Likepe tsa Graphite, tse tsejoang hape e le likepe tsa graphite, li bapala karolo ea bohlokoa lits'ebetsong tse rarahaneng tsa tlhahiso ea lirafshoa tsa semiconductor. Likepe tsena tse khethehileng li sebetsa e le bajari ba tšepahalang ba li-wafers tsa semiconductor nakong ea kalafo e phahameng ea mocheso, ho netefatsa ts'ebetso e nepahetseng le e laoloang. Ka litšoaneleho tsa bona tse ikhethang le ts'ebeliso e fapaneng,Likepe tsa graphiteli fetohile lisebelisoa tsa bohlokoa indastering ea semiconductor. A re hlahlobeng likarolo tsa bohlokoa tse etsangLikepe tsa graphitelikarolo tsa bohlokoa tlhahisong ea li-ceramics tsa semiconductor.
1. Mamello ea Mocheso o Phahameng:
Likepe tsa graphiteli entsoe ka thepa ea boleng bo holimo ea graphite e tsebahalang ka ho hanyetsa mocheso o ikhethang. Tšobotsi ena e lumella likepe tsa Graphite hore li mamelle mocheso o feteletseng oo re kopanang le ona nakong ea ts'ebetso ea ho etsa semiconductor, joalo ka chemical vapor deposition (CVD) le silicon carbide coating. Bokhoni ba ho boloka botšepehi ba sebopeho le botsitso ba sebopeho tlas'a maemo a mocheso o matla bo bohlokoa bakeng sa ho netefatsa tlhahiso e tsitsitseng le e tšepahalang ea semiconductor.
2. Boiketlo ba Lik'hemik'hale:
Graphite, thepa ea mantlha e sebelisoang hoLikepe tsa graphite, e bonts'a ho se sebetse hantle ha lik'hemik'hale, ho e etsa hore e se ke ea bola le ho fetoha ha lik'hemik'hale. Tšobotsi ena e molemo haholo tlhahisong ea lirafshoa tsa semiconductor, moo hangata ho sebelisoang lik'hemik'hale tse bohale le likhase tse sebetsang. Likepe tsa graphite li fana ka tikoloho e sireletsang bakeng sa liphaphatha tsa semiconductor, ho thibela tšilafalo le ho netefatsa bohloeki ba sehlahisoa sa ho qetela.
3. Taolo e nepahetseng ea Dimensional:
Likepe tsa graphiteli entsoe ka nepo ho amohela liphaephe tsa semiconductor tsa boholo le libopeho tse fapaneng. Meralo ea bona e ka tloahelehang e lumella taolo e nepahetseng ea likarolo, ho netefatsa hore li-wafers li lekana hantle le ho fokotsa kotsi ea tšenyo nakong ea ho sebetsana le ho sebetsa. Boemo bona ba ho nepahala bo bohlokoa bakeng sa ho fihlela botenya ba ho koahela ka mokhoa o ts'oanang le ho nepahala ha deposition mekhoeng ea tlhahiso ea semiconductor.
4. Ho feto-fetoha ha Likopo:
Likepe tsa graphitefumana ts'ebeliso e atileng mekhoeng e fapaneng ea tlhahiso ea semiconductor, ho kenyelletsa epitaxy, diffusion, annealing, le deposition ea filimi e mosesaane. Hore na e ts'ehetsa li-wafers tsa silicon nakong ea ts'ebetso ea mocheso kapa e thusa kholo ea likarolo tsa epitaxial, likepe tsa Graphite li fana ka maemo a fapaneng le ho ts'epahala lits'ebetsong tse fapaneng. Bokhoni ba bona ba ho mamella ho pepesetsoa nako e telele mochesong o phahameng le tikoloho e senyang e ba etsa lisebelisoa tsa bohlokoahali tlhahisong ea lirafshoa tsa semiconductor.
5. Silicon Carbide Coating Compatibility:
Likepe tsa graphite li loketse hantle lits'ebetso tse kenyelletsang liphahlo tsa silicon carbide (SiC), e leng karolo ea bohlokoa ho lisebelisoa tse tsoetseng pele tsa semiconductor. Ho tsamaellana ha graphite le silicon carbide ho etsa hore ho behoe ka nepo le ho ts'oana ha likarolo tsa SiC ho li-substrates tsa semiconductor, ho matlafatsa ts'ebetso ea sesebelisoa le ho ts'epahala. Likepe tsa graphite li bapala karolo ea bohlokoa ho tsamaiseng ts'ebetso ea ho beha, ho netefatsa tšireletso e ts'oanang le taolo e nepahetseng holim'a botenya ba ho roala.
Qetellong, likepe tsa Graphite li sebetsa e le likarolo tsa bohlokoa tlhahisong ea lirafshoa tsa semiconductor, tse fanang ka motsoako o ikhethang oa mamello e phahameng ea mocheso, ho se sebetse ha lik'hemik'hale, ho laola ka mokhoa o nepahetseng, le ho lumellana le liaparo tsa silicon carbide. Ho feto-fetoha ha bona le ho ts'epahala ho li etsa lisebelisoa tsa bohlokoa bakeng sa lits'ebetso tsa ho etsa semiconductor, tse nolofalletsang tlhahiso ea lisebelisoa tsa boleng bo holimo le tse sebetsang hantle tsa semiconductor. Ha theknoloji ea semiconductor e ntse e tsoela pele, likepe tsa Graphite li tla lula e le thepa ea bohlokoa, e tsamaisang boqapi le tsoelo-pele indastering ea semiconductor.
Nako ea poso: Apr-22-2024