low-incidence X-ray diffraction
Step interactions on Pt(111) vicinal surfaces determined by grazing incidence x-ray diffraction: influence of the step orientation
... direction, such surfaces have been used as nucleation centers for the guided growth of metallic nanowires [1,2,3]. The specific properties of Pt steps have also been enlightened in numerous catalysis studies [4,5,6]. ...
32
New reactor dedicated to in operando studies of model catalysts by means of surface x-ray diffraction and grazing incidence small angle x-ray scattering
... perform x-ray photoemission, electron microscopy, low energy ion scatter- ing, and soft x-ray absorption in high pressure conditions, some other techniques are much more evident such as ...
10
X-ray reflectivity, diffraction and grazing incidence small angle X-ray scattering as complementary methods in the microstructural study of sol–gel zirconia thin films
... at low temperature (< 1000 -C), the layers thickness decreases while their mass density ...At low temperature, this microstructural evolution is similar whatever the ...
9
Grazing Incidence X-ray Diffraction investigation of strains in silicon nanowires obtained by gold catalytic growth
... silicon nanowire surface is a complicated phenomenon. [35] This phenomenon has also been the subject of a study using Transmission Electron Microscopy measurements [16] in which it was found that gold migration starts ...
29
Characterization of polycrystalline materials using synchrotron X-ray imaging and diffraction techniques
... two X-ray diffraction contrast tomography acquisitions were performed at 18 and 450 MPa of applied ...by diffraction contrast (before heat treatment) and phase contrast imaging, ...a ...
15
Operando investigation of the lithium/sulfur battery system by coupled X-ray absorption tomography and X-ray diffraction computed tomography
... and low cost rechargeable lithium ...multimodal X-ray characterizations: the absorption tomography to study the morphological evolution of electrodes, and the X-ray diffraction ...
23
Energy Dispersive X-Ray Diffraction System as a Promising Virtual Biopsy in Mammography
... Fig. 4. Collimation sensitivity profiles in the sample with maximum around target point for the monofocal system and a more homogeneous sensitivity distribution for the multifocal system. and carcinoma nodule. Here, the ...
3
Simulation study of an X-ray diffraction system for breast tumor detection
... Coherent X-ray scattering or Rayleigh X-ray scattering, leading to X-ray diffraction when analyzing crystalline samples, is commonly used to determine the molecular ...
39
X-ray diffraction structure measurements
... how X-ray structural measurements can be done on molten sili- cates under high pressures, using either large volume presses or diamond-anvil cells, the latter combined with resistive heating or laser ...
22
In Situ X-ray Diffraction Study of GaN Nucleation on Transferred Graphene
... The diffraction from the monolayer graphene is not visible on the map due to the short counting ...SiO x layer and a non-ideal transfer process of the graphene monolayer on this ...
27
Energy-dispersive X-ray micro Laue diffraction on a bent gold nanowire
... the X-ray beam instead of translating the sample across the beam (Leclere et ...focused X-ray beam along the nanowire in steps of 1 mm, the response of four selected lattice planes and thereby ...
8
Synchrotron X-ray diffraction experiments with a prototype hybrid pixel detector
... synchrotron X-ray diffraction ...interfaces. X-ray diffraction is well suited to the measurement of small elastic strains with high accuracy and the examination of strain ...
12
Morphological Component Analysis for the Inpainting of Grazing Incidence X-Ray Diffraction Images Used for the Structural Characterization of Thin Films
... of X-ray diffraction for the investi- gation of the unit cell of crystals in the beginning of the 20th century, X-rays turned to be an indispensable char- acterization tool that probes the structure ...
19
In-lab X-ray fluorescence and diffraction techniques for pathological calcifications
... discovery, X-ray related techniques has gained wide acceptance in materials ...them, X-ray fluorescence (XRF) [1-4] and X-ray diffraction (XRD) [5-8] are two ...
25
Super-Resolution for Line Parallel Imaging in Energy Dispersive X-Ray Diffraction
... 2 Direct Model The EDXRD setup is composed of a collimated poly-chromatic X-ray source and a collimated spectroscopic detector D placed at angle θ from the beam axis. The studied object O is placed at the ...
9
X-ray diffraction method for determining the firing temperature of clay brick
... Study of the X-ray diffractograms of fired samples of a brick clay revealed that the ratio of theintensities of quartz reflection at 3.34 A to that of labradorite reflection at[r] ...
6
Synthesis and molecular structure investigation by DFT and X-Ray diffraction of ARNO
... Results and Discussion Description of the Crystal Structure A general view of the molecule with atomic labeling (thermal ellipsoids are drawn at 50% probability) is shown in Fig. 2 . Figure 3 shows a perspective view of ...
8
Zirconium hydride precipitation kinetics in Zircaloy-4 observed with synchrotron X-ray diffraction
... Diffractogram modelling during batch processing was per- formed using the Le Bail method of the hkl function within TOPAS, described in detail in [68] . As with the Rietveld method, peak positions were defined by the ...
11
Strain-Induced Crystallization of Natural Rubber: a Review of X-ray Diffraction Investigations
... — a Evolution of the force in N at room temperature vs time for a vulcanized NR 1.2 phr sulfur for different maximum stretch ratios λmax between 3.7 and 6.4; b evolution of stress in MPa[r] ...
29
High pressure and high temperature in situ X-ray diffraction studies in the Paris-Edinburgh cell using a laboratory X-ray source
... the x-ray beam was performed by measuring the transmission profile of the beam in the vertical plane and in the horizontal plane, in the direction perpendicular to the ...
10