The large electric field generated by the charged surface of a dielectric irradiated with a mid-energy, finite-width electron beam is considered as a cause of beam spreading. The quasi-static modeling of interaction between the electron beam and the charged surface is described. The computer simulation of this process shows a focussing effect for the peripheric trajectories along with back scattering for the central part of the beam. A good qualitative agreement with the experimental data is noted.

Язык оригиналаАнглийский
Страницы (с-по)37-43
Число страниц7
ЖурналJournal of Electrostatics
Номер выпуска1
СостояниеОпубликовано - 1988

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Materials Science(all)
  • Materials Chemistry
  • Physics and Astronomy(all)
  • Surfaces and Interfaces

Fingerprint Подробные сведения о темах исследования «Change of electron injection in irradiated dielectrics caused by surface charging». Вместе они формируют уникальный семантический отпечаток (fingerprint).