Nrog rau kev txhim kho txuas ntxiv ntawm kev lag luam semiconductor thiab qhov kev thov ntau ntxiv rau cov khoom siv ua haujlwm siab, silicon carbide txheej tshuab tau maj mam dhau los ua ib qho tseem ceeb ntawm txoj kev kho deg. Silicon carbide coatings tuaj yeem muab ntau yam zoo rau cov khoom siv semiconductor, suav nrog cov khoom siv hluav taws xob zoo dua qub, txhim kho thermal stability thiab txhim kho kev hnav tsis kam, yog li tsav kev ua haujlwm ntawm cov khoom siv semiconductor.
Silicon carbide txheej tshuab yog dav siv nyob rau hauv ntau cov kauj ruam ntawm semiconductor ntaus ntawv manufacturing, xws li wafer ua, microcircuit manufacturing thiab ntim txheej txheem. Cov thev naus laus zis no txhim kho kev hloov pauv tam sim no thiab hluav taws xob tso tawm cov yam ntxwv ntawm cov khoom siv hluav taws xob los ntawm kev tsim cov txheej txheem silicon carbide muaj zog ntawm cov cuab yeej nto. Silicon carbide yog qhov kub thiab txias, siab hardness thiab corrosion resistant khoom, uas tuaj yeem txhim kho cov qauv kev ruaj ntseg, hnav tsis kam thiab electromagnetic shielding kev ua tau zoo ntawm cov cuab yeej.
Ntau yam tseem ceeb hauv kev lag luam semiconductor, xws li cov hlau xaim, cov khoom ntim thiab cov dab dej kub, kuj tuaj yeem txhim kho los ntawm silicon carbide txheej tshuab. Cov txheej no tuaj yeem muab cov txheej txheem tiv thaiv kom tsis txhob muaj cov khoom laus thiab tsis ua haujlwm vim cov khoom tawg, oxidation, lossis electron tawg. Nyob rau tib lub sijhawm, cov txheej txheem silicon carbide tuaj yeem txhim kho kev ua haujlwm ntawm cov khoom siv hluav taws xob, txo lub zog poob thiab hluav taws xob.
Daim ntawv thov ntawm silicon carbide txheej thev naus laus zis yuav txhawb nqa kev tsim kho tshiab thiab kev txhim kho ntawm kev lag luam semiconductor. Los ntawm kev txhim kho cov khoom siv hluav taws xob, thermal stability thiab hnav tsis kam ntawm cov cuab yeej siv, cov cuab yeej siv no yuav tsum qhib qhov muaj peev xwm tshiab rau kev txhim kho cov cim tshiab ntawm cov khoom siv semiconductor. Kev tsim kho tshiab txuas ntxiv hauv silicon carbon-based txheej thev naus laus zis yuav coj cov cuab yeej siv tau zoo, txhim khu kev qha thiab ruaj khov rau kev lag luam semiconductor, nqa ntau lub sijhawm thiab yooj yim rau tib neeg lub neej thiab kev ua haujlwm.
Post lub sij hawm: Nov-20-2023