Tim B. Eldred
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View article: Disproportionation chemistry in K <sub>2</sub> PtCl <sub>4</sub> visualized at atomic resolution using scanning transmission electron microscopy
Disproportionation chemistry in K <sub>2</sub> PtCl <sub>4</sub> visualized at atomic resolution using scanning transmission electron microscopy Open
The direct observation of a solid-state chemical reaction can reveal otherwise hidden mechanisms that control the reaction kinetics. However, probing the chemical bond breaking and formation at the molecular level remains challenging becau…
View article: Machine Vision Software Enables Normalization of Electron Dose Calibration Between Microscopes and Delivers Accurate Quantifiable Tracking of Electron Dose for In-Situ, Operando, and Dose Sensitive Experiments
Machine Vision Software Enables Normalization of Electron Dose Calibration Between Microscopes and Delivers Accurate Quantifiable Tracking of Electron Dose for In-Situ, Operando, and Dose Sensitive Experiments Open
Journal Article Machine Vision Software Enables Normalization of Electron Dose Calibration Between Microscopes and Delivers Accurate Quantifiable Tracking of Electron Dose for In-Situ, Operando, and Dose Sensitive Experiments Get access Ma…
View article: Use of a Bipolar, Metallic Luggin-Haber Probe for Electrochemical Measurements of Interfacial Potential
Use of a Bipolar, Metallic Luggin-Haber Probe for Electrochemical Measurements of Interfacial Potential Open
The most fundamental aspect of electrochemical measurements is the evaluation of the interfacial potentials. Reference electrodes are the primary means by which these potentials are related to thermodynamic conditions as well as to measure…
View article: Alkali metal halide–coated perovskite redox catalysts for anaerobic oxidative dehydrogenation of <i>n</i> -butane
Alkali metal halide–coated perovskite redox catalysts for anaerobic oxidative dehydrogenation of <i>n</i> -butane Open
Oxidative dehydrogenation (ODH) of n -butane has the potential to efficiently produce butadiene without equilibrium limitation or coke formation. Despite extensive research efforts, single-pass butadiene yields are limited to <23% in conve…
View article: Characterization and Growth of Quad Unit Cell Linear Defects in Potassium Tantalate
Characterization and Growth of Quad Unit Cell Linear Defects in Potassium Tantalate Open
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the 'Save PDF' action button.
View article: Strain-tunable Berry curvature in quasi-two-dimensional chromium telluride
Strain-tunable Berry curvature in quasi-two-dimensional chromium telluride Open
Magnetic transition metal chalcogenides form an emerging platform for exploring spin-orbit driven Berry phase phenomena owing to the nontrivial interplay between topology and magnetism. Here we show that the anomalous Hall effect in pristi…
View article: AutoDisk: Automated Diffraction Processing and Strain Mapping in 4D-STEM
AutoDisk: Automated Diffraction Processing and Strain Mapping in 4D-STEM Open
Development in lattice strain mapping using four-dimensional scanning transmission electron microscopy (4D-STEM) method now offers improved precision and feasibility. However, automatic and accurate diffraction analysis is still challengin…
View article: Sub-Unit Cell Spatial Resolution of Phase and Polarization Mapping in Scanning Electron Diffraction
Sub-Unit Cell Spatial Resolution of Phase and Polarization Mapping in Scanning Electron Diffraction Open
Diffraction analysis in four dimensional scanning transmission electron microscopy now enables the mapping of local structures including symmetry, strain, and polarization of materials. However, measuring the distribution of these configur…
View article: Automatic Diffraction Analysis and Lattice Fitting for Convergent-Beam Electron Diffraction Patterns in 4D-STEM
Automatic Diffraction Analysis and Lattice Fitting for Convergent-Beam Electron Diffraction Patterns in 4D-STEM Open
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.
View article: Mapping Polarization of Perovskite Oxides across Scales Using 4D STEM with Improved Spatial Resolution
Mapping Polarization of Perovskite Oxides across Scales Using 4D STEM with Improved Spatial Resolution Open
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.
View article: Fast Proton Insertion in Layered H<sub>2</sub>W<sub>2</sub>O<sub>7</sub> via Selective Etching of an Aurivillius Phase
Fast Proton Insertion in Layered H<sub>2</sub>W<sub>2</sub>O<sub>7</sub> via Selective Etching of an Aurivillius Phase Open
H 2 W 2 O 7 , a metastable material synthesized via selective etching of the Aurivillius‐related Bi 2 W 2 O 9 , is demonstrated as an electrode for high power proton‐based energy storage. Comprehensive structural characterization is perfor…
View article: Cathodoluminescence of silicon doped aluminum nitride with scanning transmission electron microscopy
Cathodoluminescence of silicon doped aluminum nitride with scanning transmission electron microscopy Open
Here, we apply cathodoluminescence in scanning transmission electron microscopy to infer the influence of dislocation strain fields on the formation of point defect complexes in Si doped AlN. In addition to identifying non-radiative recomb…
View article: Expanding the Dimensions of a High Dynamic Range Detector with a Limited Number of Pixels via Scripting
Expanding the Dimensions of a High Dynamic Range Detector with a Limited Number of Pixels via Scripting Open
Journal Article Expanding the Dimensions of a High Dynamic Range Detector with a Limited Number of Pixels via Scripting Get access Xi Chen, Xi Chen Department of Materials Science and Engineering, North Carolina State University, Raleigh, …
View article: The role of transient surface morphology on composition control in AlGaN layers and wells
The role of transient surface morphology on composition control in AlGaN layers and wells Open
The mechanisms governing “compositional pulling” during the growth of AlxGa1−xN wells are investigated. Gallium-rich AlxGa1−xN wells grown on high dislocation density AlN/sapphire templates exhibit asymmetric and diffuse composition profil…
View article: Imaging of Single Vacancies and Dopant Complexes in Aluminum Nitride
Imaging of Single Vacancies and Dopant Complexes in Aluminum Nitride Open
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.