Results 21 to 30 of about 2,430,121 (303)
Low-energy elastic electron scattering from helium atoms
, 2021 We reinvestigate a key process in electron-atom collision physics, the elastic scattering of electrons from helium atoms. Specifically, results from a special-purpose relativistic polarized-orbital method, which is designed to treat elastic scattering ...
Bartschat, K +2 more
core +1 more source
Role of hot electron scattering in epsilon-near-zero optical nonlinearity
Nanophotonics, 2020 The physical origin of epsilon-near-zero (ENZ) optical nonlinearity lies in the hot-electron dynamics, in which electron scattering plays an important role.
Wang Heng +6 more
doaj +1 more source
Structural Dynamics, 2017 Ultrafast electron diffraction is a powerful technique to investigate out-of-equilibrium atomic dynamics in solids with high temporal resolution. When diffraction is performed in reflection geometry, the main limitation is the mismatch in group velocity ...
Francesco Pennacchio +7 more
doaj +1 more source
Long distance electron-electron scattering detected with point contacts
Physical Review Research, 2023 We measure electron transport through point contacts in an electron gas in AlGaAs/GaAs heterostructures and graphene for a range of temperatures, magnetic fields, and electron densities. We find a magnetoconductance peak around B=0.
Lev V. Ginzburg +17 more
doaj +1 more source
Electron Scattering in Boron Hexogonal Nitride
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2022 Investigation the effects of electron scattering in boron hexogonal nitride (h-BN) was performed. At present, material h-BN, together with graphene, is considered to be one of the most promising materials for the formation of new semiconductor devices ...
V. V. Muravyov, V. N. Mishchenka
doaj +1 more source
BILEPTON RESONANCE IN ELECTRON–ELECTRON SCATTERING [PDF]
International Journal of Modern Physics A, 2000 Theoretical background for bileptonic gauge bosons is reviewed — both the SU(15) GUT model and the 3-3-1 model. Mass limits on bileptons are discussed coming from e+e- scattering, polarized muon decay and muonium–antimuonium conversion. Discovery in e-e- at a linear collider at low energy (100 GeV) and high luminosity (1033/cm2/s) is emphasized.
openaire +2 more sources
Imaging and controlling plasmonic interference fields at buried interfaces
Nature Communications, 2016 Visualizing surface plasmon polaritons at buried interfaces has remained elusive. Here, the authors develop a methodology to study the spatiotemporal evolution of buried near-fields within complex heterostructures, enabling the characterization of the ...
Tom T. A. Lummen +8 more
doaj +1 more source
Electron-Electron Scattering In Single Quantum Well GaAs Laser With And Without Screening [PDF]
مجلة التربية والعلم, 1999 In this paper we have studied the electron-electron scattering rates in an infinitely deep single quantum well with width (400 ) and for both carrier densities (1 1010 cm-2 and 100 1010 cm-2), we have considered the electron-electron scattering as a ...
Ragheed Ibrahim, Erada Al-Dabbagh
doaj +1 more source
Bosonic spectral function and the electron-phonon interaction in HTSC cuprates [PDF]
, 2010 In this paper we discuss experimental evidence related to the structure and origin of the bosonic spectral function alpha 2F (omega) in high-temperature superconducting (HTSC) cuprates at and near optimal doping.
Kulic, Miodrag L. +8 more
core +1 more source
New Journal of Physics, 2017 We present inelastic neutron scattering data across the Verwey transition in magnetite, obtained for a single crystal via a detwinning method. We provide direct evidence of the influence of the charge order on the transverse-acoustic phonons, associated ...
S Borroni +8 more
doaj +1 more source