Granite ke thepa e thata le e tšoarellang e atisang ho sebelisoa indastering ea kaho. Leha ho le joalo, e boetse e na le litšobotsi tse e etsang hore e be molemo tlhahisong ea li-semiconductor, haholo-holo tlhahisong le ts'ebetsong ea lipotoloho tse kopaneng. Likarolo tsa granite, tse kang litafole tsa granite le li-block tsa granite, li sebelisoa haholo bakeng sa botsitso ba tsona, ho ba bataletse, le coefficient e tlase ea katoloso ea mocheso.
E 'ngoe ea tšebeliso ea mantlha ea likarolo tsa granite tlhahisong ea semiconductor ke ts'ebetsong ea tlhahiso. Li-wafer tsa silicon, litene tsa motheo tsa lipotoloho tse kopantsoeng, li hloka ho etsoa ka ho nepahala le ho nepahala ho hoholo. Ho sotha kapa ho sisinyeha leha e le hofe nakong ea ts'ebetso ho ka lebisa likoli tse ka amang boleng le ts'ebetso ea lipotoloho tse kopantsoeng. Litafole tsa granite, ka botsitso ba tsona bo phahameng le ho ba bataletse, li fana ka sethala se setle bakeng sa lisebelisoa tsa ts'ebetso ea wafer. Hape li hanela katoloso ea mocheso le ho honyela ho bakoang ke ho futhumatsa le ho pholisa ho hlokahalang ts'ebetsong.
Liboloko tsa granite li boetse li sebelisoa ts'ebetsong ea semiconductor bakeng sa botsitso ba tsona ba mocheso. Nakong ea lits'ebetso tsa ho fata kapa ho beha, likhase tse chesang kapa li-plasma li sebelisoa ho fetola bokaholimo ba wafer ea silicon. Mocheso oa wafer o hloka ho laoloa ho netefatsa hore ts'ebetso e etsoa ka katleho le ka nepo. Liboloko tsa granite, ka coefficient ea tsona e tlase ea katoloso ea mocheso, li thusa ho tsitsisa mocheso oa wafer, ho fokotsa kotsi ea ho feto-fetoha ha mocheso ho ka amang boleng ba thepa e sebetsitsoeng.
Ntle le lits'ebetso tsa tlhahiso le ts'ebetso, likarolo tsa granite li boetse li sebelisoa mehatong ea metrology le tlhahlobo ea tlhahiso ea semiconductor. Litekanyo tsa Metrology li etsoa ho netefatsa hore boholo, sebopeho le sebaka sa meaho holim'a wafer li ka har'a litlhaloso tse hlokahalang. Liboloko tsa granite li sebelisoa e le maemo a litšupiso litekanyong tsena ka lebaka la botsitso ba tsona ba boholo le ho nepahala. Li boetse li sebelisoa mekhahlelong ea tlhahlobo, moo boleng ba lipotoloho tse kopaneng bo hlahlojoang tlas'a kholo e phahameng.
Ka kakaretso, tšebeliso ea likarolo tsa granite tlhahisong ea semiconductor e eketsehile lilemong tsa morao tjena. Tlhokahalo ea ho nepahala ho hoholo, ho nepahala le botsitso tlhahisong le ts'ebetsong ea lipotoloho tse kopantsoeng e susumelitse ho amoheloa ha thepa ena ke bahlahisi ba semiconductor. Thepa e ikhethang ea granite, joalo ka ho thatafala ha eona, botsitso le coefficient e tlase ea katoloso ea mocheso, e etsa hore e be khetho e ntle bakeng sa ts'ebeliso lits'ebetsong tsena. Ka nts'etsopele e tsoelang pele le ntlafatso ea theknoloji ea semiconductor, ts'ebeliso ea likarolo tsa granite e lebelletsoe ho hola haholoanyane nakong e tlang.
Nako ea poso: Tshitwe-05-2023
