Timichio (talk) 17:59, 11 May 2008 (UTC) Schematic of impact ionization, showing an energetic electron losing energy and creating an electron-hole pair.
DescriptionElectron-hole-ru.svg English: Drawing of a 4He+-ion, with labelled electronhole. Русский: Схема однозарядного положительного иона гелия-4 Date
DescriptionElectron-hole-tr.svg Türkçe: İşaretlenen elektron deliği ile 4He+-iyonunun gösterimi. English: Drawing of a 4He+-ion, with labelled electronhole. Date