X-ray absorption edge
Structure Analysis of Cation Selective Cr goethite as Protective Rust of Weathering Steel
... The fundamental features of the obtained spectra are similar to those of spectra obtained in the previous studies on weathering steel and Fe-Cr alloy film mentioned in the introduction. Figure 1 shows the Cr K-edge ...
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Characterization of Rust Layer Formed on Fe, Fe Ni and Fe Cr Alloys Exposed to Cl Rich Environment by Cl and Fe K Edge XANES Measurements
... K-edge X-ray absorption near edge structure (XANES) spectra of atmospheric corrosion products (rust) formed on Fe, Fe-Ni and Fe-Cr alloys exposed to Cl-rich atmosphere were ...
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Towards the Recovery of By Product Metals from Mine Wastes: An X Ray Absorption Spectroscopy Study on the Binding State of Rhenium in Debris from a Centennial Iberian Pyrite Belt Mine
... the absorption jump, while minimizing the total absorption; in this way, the display of edge features from the XANES spectra collected in transmission mode was ...
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Single-crystal X-ray diffraction and resonant X-ray magnetic scattering at helium-3 temperatures in high magnetic fields at beamline P09 at PETRA III
... The resonant scattering and diffraction beamline P09 at PETRA III at DESY is equipped with a 14 T vertical field split-pair magnet. A helium-3 refrigerator is available that can be fitted inside the magnet's variable- ...
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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
... S K-edge NEXAFS data from methylthiolate adsorbed on Au(111) in a (√3x√3)R30° ordered phase show two dominant peaks corresponding to transitions to states of symmetry, the higher energy feature being the ...
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On the X Ray Edge Problem in Graphene
... so-called X-ray edge problem is related to the absorption of high-energy electromagnetic ...of x-ray absorption, a core electron absorbs an x-ray photon and ...
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Nanostructure of Protective Rust Layer on Weathering Steel Examined Using Synchrotron Radiation X rays
... The X-ray absorption fine structure (XAFS) spectrum of pure goethite around the Fe K absorption edge and that of the protective rust layer formed on weathering steel exposed for 17 years ...
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PubMedCentral-PMC5869321.pdf
... X-ray absorption near edge structure (XANES), extended X-ray absorption fi ne structure (EXAFS), X-ray photoelectron spectroscopy, UV-Vis-NIR spectroscopy, and electron paramagnetic spect[r] ...
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First Principles Calculation of Fe L2,3 edge X ray Absorption Near Edge Structures of Iron Oxides
... important. X-ray absorption near edge structures (XANES) as well as electron energy loss near edge structures (ELNES) provides detailed information on elec- tronic states near the Fermi ...
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Near-edge X-ray absorption fine structure studies of Cr1-xMxN coatings
... [14-15]. Superhardness [17] has also been reported in CrN with a suitable amount of Al- doping. Al atoms are found to be segregated around the grain boundaries to form an amorphous AlN structure. The measured ...
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Structure-property relationships of some mixed transition metal perovskites
... and CaMnO]. However, this result contradicts the results obtained from neutron diffraction for which the manganese to oxygen distance are significantly different. In this case the MnOô octahedra has three distinct M n-0 ...
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Non-Destructive Determination of Magnetic Audio Tape Degradation for Various Tape Chemistries Using Spectroscopy and Chemometrics
... Via, “The structure of surface rhenium oxide on alumina from laser raman spectroscopy and x-ray. absorption near-edge spectroscopy,” J[r] ...
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Thin-sections of painting fragments: opportunities for combined synchrotron-based micro-spectroscopic techniques
... μ X-Ray Fluorescence (XRF), SR- μ X-Ray Absorption Near Edge Spectroscopy (XANES) and SR- μ X-Ray Diffraction (XRD) are increasingly used for the study of cultural ...
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A method for normalization of X ray absorption spectra
... The edge jump was defined by extrapolating the spline background to the edge energy (9680 eV) and multi- plying the background-subtracted data by a scale factor to give an edge jump of ...
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The effects of the use of full potentials in the calculation of x ray absorption near edge structure by the multiple scattered wave x alpha method
... The latter example raises a question about the suitability of using V eS V x as the zero of the interstitial potential. As we have said, this zero may be set arbitrarily. The reason for our choice is to reduce the ...
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X- Ray mass attenuation coefficients for mixture of some 3d elements Fe
... element and 4m (cm2/g) is the mass attenuation coefficient of constituent element i of the compound. The mixture rule is valid when the effects on the atomic wave function of molecular bonding and chemical or crystalline ...
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Relevance of the preparation of the target for PLD on the magnetic properties of films of iron-doped indium oxide
... using X-ray diffraction to measure the change in the lattice constant with the changing density of oxygen vacancies and also X-ray absorption, X-ray absorption near ...
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Time-resolved X-ray absorption spectroscopy
... pre- edge transitions. The region at and just beyond the edge is called the XANES (X-ray Absorption Near Edge Structure) while the region approximately 50 eV or more beyond the ...
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X ray absorption near edge structure spectroscopic study of Hayabusa category 3 carbonaceous particles
... The N-XANES spectral features of the category 3 par- ticles enable the elimination of some materials used on the Hayabusa spacecraft. It is unlikely that the two cat- egory 3 particles are derived from Vectran and fluoro ...
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A structural study of a C3H3 species coadsorbed with CO on Pd(1 1 1)
... Abstract The combination of chemical-state-specific C 1s scanned-energy mode photoelectron diffraction PhD and O K-edge near-edge X-ray absorption fine structure NEXAFS has been used to [r] ...
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