Results 251 to 260 of about 3,257,003 (296)
Some of the next articles are maybe not open access.
The study of the electron-electron interaction in electron gun
Microelectronic Engineering, 1986Abstract The paper summarizes the up-to-date study of the electron -electron interaction of beam electrons in columns. The electron-electron interaction of beam electrons results in two effects to influence the electron optical properties of columns: the trejectroy displacement and the the energy spread which is called as Boersch effect.
Wu yajun, Wei maoxin
openaire +1 more source
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
openaire +1 more source
Electronic Markets and Electronic Governments
International Journal of Electronic Commerce, 1997Information technology (IT) has been able to transform the way many business transactions are organized. Mergers, acquisitions, outsourcing, and divestitures are all well-known changes that have resulted from the ability of IT to change the way organizations monitor and coordinate activities.
openaire +1 more source
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
openaire +1 more source
36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the, 2003
Electronic marketing is an established and fast growing research stream within electronic commerce that continues to evolve. New methods, models, lessons and best practices continue to be tested, discovered, refined and advanced. Our minitrack, now in its seventh year, highlights several interesting studies done in this area. We have accepted papers in
Ajit Kambil +3 more
openaire +4 more sources
Electronic marketing is an established and fast growing research stream within electronic commerce that continues to evolve. New methods, models, lessons and best practices continue to be tested, discovered, refined and advanced. Our minitrack, now in its seventh year, highlights several interesting studies done in this area. We have accepted papers in
Ajit Kambil +3 more
openaire +4 more sources
Electron–Phonon Interaction and Electron Transport
2001Semiconductor device operation depends on the speed of carriers, electrons and holes, which is determined by the mobility. The mobility μ is expressed by e〈Τ〉/m*, where e, 〈Τ〉, and m* are the electronic charge, average of the relaxation time, and the effective mass.
openaire +1 more source
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
openaire +1 more source
Polarizationeffects in electron-electron and positron-electron scattering
Zeitschrift f�r Physik, 1966The polarization-asymmetries in the cross-sections for electron-electron and positron-electron scattering are investigated numerically in first order perturbation theory in the range from 1 keV to 10 GeV for all angles with regard to polarization-measurements.
openaire +1 more source