...
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Atomically dispersed indium and cerium sites for selectively electroreduction of CO2 to formate
Currently, single-atom combo catalysts (SACCs) for carbon dioxide reduction reaction (CO 2 RR) to the formation of HCOOH are still very limited,...
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Harnessing dislocation motion using an electric field
Dislocation motion, an important mechanism underlying crystal plasticity, is critical for the hardening, processing and application of a wide range...
