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Electronic detectors for electron microscopy
Current Opinion in Structural Biology, 2007Due to the increasing popularity of electron cryo-microscopy (cryoEM) in the structural analysis of large biological molecules and macro-molecular complexes and the need for simple, rapid and efficient readout, there is a persuasive need for improved detectors.
A R, Faruqi, R, Henderson
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Electron screening and electron–electron scattering mechanisms
Journal of Electron Spectroscopy and Related Phenomena, 2013Abstract The roles of binary and multiple scattering are considered in the context of electron scattering and diffraction on the W(1 1 0) and W(1 1 0) + O(1 × 1) surfaces for energies from 10 to 40 eV. We define a binary scattering mechanism as the incident electron interacting with the field of a valence electron with conservation of the total ...
O.M. Artamonov +2 more
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Electron sound in aluminum. Electron–electron scattering
Low Temperature Physics, 1998The relaxation parameters of charge carriers in aluminum are measured by investigating the attenuation of electron sound and acoustic wave transfer under Doppler-shifted cyclotron resonance. It is shown that the electron–electron relaxation rate at spherical parts of the hole sheet of the Fermi surface is close to the results of the theory (A.
E. V. Bezuglyi +6 more
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Electron-Electron and Positron-Electron Scattering Measurements
Physical Review, 1954A counter experiment is described which measures the absolute differential electron-electron scattering cross section in the energy interval 0.6 to 1.2 Mev and the absolute differential positron-electron scattering cross section in the energy interval 0.6 to 1.0 Mev.
Arthur Ashkin +2 more
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2020
The potential a valence electron feels in a crystal is not a predetermined one. The electrons interact with each other by Coulomb forces and the one-electron theory is to be understood at most in the sense of a self-consistent approximation. Diagrammatic perturbation theory may lead to higher many-body corrections. In a semiconductor an electron in the
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The potential a valence electron feels in a crystal is not a predetermined one. The electrons interact with each other by Coulomb forces and the one-electron theory is to be understood at most in the sense of a self-consistent approximation. Diagrammatic perturbation theory may lead to higher many-body corrections. In a semiconductor an electron in the
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High-Energy Electron-Electron Scattering
Physical Review, 1960The radiative corrections to the electron-electron scattering to order ${\mathrm{\ensuremath{\alpha}}}^{3}$ are calculated for (1) the colliding beam experiment and (2) the experiment in which the target electron is at rest initially. The contributions from high-energy real photons are included.
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Electron–electron coincidence spectroscopies at surfaces
Journal of Electron Spectroscopy and Related Phenomena, 2002In the past 20 years, a steadily increasing number of electron-electron coincidence experiments on atoms and molecules have contributed to a deeper understanding of electron-electron correlation effects. In more recent years this technique has been extended to the study of solid surfaces.
Stefani G +3 more
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Calculation of Electron-Electron Scattering
Physical Review, 1958The matrix elements involved in the calculation of electron-electron and positron-electron scattering are written down explicitiy for a complete set of initial and final spin states of the particles. This permits the evaluation of the cross section for any polarization combination desired, with a minimum of labor. (auth)
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Electron-electron bremsstrahlung for bound target electrons
The European Physical Journal D, 2008For the process of electron-electron (e-e) bremsstrahlung the momentum and energy distributions of the recoiling electrons are calculated in the laboratory frame. In order to get the differential cross section and the photon spectrum for target electrons which are bound to an atom, these formulae are multiplied by the incoherent scattering function and
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