Crystal symmetry determination in electron diffraction using machine learning [PDF]
Speedy crystallography Electron backscatter diffraction is one standard technique for determining crystal structure, typically of materials or geological samples.
Kevin Kaufmann+6 more
semanticscholar +1 more source
Scanning electron diffraction tomography of strain [PDF]
Abstract: Strain engineering is used to obtain desirable materials properties in a range of modern technologies. Direct nanoscale measurement of the three-dimensional strain tensor field within these materials has however been limited by a lack of suitable experimental techniques and data analysis tools.
Robert Tovey+7 more
openaire +6 more sources
Single-Shot Electron Diffraction using a Cold Atom Electron Source [PDF]
Cold atom electron sources are a promising alternative to traditional photocathode sources for use in ultrafast electron diffraction due to greatly reduced electron temperature at creation, and the potential for a corresponding increase in brightness ...
McCulloch, Andrew J.+5 more
core +2 more sources
Liquid-phase mega-electron-volt ultrafast electron diffraction
The conversion of light into usable chemical and mechanical energy is pivotal to several biological and chemical processes, many of which occur in solution.
J. P. F. Nunes+20 more
doaj +1 more source
Ultrafast electron diffraction of THz-excited nanostructures [PDF]
We study the electromagnetic response of nanostructures to single-cycle THz excitation by using ultrafast electron diffraction. Although the nanostructures themselves are static, there exist complex sub-THz-cycle Bragg spot dynamics that relate via time ...
Mohler Kathrin J., Baum Peter
doaj +1 more source
The Tso Morari Crystalline Complex (TMCC) of trans-Himalaya (eastern Ladakh, India) contains enclaves of ultrahigh-pressure eclogites that underwent deep burial (≥80 km) and subsequent rapid exhumation during continental subduction, collision, and final ...
Alosree Dey+2 more
doaj +1 more source
Reflection electron energy loss spectroscopy during initial stages of Ge growth on Si by molecular beam epitaxy [PDF]
Using a conventional reflection high-energy electron diffraction gun together with an electron energy loss spectrometer, we have combined in situ measurements of inelastic scattering intensities from Si L2,3 and Ge L2,3 core losses with reflection ...
Ahn, Channing C., Atwater, Harry A.
core +1 more source
Demonstrating the potential of Accurate Absolute Cross-grain Stress and Orientation correlation using Electron Backscatter Diffraction [PDF]
We report a first exploration of High-angular-Resolution Electron Backscatter Diffraction, without using simulated Electron Backscatter Diffraction patterns as a reference, for absolute stress and orientation measurements in polycrystalline materials. By
De Graef, Marc+2 more
core +2 more sources
Crystalline Sponge Method by Three-Dimensional Electron Diffraction
The crystalline sponge method has shown to be a novel strategy for the structure determination of noncrystalline, oily, or trace amount of a compound.
Pohua Chen+5 more
doaj +1 more source
X-Ray sum frequency generation; direct imaging of ultrafast electron dynamics [PDF]
X-ray diffraction from molecules in the ground state produces an image of their charge density, and time-resolved X-ray diffraction can thus monitor the motion of the nuclei.
Bennett, Kochise+3 more
core +2 more sources