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Surface X-ray scattering

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

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 gas ...

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Scattering density profile model of POPG bilayers as determined by molecular dynamics simulations and small-angle neutron and x-ray scattering experiments

Scattering density profile model of POPG bilayers as determined by molecular dynamics simulations and small-angle neutron and x-ray scattering experiments

... Area per lipid is often used as the key parameter when assessing the validity of MD simulations. However, similar to the disparate experimentally obtained results for lipid areas, pub- lished MD simulations have also ...

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Coupling high throughput microfluidics and small-angle x-ray scattering to study protein crystallization from solution

Coupling high throughput microfluidics and small-angle x-ray scattering to study protein crystallization from solution

... ■ MATERIALS AND METHODS Micro fluidic Setup. Microfluidic Chip Fabrication. Micro- fluidic droplet generation platforms, with rectangular channels with a cross section of 200 × 200 μm 2 , were fabricated using standard soft ...

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Structural analyses by advanced X-ray scattering on GaP layers epitaxially grown on silicon for integrated photonic applications

Structural analyses by advanced X-ray scattering on GaP layers epitaxially grown on silicon for integrated photonic applications

... une surface très rugueuse qui ne peut être utilisée ensuite pour la réalisation de ...une surface beaucoup plus lisse que les meilleurs échantillons réalisés par MBE classique à même température de ...

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Applications of Neutron and X-ray Scattering to the Study of Biologically Relevant Model Membranes

Applications of Neutron and X-ray Scattering to the Study of Biologically Relevant Model Membranes

... aqueous surface of the ...brane surface, leading to a local deformation ( He et ...membrane surface – possibly aggregating – and above a certain threshold concentration insert transver- sally into ...

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Structural analyses by advanced X-ray scattering on GaP layers epitaxially grown on silicon for integrated photonic applications

Structural analyses by advanced X-ray scattering on GaP layers epitaxially grown on silicon for integrated photonic applications

... une surface très rugueuse qui ne peut être utilisée ensuite pour la réalisation de ...une surface beaucoup plus lisse que les meilleurs échantillons réalisés par MBE classique à même température de ...

171

Synchrotron x-ray scattering study of charge-density-wave order in HgBa2CuO4+δ

Synchrotron x-ray scattering study of charge-density-wave order in HgBa2CuO4+δ

... with X-rays coincides with the characteris- tic temperature identified in prior transient reflectivity ...via X-ray diffraction indicates that the dominant atomic displacements ...

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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

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

... zirconia phase and the SAXS signal in the transmission mode is recovered and exhibits a well defined scattered intensity peak at a non zero scattering vector. During the dipping, the liquid film runs out on the ...

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Neutron and X-ray Scattering for Biophysics and Biotechnology: Examples of Self-Assembled Lipid Systems

Neutron and X-ray Scattering for Biophysics and Biotechnology: Examples of Self-Assembled Lipid Systems

... designed surface coat- ings that are made from more biologically compatible materials will prevent this ...desired surface with the preferred properties, is ...in surface structures, determination of ...

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Integration techniques for surface X-ray diffraction data obtained with a two-dimensional detector

Integration techniques for surface X-ray diffraction data obtained with a two-dimensional detector

... the surface structure, we need to determine the structure factors from intensities measured along diffraction rods (Robinson & Tweet, 1992; Feidenhans’l, ...the scattering vector perpendicular to the ...

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Anomalous Antiferromagnetism in Metallic RuO₂ Determined by Resonant X-ray Scattering

Anomalous Antiferromagnetism in Metallic RuO₂ Determined by Resonant X-ray Scattering

... DOI: 10.1103/PhysRevLett.122.017202 In electronic systems with localized d electrons and an insulating ground state, ordered magnetism arises from strong exchange interactions that are often described within the ...

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TiC-carbide derived carbon electrolyte adsorption study by ways of X-ray scattering analysis

TiC-carbide derived carbon electrolyte adsorption study by ways of X-ray scattering analysis

... work, X-ray scattering is used for investigating the impregnation of nanoporous carbons with electrolytes in the absence of applied ...carbon surface and electrolytes allow adsorption to take ...

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Mapping the unoccupied state dispersions in ${\mathrm{Ta}}_{2}{\mathrm{NiSe}}_{5}$ with resonant inelastic x-ray scattering

Mapping the unoccupied state dispersions in ${\mathrm{Ta}}_{2}{\mathrm{NiSe}}_{5}$ with resonant inelastic x-ray scattering

... A scattering an- gle of 130 ◦ was used, and all the spectra presented here were measured with linearly σ -polarized incident light [perpendic- ular to the scattering plane; see ...a surface in the ...

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Characterizing plasma conditions in radiatively heated solid-density samples with x-ray Thomson scattering

Characterizing plasma conditions in radiatively heated solid-density samples with x-ray Thomson scattering

... the x-ray converter foil wrapped around the sample, each providing 500 J at 351 nm in a 1-ns square pulse, as seen in the upper left-hand corner of ...the surface of the ...He-α x-rays that ...

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Improving sensitivity of a small angle x-ray scattering camera with pinhole collimation using separated optical elements

Improving sensitivity of a small angle x-ray scattering camera with pinhole collimation using separated optical elements

... sitic scattering is observed when monochromators are used with the surface state after cut and ...of surface and reduces the observed limiting factor in the horizontal plane by a factor of ...

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Structure of the Al13Co4(100) surface: Combination of surface x-ray diffraction and ab initio calculations

Structure of the Al13Co4(100) surface: Combination of surface x-ray diffraction and ab initio calculations

... conventional surface-science ...multiple scattering, which implies a demanding data analysis based on a large number of approximations, including nonstructural parameters: spherical atomic potentials, ...

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The X-ray universe

The X-ray universe

... Cosmic X-rays are interesting because they need a lot of energy to produce them. They require temperatures of millions of degrees, or particles accelerated to very high speeds. The outer atmosphere of the Sun – ...

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X-ray Surveyor Discussion Session Results from the X-ray Vision Workshop

X-ray Surveyor Discussion Session Results from the X-ray Vision Workshop

... the X-ray Surveyor or provide inputs for its observing programs? All of the questions could benefit from precursor observations to better define the samples for X-ray Surveyor studies, as ...

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Comparison of resonant inelastic x-ray scattering spectra and dielectric loss functions in copper oxides

Comparison of resonant inelastic x-ray scattering spectra and dielectric loss functions in copper oxides

... inelastic x-ray scattering 共RIXS兲 spectra, taken at the Brillouin-zone center, with optical dielectric loss functions measured in a number of copper ...

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Topography of the graphene/Ir(111) moiré studied by surface x-ray diffraction

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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