Cov khoom
- Polycrystalline SiliconWafers yog tsim los ntawm hlau-sawing thaiv-cam khwb cia silicon ingots rau hauv nyias slices.Sab pem hauv ntej ntawm polycrystalline silicon wafers yog maj mam p-hom-doped.Lub nraub qaum yog n-hom-doped.Hauv qhov sib piv, sab pem hauv ntej yog n-doped.Ob hom semiconductors no tuaj yeem siv ntau yam khoom siv hluav taws xob.
- Semiconductor Wafer yog ib daim nyias nyias ntawm cov khoom siv semiconductor, zoo li crystalline silicon, siv hauv cov khoom siv hluav taws xob los ua cov khoom sib xyaw ua ke.Nyob rau hauv cov khoom siv hluav taws xob, ib daim nyias nyias ntawm cov khoom siv semiconductor hu ua wafer los yog hlais lossis substrate.Nws tuaj yeem yog crystalline silicon (C-Si), uas yog siv los ua kev sib xyaw ua ke, photovoltaics hnub ci hlwb thiab lwm yam khoom siv micro.
- Lub wafer ua lub substrate rau microelectronic li tsim nyob rau hauv thiab raws li lub wafer.Nws tau dhau los ntawm ntau cov txheej txheem microfabrication, xws li doping, ion implantation, etching, nyias-zaj duab xis deposition ntawm ntau yam ntaub ntawv, thiab photolithographic qauv.Thaum kawg, tus neeg microcircuits tau sib cais los ntawm wafer dicing thiab ntim raws li ib qho kev sib koom ua ke.