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Diffraction of High Energy Electrons
In the kinematical description of diffraction, it is assumed that an atom of the scattering crystal is acted upon only by the incident wave, and the...
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Indexing of Electron Spot-Type Diffraction Patterns
The chapter deals with indexing of spot-type diffraction patterns observed in high-voltage electron microscopes. Indexing of spot patterns is a...
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Surface diffraction beamline at the SSRF
BL02U2 of the Shanghai Synchrotron Radiation Facility is a surface diffraction beamline with a photon flux of 5.5 × 10 12 photons/s at 10 keV and a...
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On the Growth, Structure, and Optical Reflection of Magnesium Silicide Films Grown on Porous Silicon under High-Vacuum Conditions
AbstractThe growth of magnesium silicide on porous silicon under high vacuum conditions (10 –5 –10 ‒6 Torr) without the chemical removal of silicon...
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Direct observation of phonon squeezing in bismuth by mega-electron-volt ultrafast electron diffraction
In this paper, we report the structural dynamics of polycrystalline bismuth (Bi) thin films in response to photoexcitation, visualized by...
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Diffraction-Limited Optics and Techniques
The potential diffraction-limited angular resolution of an X-ray telescope with aperture diameter D = 1 m operating at 1 keV is Δθ ≈ λ∕D = 260 μ arc...
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Diffraction Gratings for X-ray Astronomy
We briefly review the physical principles of diffraction grating spectrometers for astrophysical X-ray spectroscopy, in the context of the resolution...
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Fabrication and Soft-X-Ray and EUV Range Testing of Au- and Multilayer Mo/Si-Coated Diffraction Gratings with High-Order Blaze
Abstract—Blazed and low-roughness 500 lines/mm diffraction gratings, designed for operation in high orders in the soft X-ray and extreme UV (EUV)...
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High valley-degeneracy electron gas at double perovskite - strontium titanate interface
Emergent phenomena such as two-dimensional electron gas (2DEG) and interfacial superconductivity and ferromagnetism are generally built on the...
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Estimation of Asymmetrically Distributed Anti-phase Domains Ratio in GaAs/Si(100) Epitaxial Layers Using High Resolution X-Ray Diffraction
Anti-phase domains (APD) deteriorate the electronic and optical properties of the polar layer grown on non-polar substrates. It is important to...
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Electron Microscopy of High-Speed Steel/30HGSA Steel Interface
The paper presents results of transmission electron microscopy of the plasma coating/substrate interface. Its elemental and phase compositions and...
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Ultrafast Electron Diffraction
Integral to the exploration of nonequilibrium phenomena in solid state systems is the measurement of lattice motion after photoexcitation by a...
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Determination of the Strain Tensor and the Elastic Stress Fields in a Diamond Plate with a High Bending Curvature Using Local Laue Diffraction Data
AbstractCylindrically bent diamond single-crystal plates have a great potential for creating energy dispersive spectrometers and focusing crystal...
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Study of Diffraction Results of Some Cubic Crystals
In earlier chapters, we studied about the mirror as the only fundamental symmetry in crystalline solid because all other symmetries can be easily...
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Preparation and anti-reflection performance of porous silicon/gold nanocomposite structures
AbstractIn recent years, the development of battery technology has greatly improved the efficiency of solar energy utilization. Due to the limited...
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XMM-Newton Reflection Grating Spectrometer
The past two decades have witnessed the rapid growth of our knowledge of the X-ray Universe thanks to flagship X-ray space observatories like...
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X-ray diffraction under grazing incidence conditions
Material properties frequently relate to structures at or near surfaces, particularly in thin films. As a result, it is essential to understand these...
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Statistical Theory of X-ray Diffraction Phase Contrast Formation
AbstractA successive consideration of the formation of X-ray diffraction phase contrast of weakly absorbing noncrystalline objects with statistically...
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Simulations of Evolution of Electron Temperature Profiles During Electron Cyclotron Heating of High-Temperature Plasma in Gas-Dynamic Magnetic Trap
AbstractThe quasi-optical wave code for calculating the profiles of absorbed microwave power during the electron cyclotron resonance (ECR) heating of...
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Fatigue Properties of Nickel Titanium and their Improvement Using Low-Energy High-Current Electron Beams
It is shown that by irradiating nickel titanium surfaces with a low-energy high-current electron beam of a microsecond duration at the energy...