Topic
Resonant inelastic X-ray scattering
About: Resonant inelastic X-ray scattering is a research topic. Over the lifetime, 1800 publications have been published within this topic receiving 32836 citations. The topic is also known as: RIXS.
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01 Jan 1988
TL;DR: In this paper, the authors present an overview of the general principles and methods for surface scattering of atoms in visible and UV spectroscopy, including a detailed discussion of the basic principles of surface scattering.
Abstract: Part I: Spectroscopy. 1: Spectroscopy of molecular beams: an overview. 2: Magnetic and electric resonance spectroscopy. 3: Beam-maser spectroscopy. 4: Quantum amplifiers and oscillators. 5: Metrology with molecular beams. 6: Infrared laser spectroscopy. 7: Visible and UV spectroscopy: physical aspects. 8: Photofragment spectroscopy. 9: Fourier-transform microwave spectroscopy. 10: Fourier-transform methods: infrared. Part II: Surface Scattering. 11: General principles and methods. 12: Elastic scattering of atoms. 13: Rotational inelastic scattering. 14: Single phonon inelastic helium scattering. 15: Multiple phonon inelastic scattering. 16: Scattering from disordered surfaces. 17: Reactive scattering
1,739 citations
TL;DR: In this paper, the authors investigated how elementary excitations of transition metal oxides show up in Resonant Inelastic X-ray Scattering (RIXS) spectra.
Abstract: Resonant Inelastic X-ray Scattering (RIXS)
is an X-ray in, X-ray out technique that enables one to study the
dispersion of excitations in solids. In this thesis, we investigated how
various elementary excitations of transition metal oxides show up in
RIXS spectra.
947 citations
TL;DR: In this article, the authors review recent developments in Kα and Kβ spectroscopy and show how the chemical sensitivity of the fluorescence lines can be exploited for selective X-ray absorption studies.
775 citations
TL;DR: In this paper, the Anderson impurity model and cluster model are used to model the effects of intra-atomic multiplet coupling and weak interatomic electron transfer. But the Anderson model is not suitable for the case of transition-metal compounds, where the 4f electrons are localized with strong electron correlation.
Abstract: conservation are discussed. At the opposite extreme are rare-earth systems (metals and oxides), in which the 4f electrons are almost localized with strong electron correlation. The observations are interpreted based on the effects of intra-atomic multiplet coupling and weak interatomic electron transfer, which are well described with an Anderson impurity model or a cluster model. In this context a narrowing of spectral width in the excitation spectrum, polarization dependence, and the magnetic circular dichroism in ferromagnetic materials are discussed. The authors then consider transition-metal compounds, materials with electron correlation strengths intermediate between semiconductors and rare-earth systems. In these interesting cases there is an interplay of intra-atomic and interatomic electronic interactions that leads to limitations of both the band model and the Anderson impurity model. Finally, other topics in resonant x-ray emission studies of solids are described briefly.
650 citations
IBM1
TL;DR: This work investigates the resistance of a series of two (or more) ob- stacles and study the transition from completely coherent transmission through the sample to completely incoherent transmission.
Abstract: Landauer's approach which yields the resistance of an obstacle in an otherwise perfect wire due to elastic scattering at the obstacle is augmented by including localized inelastic scatterers within the sample. The inelastic scatterers invoked consist of an electron reservoir coupled via a lead to the wire. The key advantage of this method is that the effect of inelastic scattering can be studied by solving an elastic scattering problem. We investigate the resistance of a series of two (or more) ob- stacles and study the transition from completely coherent transmission through the sample to completely incoherent transmission. For a sample with a small transmission probability, increasing inelastic scattering decreases the resistance. At an intermediate value of inelastic scattering, the resistance reaches a minimum to increase again when inelastic scattering processes start to dominate the resistance.
552 citations