X-ray photoelectron spectroscopy analysis
Deep neural network for x-ray photoelectron spectroscopy data analysis
... XPS, photoelectron spectroscopy, deep convolutional neural networks Abstract In this work, we characterize the performance of a deep convolutional neural network designed to detect and quantify chemical ...
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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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Quantitative analysis of complex amino acids and RGD peptides by X-ray photoelectron spectroscopy (XPS)
... of photoelectron spectroscopy, [17,37-39] but while there is a recent set of gas phase photoemission and soft X-ray absorption data for several amino acids and some homo-dipeptides, [40-46] ...
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Hard x ray photoelectron spectroscopy as a probe of the intrinsic electronic properties of CdO
... sensitive than the HAXPES (6054 eV) data. This is most clearly illustrated by the contamination peak in the O 1s region, Figs. 1(a) and 1(c) at ∼531.5 eV, which is strongly enhanced on both the as-grown and annealed ...
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X ray photoelectron spectroscopy as a probe of rhodium ligand interaction in ionic liquids
... [C 8 C 1 Im][TfO], 42 [C 8 C 1 Im][PF 6 ], 40 and [C 8 C 1 Im][Tf 2 N]. 43 The structures of the individual cations and anions investigated in this study are shown in Table S1. Unless otherwise stated, all ionic liquids ...
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X-ray Photoelectron Spectroscopy Studies on the Oxidation Processes of Nickel, Chromium and their Alloys
... orientations (grey lines) [24]. The spectrum for a polycrystalline powder would be expected to be somewhat broadened by the presence of the oxide in orientations each with its own particular BE; and this could be one of ...
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Applications of hard X-ray photoelectron spectroscopy in\ud semiconductor materials characterisation
... an analysis chamber at 10 −10 mbar equipped with a dual anode x-ray source (Mg and Al), and a VG CLAM electron energy analyser with a single channeltron ...the analysis chamber in order to ...
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Analysis of Metal-Insulator Crossover in Strained {SrRuO}3 Thin Films by X-ray Photoelectron Spectroscopy
... PLD growth of epitaxial SRO thin films was performed using a KrF excimer pulsed laser source, with a typical energy density per laser shot of about 3 J/cm 2 and a laser repetition rate of 3 Hz ablating from a SRO ...
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Characterization of Polycrystalline Tungsten Surfaces Irradiated with Nitrogen Ions by X ray Photoelectron Spectroscopy
... peaks broadened and the peaks at 35.8 eV and 37.8 eVwhich correspond to WO 3 binding energiesincreased slightly; this indicated the formation of tungsten nitride at the subsurface below the interface. The N 1s spectra of ...
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X-ray Photoelectron Spectroscopy and Kinetic Study: Pt-Group Metals and Bimetallic Surfaces
... of quanta of light (now considered photons) and the ensuing release of electrons. The photoelectric effect helped promote the idea of light having dual properties where light exhibits characteristics of waves and ...
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Electronic structure, surface reactivity and site analysis of transition metal complexes and metalloproteins by X ray photoelectron spectroscopy
... Physical Abrasion on Soft Coarse Metal Substrates 43. Compression on Metal Grids.[r] ...
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Effects of Ar+ etching of Cu2ZnSnSe4 thin films : an x-ray photoelectron spectroscopy and photoluminescence study
... The temperature and excitation intensity dependencies of this band suggest that it is a free to bound (FB) recombination of electrons from the conduction band with holes localised at an acceptor affected by potential ...
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Probing the electronic environment of binary and ternary ionic liquid mixtures by x ray photoelectron spectroscopy
... XPS analysis has also been used to provide detailed information on metal-based speciation formed in ionic liquids, through interaction between metal complexes and either the cation [14] or the anion [16] of ionic ...
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Measurement of valence-band offset at native oxide/BaSi2 interfaces by hard x-ray photoelectron spectroscopy
... IV. SUMMARY We formed 600-nm-thick a-axis-oriented undoped n-BaSi 2 epitaxial layers on Si(111) by MBE and directly measured the electronic states of the buried BaSi 2 layers under the 8-nm-thick native oxide by HAXPES. ...
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X ray photoelectron spectroscopy study of the passive films formed on thermally sprayed and wrought Inconel 625
... The experimental binding energy values of O1s, C1s, Ni2p, Cr2p, Mo3d and Nb3d all matched well with the reference database values. Using the reference binding energies for possible oxide structures, peaks corresponding ...
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X-ray photoelectron spectroscopy study of the passive films formed on thermally sprayed and wrought Inconel 625
... The experimental binding energy values of O1s, C1s, Ni2p, Cr2p, Mo3d and Nb3d all matched well with the reference database values. Using the reference binding energies for possible oxide structures, peaks corresponding ...
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X-ray Photoelectron Spectroscopy study of so-called “Larimar”, blue pectolite from the Dominican Republic
... Al X-ray source at 225 W under ultrahigh vacuum ...the analysis the samples were outgassed overnight under vacuum. Each analysis started with a survey scan from 0 to 1200 eV with a dwell time ...
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X Ray Photoelectron Spectroscopy and Raman Spectroscopy Studies on Thin Carbon Nitride Films Deposited by Reactive RF Magnetron Sputtering
... were identified in the films by assignment of the corre- sponding signals observed in the XPS spectra. Figures 2(a) and (b) depict the respective N 1 s and C 1 s spectra (solid lines) observed for the film prepared at F ...
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Surface analysis of paper containing polymer additives by X-ray photoelectron spectroscopy I: Application to paper containing dry strength additives
... Surface analysis of paper containing polymer additives by X-ray photoelectron spectroscopy h Application to paper containing dry strength additives.. Received: September 12, 1997 / A[r] ...
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A non–destructive compositional analysis of thin surface films formed on W–xTa alloys by angle resolved X–ray photoelectron spectroscopy
... Synergistic effect of the simultaneous additions of tungsten and tantalum in the extremely high corrosion resistance properties of the spontaneously passivated sputter–deposited W–xTa alloys was investigated using a non ...
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