electron current distribution
electron electron interactions
electron electron scattering
electron-electron interaction
electron-electron interacton
electron-electron scattering
High current electron beam
High current electron beam accelerator
High current electron gun
Intense current electron accelerator
Intense current electron beam
pi-electron (=π-electron)
Pulsed intense current electron beam
strong electron-electron correlation
cathode saturation current
collector saturation current
half saturation current