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Lindhard Dielectric Function in the Relaxation-Time Approximation
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This article is published in Physical Review B.The article was published on 1970-03-01. It has received 813 citations till now. The article focuses on the topics: Cole–Cole equation.read more
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Dynamic screening of ions in solids
TL;DR: In this paper, the authors studied the dynamic screening charge and potential induced by a charged particle moving through or nearby condensed matter, and showed that the asymmetry of the induced charge leads to a retarding force acting on the particle, i.e., stopping power.
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Inelastic mean free path of low‐energy electrons in condensed media: beyond the standard models
TL;DR: In this paper, an approach to include exchange and correlation (XC) effects in IMFP calculations, thus going beyond the RPA and Born approximation, was presented, where XC effects among the screening electrons were included using a time-dependent local-density approximation for the LFC.
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Image potential in scanning transmission electron microscopy
TL;DR: In this paper, the role of the image potential in electron energy loss spectroscopy (EELS) of fast electrons commonly used in scanning transmission electron microscopy travelling near a surface is studied.
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Wavenumber dependence of the energy loss function of graphite and aluminium
TL;DR: In this article, the experimental energy loss function of a material is modeled as a sum of Mermin type functions in the optical limit (i.e., at zero momentum transfer), and its dependence on the momentum transfer is calculated.
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Influence of the description of the target energy‐loss function on the energy loss of swift projectiles
Cristian D. Denton,Isabel Abril,Rafael Garcia-Molina,Juan Carlos Moreno-Marín,Santiago Heredia-Avalos +4 more
TL;DR: In this article, the Spanish Ministerio de Educación y Ciencia and Generalitat Valenciana (GVC) provided support under the Ramon y Cajal Program.