I-Granite yenye yezona zinto ziluncedo kakhulu kwimveliso ye-semiconductor. Iimpawu zayo ezikhethekileyo zenza ukuba ibe lukhetho oluhle kakhulu kwiintlobo ngeentlobo zezicelo. Izixhobo ze-granite zisetyenziswa kwimveliso yenkqubo yokwenziwa kwe-semiconductor ngenxa yokuqina kwazo, ukuzinza, kunye nokuchaneka kwazo. Kweli nqaku, siza kuxoxa ngeendawo zokusetyenziswa kwezixhobo ze-granite kwiimveliso zenkqubo yokwenziwa kwe-semiconductor.
Enye yezona ndlela ziphambili zokusetyenziswa kwezixhobo zegranite kwimveliso ye-semiconductor kukusebenza kwe-wafer. Ukwenziwa kwe-wafer kubandakanya amanyathelo ahlukeneyo, kuquka ukucoca kunye nokukrola. Izixhobo zegranite zisetyenziswa kwezi nkqubo ngenxa yokumelana kwazo neekhemikhali okuphezulu. Zikwathe tyaba kakhulu nto leyo eyenza ukuba zilungele ukusetyenziswa kwi-wafer njengoko zibonelela ngomphezulu ozinzileyo ukuze ii-wafer zihlale kuwo.
Ukongeza ekucutshungulweni kwe-wafer, izinto zegranite zikwasetyenziswa kwi-lithography. I-Lithography ibandakanya ukukrola ipateni kwi-wafer kusetyenziswa ukukhanya. Izinto zegranite zisetyenziswa kule nkqubo ngenxa yozinzo kunye nokuchaneka kwazo. Zibonelela ngesiseko esizinzileyo kakhulu se-wafer kwaye zikwanceda ukuqinisekisa ukuba ipateni ikrolwe ngokuchanekileyo kwi-wafer.
Enye indlela yokusebenzisa izinto zegranite kwimveliso ye-semiconductor kukwi-metrology. I-Metrology ibandakanya ukulinganiswa kweeparamitha ezahlukeneyo ezifana nobukhulu kunye nokulungelelaniswa. Izinto zegranite zisetyenziswa kwi-metrology ngenxa yokuchaneka kwazo. Zikwazinzile kakhulu nto leyo enceda ukuqinisekisa ukuba imilinganiselo ethathiweyo ichanekile kwaye ithembekile.
Izixhobo zegranite zikwasetyenziswa kwiinkqubo zevacuum. Iinkqubo zevacuum zisetyenziswa kwimveliso ye-semiconductor ukudala indawo elawulwayo yeenkqubo ezahlukeneyo. Izixhobo zegranite zisetyenziswa kwezi nkqubo ngenxa yokuqina kwazo okuphezulu kwevacuum. Zikwahlala ixesha elide kakhulu nto leyo eyenza ukuba zilungele ukusetyenziswa kwiinkqubo zevacuum.
Okokugqibela, izinto zegranite zikwasetyenziswa kwizixhobo ezifana neenkqubo zokuhlola kunye nokuvavanya iiwafer. Ezi nkqubo zisetyenziselwa ukujonga umgangatho weewafers nokuqinisekisa ukuba ziyahlangabezana nemigangatho efunekayo. Izinto zegranite zisetyenziswa kwezi nkqubo ngenxa yozinzo kunye nokuchaneka kwazo. Zibonelela ngesiseko esizinzileyo kakhulu seewafers, nto leyo enceda ukuqinisekisa ukuba uhlolo luchanekile.
Ukuqukumbela, izinto zegranite zibalulekile kwiimveliso zenkqubo yokwenziwa kwee-semiconductor. Zihlala ixesha elide kakhulu, zizinzile, kwaye zichanekile nto leyo eyenza ukuba zilungele ukusetyenziswa kwiintlobo ngeentlobo zezicelo. Ezi zicelo ziquka ukucubungula i-wafer, i-lithography, i-metrology, iinkqubo ze-vacuum, kunye nezixhobo ezifana neenkqubo zokuhlola kunye nokuvavanya i-wafer. Ukusetyenziswa kwezinto zegranite akuqinisekisi nje kuphela ukuba umgangatho wemveliso yokugqibela uphezulu kodwa kuqinisekisa nokuba inkqubo yokuvelisa isebenza kakuhle kwaye ithembekile.
Ixesha lokuthumela: Disemba-05-2023