surface X-ray diffraction
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
... of surface x-ray diffraction 共SXRD兲 and grazing incidence small angle x-ray ...The x-ray reactor chamber was designed for both ultrahigh-vacuum 共UHV兲 and reactive ...
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Structure of the Al13Co4(100) surface: Combination of surface x-ray diffraction and ab initio calculations
... conventional surface-science ...the surface, uniform absorption, and isotropic temperature factors [ 27 , 28 ...alternative diffraction method is surface x-ray diffraction ...
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Integration techniques for surface X-ray diffraction data obtained with a two-dimensional detector
... Introduction Surface X-ray diffraction (SXRD) is an established powerful technique for in situ surface and interface structure determi- nation (Feidenhans’l, 1989; Robinson & Tweet, ...
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Topography of the graphene/Ir(111) moiré studied by surface x-ray diffraction
... by surface x-ray diffraction including the specular rod, which allows disentangling the effect of the sample roughness from that of the nanorippling of graphene and iridium along the moir-like ...
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Characterization of polycrystalline materials using synchrotron X-ray imaging and diffraction techniques
... propagation in the grain highlighted in Figure 3e. Here the crack is observed to accelerate as soon as it changes its growth plane to a well defined crystallographic (101) plane. However, for the alloy system and the ...
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Structure of nanocrystalline calcium silicate hydrates: insights from X-ray diffraction, synchrotron X-ray absorption and nuclear magnetic resonance
... structurally bound (Chen et al., 2010). These characteristics, together with the use of several different methods of analysis by different research groups, have led to the development of numerous structural models, with ...
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Multireflection grazing-incidence X-ray diffraction: A new approach to experimental data analysis
... the values of 11 , 22 and d 0 hkl can be found. This is the prin- ciple of the simplest methodology for stress measurement, which is widely used in the community and fully supported by the available commercial ...
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Synchrotron X-ray diffraction experiments with a prototype hybrid pixel detector
... 2. Experimental setup 2.1. XPAD3.1 prototype detector The XPAD3.1 detector comprises eight modules of seven hybrid integrated circuits (chips) on a single silicon sensor (Medjoubi et al., 2010). A schematic description ...
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In Situ X-ray Diffraction Study of GaN Nucleation on Transferred Graphene
... and Surface (INS) set up at the ESRF/BM32 beamline, which couples UHV-chamber with a ...sample surface, were measured by scanning the detector along the δ ...
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Phase transformation and amorphization upon alloys magnesiation: combining operando X-Ray diffraction and X-Ray Absorption Spectroscopy
... e-mail: magali.gauthier@cea.fr Magnesium appears as a great alternative to lithium due to its high capacity, low cost, abundance and largely smaller reactivity compared to lithium [1]. Magnesium metal has however a ...
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Synchrotron X-ray diffraction experiments with a prototype hybrid pixel detector
... 2. Experimental setup 2.1. XPAD3.1 prototype detector The XPAD3.1 detector comprises eight modules of seven hybrid integrated circuits (chips) on a single silicon sensor (Medjoubi et al., 2010). A schematic description ...
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Spontaneous soft x-ray fluorescence from a superlattice under Kossel diffraction conditions
... Regarding the second factor, we note that the primary radiation is s-polarized and the secondary fluorescence radiation undergoing Bragg diffraction can be decomposed into two linear components of s- and p-type in ...
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Super-Resolution for Line Parallel Imaging in Energy Dispersive X-Ray Diffraction
... poly-chromatic X-ray source and a collimated spectroscopic detector D placed at angle θ from the beam ...elementary surface of one detector dd, an elementary surface of the source ds and an ...
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Operando investigation of the lithium/sulfur battery system by coupled X-ray absorption tomography and X-ray diffraction computed tomography
... In this cross-section, the red outer shape indicates the glass tube. In the electrode, the higher absorption (red) corresponds to sulfur particles, which are distributed randomly in the electrode (with a less dense ...
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X-ray powder diffraction in reflection geometry on multi-beam kJ-type laser facilities
... free surface velocities, the large error bars do not allow us to observe significant transverse inhomogeneities in these ...free surface velocities remain very close to those measured at the edge of the ...
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Insights on the Electrochemical Magnesiation of InSb from Combined Operando X-ray Diffraction and X-ray Absorption Spectroscopy
... The continued acceleration of the lithium demand combined with its relatively low abundance and uneven concentration on the Earth’s crust might dramatically increase its price in a near future. Mg-batteries are promising ...
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Insights on the electrochemical magnesiation of InSb from combined $operando$ X- Ray diffraction and X-Ray Absorption Spectroscopy
... e-mail: lucie.blondeau@cea.fr The continued acceleration of the lithium demand combined with its relatively low abundance and uneven concentration on the Earth’s crust might dramatically increase its price in a near ...
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X-ray diffraction analysis of nanoparticles: recent developments, potential problems and some solutions
... Keywords: X-ray diffraction; ...Powder diffraction techniques have a wide variety of applications in compositional, structural, microstructural and many other ...powder diffraction ...
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In situ powder x-ray diffraction, synthesis, and magnetic properties of the defect zircon structure ScVO4−x
... oxidation we decided to investigate this process further using in situ diffraction and thermal analytical methods. In situ techniques are particularly suitable for the detailed under- standing of solid state ...
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High pressure and high temperature in situ X-ray diffraction studies in the Paris-Edinburgh cell using a laboratory X-ray source
... Figure 7. In-situ XRD HP-HT study of MgB 2 and C-diamond syntheses. high temperature, due to the overlapping of those potential peaks with the ones of the sample environment (BN, graphite furnace, NaCl). After quenching, ...
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