| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Vos, Maarten
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2020Elucidating the capability of electron backscattering for 3D nano-structure determinationcitations
- 2020The effect of ion implantation on reflection electron energy loss spectroscopycitations
- 2019Characterization of oxygen self-diffusion in TiO2 resistive-switching layers by nuclear reaction profilingcitations
- 2018Room temperature synthesis of HfO2/HfO x heterostructures by ion-implantationcitations
- 2018Room temperature synthesis of HfO2/HfO x heterostructures by ion-implantationcitations
- 2018The influence of shallow core levels on the shape of REELS spectracitations
- 2016A model dielectric function for low and very high momentum transfercitations
- 2016Measurement of the band gap by reflection electron energy loss spectroscopycitations
- 2015Energy Loss Function of Solids Assessed by Ion Beam Energy-Loss Measurements: Practical Application to Ta2O5citations
- 2015Energy Loss Function of Solids Assessed by Ion Beam Energy-Loss Measurementscitations
- 2015Neutralization and wake effects on the Coulomb explosion of swift H2+ ions traversing thin filmscitations
- 2014Direct observation of the major components of mouse bones and related compounds by electron Rutherford backscattering spectroscopy
- 2014The use of electron Rutherford backscattering to characterize novel electronic materials as illustrated by a case study of sputter-deposited NbOx filmscitations
- 2010Experimental observation of the strong influence of crystal orientation on Electron Rutherford Backscattering Spectracitations
- 2007Electron inelastic mean free path in solids as determined by electron Rutherford back-scatteringcitations
- 2007Metal interface formation studied by high-energy reflection energy loss spectroscopy and electron Rutherford backscatteringcitations
- 2005Spectral momentum densities of vanadium and vanadium oxide as measured by high energy (e, 2e) spectroscopycitations
- 2005Electron and neutron scattering from polymer films at high momentum transfercitations
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article
Energy Loss Function of Solids Assessed by Ion Beam Energy-Loss Measurements
Abstract
<p>We present a study where the energy loss function of Ta<sub>2</sub>O<sub>5</sub>, initially derived in the optical limit for a limited region of excitation energies from reflection electron energy loss spectroscopy (REELS) measurements, was improved and extended to the whole momentum and energy excitation region through a suitable theoretical analysis using the Mermin dielectric function and requiring the fulfillment of physically motivated restrictions, such as the f- and KK-sum rules. The material stopping cross section (SCS) and energy-loss straggling measured for 300-2000 keV proton and 200-6000 keV helium ion beams by means of Rutherford backscattering spectrometry (RBS) were compared to the same quantities calculated in the dielectric framework, showing an excellent agreement, which is used to judge the reliability of the Ta<sub>2</sub>O<sub>5</sub> energy loss function. Based on this assessment, we have also predicted the inelastic mean free path and the SCS of energetic electrons in Ta<sub>2</sub>O<sub>5</sub>.</p>