ray absorption spectroscopy
Time-resolved X-ray absorption spectroscopy
... “If you want to understand function, study structure”, this sentence by Francis Crick, the co-discoverer of the double helix DNA structure, underlies the entire development of structural stud- ies with atomic resolution. ...
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Interpretation of x ray absorption spectroscopy in the presence of surface hybridization
... Publisher’s statement: This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared Diller, Katharina, Maurer, Reinhard ...
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WinXAS: a Program for X-ray Absorption Spectroscopy Data Analysis under MS-Windows
... Regardless of the system under investigation, basically every X A S (X-ray absorption spectroscopy) data analysis begins with the visualization of experimental spect[r] ...
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Optically detected X-ray absorption spectroscopy measurements as a means to monitor corrosion layers on copper
... X-ray absorption spectroscopy (ODXAS) has the potential to improve on the lack of surface specificity of X-ray diffraction and absorption measurements using beams with energies of >8 ...
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CiteSeerX — X-Ray Absorption Spectroscopy of Fe Complexes on Surfaces: Electronic Interactions and Tailoring of the Magnetic Coupling
... X-ray absorption spectroscopy is a pertinent tech- nique, since it combines a high sensitivity with element ...X-ray absorption measurements using linearly polarized light are carried ...
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Fast time dependent density functional theory calculations of the x ray absorption spectroscopy of large systems
... X-ray spectroscopy provides a local probe of ...X-ray absorption measurements that can probe ultrafast chemical processes at an atomic ...X-ray absorption spectroscopy ...
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Synchrotron X-ray absorption spectroscopy and thermal analysis study of particle-reinforced aluminium alloy composites
... 4 structure of the sample) to produce the thin electron-transparent samples. The resolution of SEM is affected by charging of non-conducting intermetallic particles and reaction products in aluminium alloy MMCs. The ...
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Quantification of rapid environmental redox processes with quick-scanning x-ray absorption spectroscopy (Q-XAS)
... x-ray absorption spectroscopy (Q-XAS), at sub-second time-scales, to measure the initial oxidation rate of As(III) to As(V) by hydrous manganese(IV) ...
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A Study of Transient Phase Transformation in LFS/C using in-situ Time Resolved X-ray Absorption Spectroscopy
... X-ray absorption spectroscopy (XAS) can be used to study local, atomic, and electronic structures, as well as to study the stability of electrode materials ...X-ray Absorption Near Edge ...
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Chemical State of Iron of LiFePO4 during Charge Discharge Cycles Studied by In Situ X ray Absorption Spectroscopy
... X-ray absorption spectroscopy shows sufficient potential for non- destructively characterizing the relationship between the chemical state of metal elements in LiFePO 4 and the electrical capacity of ...
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X-ray absorption spectroscopy in support of characterization of cultural heritage
... Coloring variations are usually obtained in glass by modulating the oxidation states of transition elements such as Mn, Fe, Co, and Cu; these elements have characteristic absorption fr[r] ...
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Alignment of Vertically Grown Carbon Nanostructures Studied by X Ray Absorption Spectroscopy
... orientation-dependent absorption spectrum for carbon nanostructures with variable orientation of the gra- phene sheets or graphene shells inside is performed in annex ...
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X-ray Absorption Spectroscopy, X-ray Diffraction and Optical Luminescence Studies of Phase Transition of Titania Nanotubes
... Figure 2-4 shows the layout of the 09A beamline at TPS, which indicates that a pair of IU22 undulators at this beamline, one behind the other. They serve as the X-ray source with the photon energy ranging from 5.6 ...
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Investigation of clusters and precipitates in reactor pressure vessel steels by X-ray absorption spectroscopy
... To better understand the mechanism of cluster build-up in a simplified system, tests were performed on the binary alloy Fe-Cu containing 1.3 at % Cu. The samples were annealed at 775 K for different times. They were ...
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Insights on Fission Products behaviour in Nuclear Severe Accident Conditions by X-ray Absorption Spectroscopy
... 8 As FP are diluted elements in a heavy matrix, the fluorescence mode has been adopted. The XAS spectra have been collected with a Vortex-90-EX silicon drift detector. The ATHENA software [30] was used for normalizing ...
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In situ X-ray absorption spectroscopy (XAS) for investigation and characterization of nanomaterials. Dr. Nattawut Osakoo
... The attempt to minimize the step in catalyst preparation is desired such as direct reduction of cobalt precursor in H 2 atmosphere. 21.[r] ...
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Site specific magnetism of half metallic Mn2RuxGa thin films determined by x ray absorption spectroscopy
... 1 CRANN, AMBER and School of Physics, Trinity College Dublin, Dublin 2, Ireland 2 Swiss Light Source, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland 3 IMPMC, F-75015 Paris, France (Received 3 December 2014; ...
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X-Ray Absorption Spectroscopy of TiO2 Nanoparticles in Water Using a Holey Membrane-Based Flow Cell
... instability of this sample upon drying. In summary, we have successfully characterized TiO 2 nanoparticles in water with XAS at the oxygen K and titanium L edges through a holey membrane. Hydration induces the appearance ...
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Structure and Population of Complex Ionic Species in FeCl 2 Aqueous Solution by X-ray Absorption Spectroscopy
... Fe absorption edge and the pre-edge features are correlated with the valence state of the absorbing atom in the ...each absorption feature in the XANES spectrum is shifted to higher ...
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The structure of the Au(111)/methylthiolate interface : new insights from near edge X ray absorption spectroscopy and X ray standing waves
... Measurements of near-edge X-ray absorption fine structure (NEXAFS) have been widely used to investigate the orientation of molecular species on surfaces [13]. In this approach the main spectral features ...
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