Silicon carbide (SiC) mabwato opatuliraamagwira ntchito yofunika kwambiri pamakampani opanga ma semiconductor, kuthandizira kupanga zida zamagetsi zapamwamba kwambiri. Nkhaniyi ikufotokoza zinthu zochititsa chidwi zaMabwato a SiC, kuyang'ana pa mphamvu zawo zapadera ndi kuuma kwawo, ndikuwunikira kufunikira kwawo pothandizira kukula kwa makampani opangira semiconductor.
KumvetsetsaMaboti a Silicon Carbide Wafer:
Maboti a Silicon carbide wafer, omwe amadziwikanso kuti SiC mabwato, ndi zinthu zofunika zomwe zimagwiritsidwa ntchito popanga ma semiconductors. Mabwatowa amagwira ntchito ngati zonyamulira zowotcha za silicon panthawi zosiyanasiyana zopanga semiconductor, monga etching, kuyeretsa, ndi kufalikira. Maboti a SiC wafer amakondedwa kuposa mabwato amtundu wa graphite chifukwa chapamwamba kwambiri.
Mphamvu Zosayerekezeka:
Chimodzi mwazinthu zodziwika bwino zaMabwato a SiCndi mphamvu zawo zapadera. Silicon carbide ili ndi mphamvu zosinthika kwambiri, zomwe zimapangitsa mabwatowo kupirira zovuta zopanga semiconductor. Maboti a SiC amatha kupirira kutentha kwambiri, kupsinjika kwamakina, komanso malo owononga popanda kusokoneza kukhulupirika kwawo. Kulimba kumeneku kumatsimikizira kuyenda kotetezeka komanso kugwiritsiridwa ntchito kwa zowotcha zofewa za silicon, kuchepetsa chiopsezo chosweka ndi kuipitsidwa panthawi yopanga.
Kulimba Kwambiri:
Khalidwe lina lodziwika laMabwato a SiCndi kuuma kwawo kwakukulu. Silicon carbide ili ndi kuuma kwa Mohs kwa 9.5, zomwe zimapangitsa kuti ikhale imodzi mwazinthu zolimba kwambiri zomwe zimadziwika kwa munthu. Kulimba kwapadera kumeneku kumapereka mabwato a SiC kukhala olimba kwambiri kuti asavale, kuteteza kukanda kapena kuwonongeka kwa zowotcha za silicon zomwe amanyamula. Kulimba kwa SiC kumathandiziranso kuti mabwato azikhala ndi moyo wautali, chifukwa amatha kupirira kugwiritsidwa ntchito kwanthawi yayitali popanda zizindikiro zowoneka bwino, kuwonetsetsa kuti magwiridwe antchito ndi odalirika pamapangidwe opanga ma semiconductor.
Ubwino pa Maboti a Graphite:
Poyerekeza ndi mabwato achikhalidwe a graphite,mabwato a silicon carbidekupereka maubwino angapo. Ngakhale mabwato a graphite amatha kutenthedwa ndi kutentha kwambiri, mabwato a SiC amawonetsa kukana kwambiri pakuwonongeka kwamafuta ndi okosijeni. Komanso,Mabwato a SiCkukhala ndi coefficient yotsika ya kufalikira kwa matenthedwe kuposa mabwato a graphite, kuchepetsa chiopsezo cha kupsinjika kwa kutentha ndi kupunduka pakusintha kwa kutentha. Kulimba kwamphamvu komanso kulimba kwa mabwato a SiC kumapangitsanso kuti asamaphwanyeke komanso kuvala, zomwe zimapangitsa kuchepa kwa nthawi yocheperako komanso kuchuluka kwa zokolola pakupanga semiconductor.
Pomaliza:
Maboti a Silicon carbide wafer, ndi mphamvu zawo zoyamikirika komanso kuuma kwawo, atuluka ngati zinthu zofunika kwambiri pamakampani a semiconductor. Kutha kwawo kupirira mikhalidwe yovuta, kuphatikiza ndi kukana kwawo kovala bwino, kumatsimikizira kugwiridwa kotetezeka kwa zowotcha za silicon panthawi yopanga. Maboti a SiC wafer akupitilizabe kugwira ntchito yofunikira pakuwongolera kukula ndi luso lamakampani opanga ma semiconductor.
Nthawi yotumiza: Apr-15-2024