X-ray photoelectron spectra
Evidence for replicate 5p core levels in photoelectron spectra of Eu metal due to nonconstant kinetic energy resonant Auger decay
... Replicate core levels are a well-known feature in the x-ray photoelectron spectra of the valence fluctuation com- pounds of Ce, Sm, Eu, Tm, and Yb, 1,2 and the rare-earth metals. 3,4 In both ...
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Uracil on Cu(110) : a quantitative structure determination by energy scanned photoelectron diffraction
... energy-scanned photoelectron diffraction ...soft X-ray photoelectron spectra, PhD modulation spectra, and O K-edge near-edge X-ray adsorption fine structure ...
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Ag/Tio2/AOF as an Easily Reused and Highly Active Catalyst for Dye Photo-Degradation
... by X-ray powder diffraction (XRD) ， field emission scanning electron microscope (SEM), X-ray photoelectron spectroscope (XPS) and ultraviolet visible diffuse reflectance spectra ...
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← Return to Article Details NANODECORATION OF SINGLE CRYSTALS OF 5,11,17,23-TETRA-TERT-BUTYL-25,27- BIS(CYANOMETHOXY)-26,28-DIHYDROXYCALIX[4]ARENE
... XPS spectra were recorded using a photoelectron spectrometer model 1257 (Perkin Elmer, Physical Electronic Division, Eden Prairie, MN, USA), fitted with an ultra-high-vacuum main chamber, a hemispherical ...
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Hard x ray photoelectron spectroscopy as a probe of the intrinsic electronic properties of CdO
... 1s spectra of the as-grown sample, this contamination peak dominates the spectrum and is not clearly resolved from the CdO peak, making line shape analysis very difficult and ...
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Effect of Curing Temperature on Corrosion Resistance of a Chromium-free Coating on Hot Dip Galvanized Steel Sheet
... a X-ray photoelectron spectrometer (XPS) were used, and their results are shown in ...energy spectra and XPS spectra show that the main elements of coating are C, O, Si, Ti, P, and ...
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X-RAY PHOTOELECTRON SPECTROSCOPY AND LUMINESCENCE STUDIES OF Fe DOPED ZnO NANOPARTICLES
... of X-ray and B is the half maximum line width. The FT-IR spectra were recorded using Bomen Hartmann & Braun MB Series Infrared ...XPS spectra were measured with a CLAM-2 analyzer (VG make) ...
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Valence band offset of InN/BaTiO3 heterojunction measured by X ray photoelectron spectroscopy
... For the In3d spectra of both the InN and the thin InN/BTO samples, additional low intensity higher- binding-energy components were required. These extra components are attributed to In-O bonding due to oxide ...
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X-ray Photoelectron Spectroscopy Studies on the Oxidation Processes of Nickel, Chromium and their Alloys
... energy loss cross-section with the extrinsic loss portion of the scans. From ‘Analyze’, a carbon overlayer of 0.3 nm and an overall film thickness of 4.6 nm were determined. In order to verify the ‘Analyze’ results, film ...
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X-ray Photoelectron Spectroscopy for Determining Interface Dipoles of Self-Assembled Monolayers
... the spectra shown below, as we are dealing with rather extended, upright standing molecules, whose spectra are dominated by excitations of atoms, which are rather far away from the ...final spectra, ...
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Characterization of Polycrystalline Tungsten Surfaces Irradiated with Nitrogen Ions by X ray Photoelectron Spectroscopy
... 1s spectra before and after irradiation exhibited slightly asymmetrical peaks on the high binding energy side; this is because the oxide states of the W 4f doublet peaks were thought to ...
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Analysis of chemical structure of wood charcoal by X-ray photoelectron spectroscopy
... The infrared spectra of the wood charcoal and carbonized cellulose were obtained with a F T I R apparatus (FT-IR 7000; Nihon Banko, Japan) using the KBr pellet techn[r] ...
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The passivating effect of cadmium in PbS/CdS colloidal quantum dots probed by nm scale depth profiling
... depth-profiling X-ray photoelectron spectroscopy (XPS) is one of very few techniques that can provide this information, because it allows for the photoelectron inelastic mean free path (IMFP) ...
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Surface Engineering for Microsensing
... the spectra. Monochromatisation of X-ray radiation dramatically decreases the line width in the energetic spectrum allowing only a small fraction of the total light to reach the ...of ...
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Soft x-ray photoelectron spectroscopy of (HfO2)(x)(SiO2)(1-x) high-k gate-dielectric structures
... soft x-ray photoelectron spectroscopy 共 SXPS 兲 using synchrotron radiation for characterizing an in- terface are high resolution, a tunable photon source with high photon flux and a short electron ...
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Hard X-ray Photoelectron Spectroscopy (HAXPES) characterisation of electrochemical passivation oxide layers on Al-Cr-Fe complex metallic alloys (CMAs)
... With our statement ‘unequivocally resolved by XPS’, we would like to emphasise that we could not only clearly identify a shoulder in the measured peak envelope, but also qualitatively establish the depth distribution of ...
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Functionalisation of Ti6Al4V components fabricated using selective laser melting with a bioactive compound
... chemistry. X-ray photoelectron spectroscopy (XPS) mea- surements were performed using a Thermo Scienti fi c K-Alpha ESCA with a probing spot size of 400 μ ...survey spectra were collected at a ...
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Incisive probing of intermolecular interactions in molecular crystals: core level spectroscopy combined with density functional theory
... DFT Methodology: CASTEP, WIEN2K, GAUSSIAN. A DFT strategy was utilized to predict core-level spectroscopy results ab initio. First the CASTEP code was used, 31 including recent additions to the code for the calculation ...
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A Study of Quasi Monochromatic X Ray Sources for Breast Cancer Early Detection
... quasi-monochromatic X-ray sources was evaluated using both simulated and physical ...The spectra of the implemented W/Ce-10 X-ray source were measured, which matched the simulation ...
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Optimal binning of X-ray spectra and response matrix design
... high-resolution X-ray spectrometers require much more com- plex source models with a multitude of free parameters as com- pared to the crude models that suffice for low-resolution spectra to cover ...
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