1
|
XPS quantification with universal inelastic electron scattering cross section including intrinsic excitations. SURF INTERFACE ANAL 2022. [DOI: 10.1002/sia.7142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
2
|
QUEELS: Software to calculate the energy loss processes in TEELS, REELS, XPS, and AES including effects of the core hole. SURF INTERFACE ANAL 2022. [DOI: 10.1002/sia.7095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
3
|
Optical properties of molybdenum in the ultraviolet and extreme ultraviolet by reflection electron energy loss spectroscopy. APPLIED OPTICS 2020; 59:4527-4532. [PMID: 32400432 DOI: 10.1364/ao.391014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 04/20/2020] [Indexed: 06/11/2023]
Abstract
Optical properties of polycrystalline molybdenum are determined from ultraviolet up to extreme ultraviolet by reflection electron energy loss spectroscopy (REELS). Calculations are performed within the dielectric response theory by means of the quantitative analysis of electron energy losses at surfaces QUEELS-ϵ(k,ω)-REELS software [Surf. Interface Anal.36, 824 (2004)SIANDQ0142-242110.1002/sia.1774] that allows the simulation of inelastic scattering cross sections, using a parametric energy loss function describing the optical response of the material. From this energy loss function, the real and imaginary parts of the dielectric function, the refractive index, and the extinction coefficient are deduced and compared with previously published results.
Collapse
|
4
|
|
5
|
|
6
|
Optical properties and electronic transitions of zinc oxide, ferric oxide, cerium oxide, and samarium oxide in the ultraviolet and extreme ultraviolet. APPLIED OPTICS 2017; 56:6611-6621. [PMID: 29047953 DOI: 10.1364/ao.56.006611] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 07/10/2017] [Indexed: 06/07/2023]
Abstract
Optical properties and electronic transitions of four oxides, namely zinc oxide, ferric oxide, cerium oxide, and samarium oxide, are determined in the ultraviolet and extreme ultraviolet by reflection electron energy loss spectroscopy using primary electron energies in the range 0.3-2.0 keV. This technique allows the evaluation of the optical response in these ultraviolet spectral regions of a thin layer of material, and the analysis is straightforward. It is performed within the dielectric response theory by means of the QUEELS-ε(k, ω)-REELS software developed by Tougaard and Yubero [Surf. Interface Anal.36, 824 (2004)SIANDQ0142-242110.1002/(ISSN)1096-9918]. The method consists basically in the fitting of experimentally determined single-scattering electron energy loss cross sections with a parametric energy loss function of the corresponding material, to the one calculated within a dielectric response formalism. The obtained refractive index and extinction coefficients, as well as the identified electronic transitions are compared, when available, with previously published results.
Collapse
|
7
|
Electronic and Optical Properties of Aluminum Oxide Before and After Surface Reduction by Ar<sup>+</sup> Bombardment. ATOM INDONESIA 2014. [DOI: 10.17146/aij.2014.273] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
|
8
|
Evaluation of robustness to surface conditions of the target factor analysis method for determining the dielectric function from reflection electron energy loss spectra: Application to GaAs. SURF INTERFACE ANAL 2013. [DOI: 10.1002/sia.5196] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
9
|
|
10
|
Software package to calculate the effects of the core hole and surface excitations on XPS and AES. SURF INTERFACE ANAL 2012. [DOI: 10.1002/sia.4855] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
11
|
Comparison between surface excitation parameter obtained from QUEELS and SESINIPAC. SURF INTERFACE ANAL 2012. [DOI: 10.1002/sia.4829] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
12
|
|
13
|
Model for Monte Carlo simulations of reflection electron energy loss spectra applied to Silicon at energies between 300 and 2000 eV. SURF INTERFACE ANAL 2010. [DOI: 10.1002/sia.3277] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
14
|
Surface excitation parameter for 12 semiconductors and determination of a general predictive formula. SURF INTERFACE ANAL 2009. [DOI: 10.1002/sia.3081] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
15
|
|
16
|
Harbour seal spatial distribution estimated from Argos satellite telemetry: overcoming positioning errors Jakob Tougaard1,*, Jonas Teilmann1, Svend Tougaard2. ENDANGER SPECIES RES 2008. [DOI: 10.3354/esr00068] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
17
|
Calculation of the angular distribution of the surface excitation parameter for Ti, Fe, Cu, Pd, Ag, and Au. SURF INTERFACE ANAL 2008. [DOI: 10.1002/sia.2650] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
18
|
Relatedness of Streptococcus equi subsp. zooepidemicus strains isolated from harbour seals (Phoca vitulina) and grey seals (Halichoerus grypus) of various origins of the North Sea during 1988–2005. Vet Microbiol 2007; 121:158-62. [PMID: 17169506 DOI: 10.1016/j.vetmic.2006.11.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2006] [Revised: 11/09/2006] [Accepted: 11/20/2006] [Indexed: 10/23/2022]
Abstract
The present study was designed to identify 15 beta-hemolytic streptococci isolated during a period between 1988 and 2005 from nine harbour seals and six grey seals from various origins of the North Sea. All isolates were identified as Streptococcus equi subsp. zooepidemicus. The bacteria were additionally investigated for relatedness by restriction fragment length polymorphism analysis of PCR amplified 16S-23S rDNA intergenic spacer region and gene szp and by macrorestriction analysis of chromosomal DNA of the strains by pulsed field gel electrophoresis. The molecular analysis yielded identical or closely related patterns within the strains of the present study and with the S. equi subsp. zooepidemicus strains isolated from harbour seals of German North Sea which were investigated previously [Akineden, O., Hassan, A.A., Alber, J., El-Sayed, A., Estoepangestie, A.T.S., Lämmler, C., Weiss, R., Siebert, U., 2005. Phenotypic and genotypic properties of S. equi subsp. zooepidemicus isolated from harbor seals (Phoca vitulina) from the German North Sea during the phocine distemper outbreak in 2002. Vet. Microbiol. 110, 147-152]. This indicates that this single or closely related bacterial clone existed during both phocine distemper virus epidemics in 1988 and 2002 and that a direct transmission of the strains has occurred between two seal species and between seal populations of far distant regions possibly with grey seals as a vector.
Collapse
|
19
|
Intrinsic and extrinsic excitations in deep core photoelectron spectra of solid Ge. SURF INTERFACE ANAL 2006. [DOI: 10.1002/sia.2134] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
20
|
Theoretical determination of the surface excitation parameter from X-ray photoelectron spectroscopy. SURF INTERFACE ANAL 2006. [DOI: 10.1002/sia.2173] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
21
|
XPS for Quantitative Analysis of Surface Nano-structures. MICROSCOPY AND MICROANALYSIS 2005; 11. [PMID: 0 DOI: 10.1017/s1431927605500229] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
|
22
|
QUEELS software package for calculation of surface effects in electron spectra. SURF INTERFACE ANAL 2004. [DOI: 10.1002/sia.1774] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
23
|
|
24
|
Use of QUASES™/XPS measurements to determine the oxide composition and thickness on an iron substrate. SURF INTERFACE ANAL 2004. [DOI: 10.1002/sia.1842] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
25
|
Determination of amount of substance for nanometre-thin deposits: consistency between XPS, RBS and XRF quantification. SURF INTERFACE ANAL 2003. [DOI: 10.1002/sia.1635] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
26
|
Comparison of the Tougaard, ARXPS, RBS and ellipsometry methods to determine the thickness of thin SiO2 layers. SURF INTERFACE ANAL 2002. [DOI: 10.1002/sia.1206] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
27
|
Experimental estimation of surface excitation parameter for surface analysis. SURF INTERFACE ANAL 2002. [DOI: 10.1002/sia.1224] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
28
|
Determination of overlayer thickness by QUASES analysis of photon-excited KLL Auger spectra of Ni and Cu films. SURF INTERFACE ANAL 2001. [DOI: 10.1002/sia.988] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
29
|
Probing theex situ morphology of Ge islands on Si(001): AFM and XPS inelastic peak shape analysis. SURF INTERFACE ANAL 2001. [DOI: 10.1002/sia.981] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
30
|
|
31
|
Evaluation of validity of the depth-dependent correction formula (CF) for elastic electron scattering effects in AES and XPS. SURF INTERFACE ANAL 1998. [DOI: 10.1002/(sici)1096-9918(19980501)26:5<374::aid-sia382>3.0.co;2-u] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
32
|
Accuracy of the non-destructive surface nanostructure quantification technique based on analysis of the XPS or AES peak shape. SURF INTERFACE ANAL 1998. [DOI: 10.1002/(sici)1096-9918(199804)26:4%3c249::aid-sia368%3e3.0.co;2-a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
33
|
Accuracy of the non-destructive surface nanostructure quantification technique based on analysis of the XPS or AES peak shape. SURF INTERFACE ANAL 1998. [DOI: 10.1002/(sici)1096-9918(199804)26:4<249::aid-sia368>3.0.co;2-a] [Citation(s) in RCA: 245] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
34
|
Practical correction formula for elastic electron scattering effects in attenuation of auger electrons and photoelectrons. SURF INTERFACE ANAL 1998. [DOI: 10.1002/(sici)1096-9918(199801)26:1<17::aid-sia343>3.0.co;2-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
35
|
|
36
|
|
37
|
|
38
|
Model for quantitative analysis of reflection-electron-energy-loss spectra: Angular dependence. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:9719-9727. [PMID: 9982528 DOI: 10.1103/physrevb.53.9719] [Citation(s) in RCA: 100] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
39
|
Experimental test of model for angular and energy dependence of reflection-electron-energy-loss spectra. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:9728-9732. [PMID: 9982529 DOI: 10.1103/physrevb.53.9728] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
40
|
|
41
|
Path-length distribution of photoelectrons emitted from homogeneous noncrystalline solids: Consequences for inelastic-background analysis. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:5935-5946. [PMID: 9981784 DOI: 10.1103/physrevb.52.5935] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
42
|
|
43
|
|
44
|
|
45
|
Database of relativistic elastic scattering cross-sections for calculations of photoelectron and Auger electron transport. SURF INTERFACE ANAL 1994. [DOI: 10.1002/sia.740220131] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
46
|
Quantitative analysis of REELS spectra of ZrO2: Determination of the dielectric loss function and inelastic mean free paths. SURF INTERFACE ANAL 1994. [DOI: 10.1002/sia.740220130] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
47
|
Comparison of validity and consistency of methods for quantitative XPS peak analysis. SURF INTERFACE ANAL 1993. [DOI: 10.1002/sia.740201302] [Citation(s) in RCA: 91] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
48
|
Dielectric loss function of Si and SiO2 from quantitative analysis of REELS spectra. SURF INTERFACE ANAL 1993. [DOI: 10.1002/sia.740200817] [Citation(s) in RCA: 76] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
49
|
Elastic electron backscattering from surfaces: Prediction of maximum intensity. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 47:7420-7430. [PMID: 10004737 DOI: 10.1103/physrevb.47.7420] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
50
|
Model for quantitative analysis of reflection-electron-energy-loss spectra. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:2486-2497. [PMID: 10003925 DOI: 10.1103/physrevb.46.2486] [Citation(s) in RCA: 242] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|