Isiseko segranite sisetyenziswe kakhulu kwizixhobo ze-semiconductor ngenxa yozinzo lwayo oluhle kakhulu kunye nomthamo wokuthwala umthwalo. Njengelitye lendalo, igranite yaziwa ngokuqina kwayo kunye nokumelana nokuguguleka. Iyakwazi ukusingatha imithwalo enzima ngaphandle kokuguquka okanye ukuqhekeka, nto leyo eyenza ukuba ibe yinto efanelekileyo kwizixhobo ezichanekileyo nezifuna uzinzo kunye nokuchaneka.
Uzinzo lwesiseko segranite kwizixhobo ze-semiconductor lufezekiswa ziimpawu zalo ezisisiseko. Igranite ine-coefficient ephantsi yokwandiswa kobushushu, oko kuthetha ukuba ayikhuli okanye ayinciphisi kakhulu xa kutshintshwe ubushushu. Oku kuqinisekisa ukuba izixhobo ezifakwe kwisiseko segranite zihlala zikwindawo ezinzileyo nokuba ubushushu buyatshintshatshintsha, nto leyo enciphisa umngcipheko wokungahambi kakuhle okanye ukungasebenzi kakuhle koomatshini.
Ukongeza, i-granite ineempawu ezilungileyo zokudambisa, oko kuthetha ukuba inokufunxa ukungcangcazela kwaye inciphise impembelelo yezinto zangaphandle ezifana nemisinga yomoya okanye umsebenzi wokunyikima. Oku kunciphisa intshukumo engafunekiyo kwaye kuphucula ukuchaneka kwezixhobo, okwenza zifaneleke ukusetyenziswa apho ukuchaneka kubaluleke kakhulu, njengokwenziwa kwe-semiconductor.
Umthamo wesiseko segranite othwala umthwalo nawo ubalulekile. Igranite yenye yezona zinto zendalo ziqinileyo, inamandla okucinezela afikelela kwi-300 MPa. Oku kuthetha ukuba inokuthwala imithwalo enzima ngaphandle kokuphuka okanye ukuguquguquka, nto leyo eyenza ukuba ibe lolona khetho lufanelekileyo kwizixhobo ezifuna isiseko esizinzileyo. Iibhloko zegranite zinokunqunyulwa ngokobukhulu bazo kwaye zenziwe ngomatshini ochanekileyo ukuze zihambelane neemfuno zezixhobo ezahlukeneyo, ukuqinisekisa ukulingana okugqibeleleyo kunye nenkxaso ezinzileyo.
Ngaphezu koko, isiseko segranite sinokumelana okuhle kweekhemikhali kwaye asichaphazeleki ziikhemikhali ezininzi eziqhelekileyo ezifana nee-asidi, ii-alkali, kunye nezinyibilikisi. Oku kuyenza ifaneleke ukusetyenziswa kwiindawo ezinzima zeekhemikhali ngaphandle kokuwohloka okanye ukusabela kwiikhemikhali. Ngokucocwa rhoqo kunye nokugcinwa, isiseko segranite sinokuhlala amashumi eminyaka, nto leyo eyenza ukuba sibe lukhetho olungabizi kakhulu kwizixhobo ze-semiconductor.
Ukuqukumbela, ukuzinza kunye nomthamo wokuthwala umthwalo wesiseko segranite kwenza ukuba ibe lukhetho oludumileyo kwizixhobo ze-semiconductor. Iimpawu zayo ezisisiseko ezifana nokwandiswa kobushushu obuphantsi, iimpawu ezilungileyo zokudambisa, amandla aphezulu okucinezelwa, kunye nokumelana neekhemikhali kuqinisekisa ukuba izixhobo zihlala zizinzile kwaye zichanekile ngokuhamba kwexesha. Ngokugcinwa ngokufanelekileyo, isiseko segranite sinokubonelela ngenkxaso ehlala ixesha elide kwiinkqubo zokwenziwa kwe-semiconductor.
Ixesha leposi: Matshi-25-2024