Results 41 to 50 of about 5,727,139 (328)
Probabilistic model for the simulation of secondary electron emission
Physical Review Special Topics. Accelerators and Beams, 2002 We provide a detailed description of a model and its computational algorithm for the secondary electron emission process. The model is based on a broad phenomenological fit to data for the secondary-emission yield and the emitted-energy spectrum.
M. A. Furman, M. T. F. Pivi
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Ion-induced secondary electron emission from metal surfaces [PDF]
Plasma Sources Science & Technology, 2017 Using a helium ion hitting various metal surfaces as a model system, we describe a general quantum-kinetic approach for calculating ion-induced secondary electron emission spectra at impact energies where the emission is driven by the internal potential ...
M. Pamperin, F. Bronold, H. Fehske
semanticscholar +1 more source
Results in Physics, 2020 The formulas for temperature dependence of λ(χreal, Eg, T), λ(χreal, Eg, T)p, ẟ and σ of insulators with less impurities were deduced and proved to be true; λ(χreal, Eg, T) is the mean escape depth of secondary electrons emitted from insulators with ...
Ai-Gen Xie, Zheng Pan, Ya-Yi Chen
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Effect of electronic irradiation on properties, composition of lead-silicate glasses and coefficient of secondary electron emission on their surface [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2018 The paper discusses the effectiveness of methods for degassing surfaces of lead-silicate glasses by electron irradiation (treatment) in order to increase the efficiency of secondary electron emission.
V.I. Savenko
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Study of multipactor effect with applications to superconductive radiofrequency cavities [PDF]
Nuclear Technology and Radiation Protection, 2017 In this paper a one-dimensional Particle-in-Cell/Monte Carlo collision code has been used in order to study characteristics of multipactors. For multipactor to occur each electron striking the surface must generate more than one secondary on ...
Radmilović-Rađenović Marija D. +2 more
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Plasma Sources Science & Technology, 2018 Hall-effect thrusters, which are electrostatic devices based on an E × B plasma discharge, have successfully been used as satellite propulsion systems for the last few decades.
A. Tavant +5 more
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Laboratory astrophysics : investigation of planetary and astrophysical maser emission [PDF]
, 2013 This paper describes a model for cyclotron maser emission applicable to planetary auroral radio emission, the stars UV Ceti and CU Virginus, blazar jets and astrophysical shocks.
Ronald K +36 more
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Фізика і хімія твердого тілаComputational study of secondary electron emission (SEE) from ZnO nanorod arrays deposited on Au/Si₃N₄ substrates under irradiation with 16O ions in the 10–100 MeV energy range was performed. Using a combination of SRIM and GEANT4 Monte Carlo simulations,
V. Kotsyubynsky +6 more
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Direct imaging of electron density with a scanning transmission electron microscope
Nature Communications, 2023 Recent studies of secondary electron (SE) emission in scanning transmission electron microscopes suggest that material’s properties such as electrical conductivity, connectivity, and work function can be probed with atomic scale resolution using a ...
Ondrej Dyck +8 more
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AIP Advances, 2017 In this paper we have investigated the effect of ion nonthermality on nonlinear dust acoustic wave propagation in a complex plasma in presence of secondary electron emission considering equilibrium dust charge positive. In space and astrophysical plasmas
Subrata Bhakta, Susmita Sarkar
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