Vacuum magnetron Farsamada sputtering waa isticmaalka dheddigga, dusha sare ee korantada laba-cirifoodka leh goobta magnetic ee elektarooniga ah ee qulqulka dusha sare ee cathode, adoo dejinaya bartilmaameedka korantada dusha sare ee goobta magnetic, korantadu waxay kordhisaa istaroogga, kordhiso heerka ionization ee gaaska, halka qayb-tamarta-sare gaaska iyo lumin tamarta ka dib markii ay isku dhaceen iyo si hoose heerkulka substrate, daahan dhamaystiran on wax aan heerkulku u adkaysta.