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The theory of auger transitions
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ISBN: 0121698505 0323158064 1299481337 Year: 1976 Publisher: London Academic press

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Interaction of Ionizing Photons with Atomic and Molecular Ions
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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The interaction of ionising radiation with atomic and/or molecular ions is a fundamental process in nature, with implications for the understanding of many laboratory and astrophysical plasmas. At short wavelengths, the photon–ion interactions lead to inner-shell and multiple electron excitations, leading to demands on appropriate laboratory developments of sources and detectors and requiring advanced theoretical treatments which take into account many-body electron-correlation effects. This book includes a range of papers based on different short wavelength photon sources including recent facility and instrumental developments. Topics include experimental photoabsorption studies with laser-produced plasmas and photoionization of atomic and molecular ions with synchrotron and FEL sources, including modifications of a cylindrical mirror analyzer for high efficiency photoelectron spectroscopy on ion beams. Theoretical investigations include the effects of FEL fluctuations on autoionization line shapes, multiple sequential ionization by intense fs XUV pulses, photoelectron angular distributions for non-resonant two-photon ionization, inner-shell photodetachment of Na- and spin-polarized fluxes from fullerene anions.


Book
Interaction of Ionizing Photons with Atomic and Molecular Ions
Authors: --- ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

The interaction of ionising radiation with atomic and/or molecular ions is a fundamental process in nature, with implications for the understanding of many laboratory and astrophysical plasmas. At short wavelengths, the photon–ion interactions lead to inner-shell and multiple electron excitations, leading to demands on appropriate laboratory developments of sources and detectors and requiring advanced theoretical treatments which take into account many-body electron-correlation effects. This book includes a range of papers based on different short wavelength photon sources including recent facility and instrumental developments. Topics include experimental photoabsorption studies with laser-produced plasmas and photoionization of atomic and molecular ions with synchrotron and FEL sources, including modifications of a cylindrical mirror analyzer for high efficiency photoelectron spectroscopy on ion beams. Theoretical investigations include the effects of FEL fluctuations on autoionization line shapes, multiple sequential ionization by intense fs XUV pulses, photoelectron angular distributions for non-resonant two-photon ionization, inner-shell photodetachment of Na- and spin-polarized fluxes from fullerene anions.

Keywords

Research & information: general --- 2s2p --- Lithium-ion --- auto-ionization --- free electron laser --- stochastic average --- time dependent density matrix --- photoionization --- multiple ionization --- many-electron processes --- absolute cross sections --- synchrotron radiation --- collisional-radiative model --- laser-produced plasma, ion distribution --- ionization bottleneck --- radiative recombination --- collisional ioniztion --- three-body recombination --- nonlinear photoionization --- nonlinear interaction --- Cooper minimum --- angular distributions --- atomic ions --- dual-laser plasma technique --- photodetachment --- inner-shell phenomena --- electron spectroscopy --- ion beam --- spin-polarization --- fullerene anions --- endohedral fullerene anions --- NH+ --- molecular ion --- K-shell --- merged-beam --- Pb-Sn alloys --- EUV emission of high Z materials --- collisional radiative model --- Cowan suite of Codes --- ions --- free-electron laser --- krypton --- femtosecond pulses --- photoelectron spectroscopy --- atomic data --- inner-shell photoionization --- atomic nitrogen ion --- 2s2p --- Lithium-ion --- auto-ionization --- free electron laser --- stochastic average --- time dependent density matrix --- photoionization --- multiple ionization --- many-electron processes --- absolute cross sections --- synchrotron radiation --- collisional-radiative model --- laser-produced plasma, ion distribution --- ionization bottleneck --- radiative recombination --- collisional ioniztion --- three-body recombination --- nonlinear photoionization --- nonlinear interaction --- Cooper minimum --- angular distributions --- atomic ions --- dual-laser plasma technique --- photodetachment --- inner-shell phenomena --- electron spectroscopy --- ion beam --- spin-polarization --- fullerene anions --- endohedral fullerene anions --- NH+ --- molecular ion --- K-shell --- merged-beam --- Pb-Sn alloys --- EUV emission of high Z materials --- collisional radiative model --- Cowan suite of Codes --- ions --- free-electron laser --- krypton --- femtosecond pulses --- photoelectron spectroscopy --- atomic data --- inner-shell photoionization --- atomic nitrogen ion

Surface analysis by electron spectroscopy: measurement and interpretation
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ISBN: 0306448068 1489909699 1489909672 9780306448065 Year: 1994 Publisher: New York Plenum Press


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Systematic materials analysis. 001. Vol. 1
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ISBN: 012587801X 0323152856 1299474071 Year: 1974 Publisher: New York, NY ; London : Academic Press,

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Modern physical techniques in materials technology
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ISBN: 0198517084 Year: 1974 Publisher: London Oxford university

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Auger- and x-ray photoelectron spectroscopy in materials science : a user-oriented guide
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ISBN: 3642273807 3642431739 3642273815 Year: 2012 Volume: 49 Publisher: Berlin ; Heidelberg : Springer,

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To anyone who is interested in surface chemical analysis of materials on the nanometer scale, this book is prepared to give appropriate information. Based on typical application examples in materials science, a concise approach to all aspects of quantitative analysis of surfaces and thin films with AES and XPS is provided. Starting from basic principles which are step by step developed into practically useful equations, extensive guidance is given to graduate students as well as to experienced researchers. Key chapters are those on quantitative surface analysis and on quantitative depth profiling, including recent developments in topics such as surface excitation parameter and backscattering correction factor. Basic relations are derived for emission and excitation angle dependencies in the analysis of bulk material and of fractional nano-layer structures, and for both smooth and rough surfaces. It is shown how to optimize the analytical strategy, signal-to-noise ratio, certainty and detection limit. Worked examples for quantification of alloys and of layer structures in practical cases (e.g. contamination, evaporation, segregation and oxidation) are used to critically review different approaches to quantification with respect to average matrix correction factors and matrix relative sensitivity factors. State-of-the-art issues in quantitative, destructive and non-destructive depth profiling are discussed with emphasis on sputter depth profiling and on angle resolved XPS and AES. Taking into account preferential sputtering and electron backscattering corrections, an introduction to the mixing-roughness-information depth (MRI) model and its extensions is presented.  .


Book
Interaction of Ionizing Photons with Atomic and Molecular Ions
Authors: --- ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

The interaction of ionising radiation with atomic and/or molecular ions is a fundamental process in nature, with implications for the understanding of many laboratory and astrophysical plasmas. At short wavelengths, the photon–ion interactions lead to inner-shell and multiple electron excitations, leading to demands on appropriate laboratory developments of sources and detectors and requiring advanced theoretical treatments which take into account many-body electron-correlation effects. This book includes a range of papers based on different short wavelength photon sources including recent facility and instrumental developments. Topics include experimental photoabsorption studies with laser-produced plasmas and photoionization of atomic and molecular ions with synchrotron and FEL sources, including modifications of a cylindrical mirror analyzer for high efficiency photoelectron spectroscopy on ion beams. Theoretical investigations include the effects of FEL fluctuations on autoionization line shapes, multiple sequential ionization by intense fs XUV pulses, photoelectron angular distributions for non-resonant two-photon ionization, inner-shell photodetachment of Na- and spin-polarized fluxes from fullerene anions.

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