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An accurate dynamical electron diffraction algorithm for reflection high-energy electron diffraction
Philosophical Magazine, 2015The conventional multislice method (CMS) method, one of the most popular dynamical electron diffraction calculation procedures in transmission electron microscopy, was introduced to calculate reflection high-energy electron diffraction (RHEED) as it is well adapted to deal with the deviations from the periodicity in the direction parallel to the ...
J. Huang +4 more
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Reflection High-Energy Electron Diffraction
2004Reflection high-energy electron diffraction (RHEED) is the analytical tool of choice for characterizing thin films during growth by molecular beam epitaxy, since it is very sensitive to surface structure and morphology. This 2004 book serves as an introduction to RHEED for beginners and describes detailed experimental and theoretical treatments for ...
Ayahiko Ichimiya, Philip I. Cohen
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Theory of reflection high-energy electron diffraction
Physical Review B, 1990We present a new scheme to calculate reflection high-energy electron-diffraction rocking curves based on the technique to solve coupled second-order differential equations developed by Magnus and others. Furthermore, a layer-doubling method, which was originally developed for the low-energy electron diffraction, is incorporated into this scheme very ...
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Reflection high-energy electron diffraction from carbon nanotubes
Physical Review B, 2001Using reflection high-energy electron diffraction, we have observed diffraction patterns from both vertically aligned and randomly oriented multiwalled carbon nanotube samples. The patterns, for both samples, consist of rings and are similar to the patterns observed in x-ray diffraction from multiwalled carbon nanotubes.
Jason T. Drotar +6 more
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Microprobe Reflection High-Energy Electron Diffraction
1988Microprobe reflection high-energy electron diffraction (μ-RHEED) is a reflection high-energy electron diffraction (RHEED) that uses focused electron beams with about 10 nm diameter. The focused electron beams with higher than 10 keV kinetic energy are irradiated on sample surfaces at grazing angles less than 5° to get RHEED patterns from the sample ...
M. Ichikawa, T. Doi
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Inelastic electron analysis in reflection high-energy electron diffraction condition
Applied Surface Science, 2003Abstract Electron energy loss spectra (EELS) has been measured under reflection high-energy electron diffraction (RHEED) condition using a newly developed energy filtered RHEED measurement system to investigate incident and exit angle dependence of plasmon excitation process. As a specimen, clean Si(1 1 1)7×7 surface is used.
H. Nakahara, T. Hishida, A. Ichimiya
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Time-resolved reflection high-energy electron diffraction
SPIE Proceedings, 1999A review of time-resolved reflection high-energy electron diffraction studies of approximately 100-ps laser heated surfaces is given. The dynamic structural behavior is shown to be strongly dependent on surface orientation and is different from that observed under slow heating conditions.
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Interpretation of reflection high-energy electron diffraction oscillation phase
Journal of Crystal Growth, 1999Abstract The use of reflection high energy electron diffraction (RHEED) became very popular after the discovery of reflected electron beam intensity oscillations in the early 1980s. Although a number of theoretical explanations of the effect have already been given, many aspects of the question as to why RHEED oscillations appear still remains open ...
Z Mitura, S.L Dudarev, M.J Whelan
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Dynamical Theory Iii. Reflection High-Energy Electron Diffraction
2004Abstract In their pioneering experiments leading to the independent and simultaneous discovery with Thomson and Reid (Thomson and Reid, 1927) of the phenomenon of electron diffraction, Davisson and Germer (Davisson and Germer, 1927) used the reflection geometry of diffraction and investigated how the intensities of reflected beams vay as
L -M Peng, S L Dudarev, M J Whelan
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Surface structure analysis using reflection high-energy electron diffraction
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 1988For the reconstructions present during epitaxial growth, the diffraction experiment of choice is reflection high-energy electron diffraction (RHEED). In the RHEED geometry, the momentum transfer normal to the surface is small and can be varied by changing the angle of incidence at constant incident energy.
K. D. Jamison +4 more
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