Liketsoana tsa silicon carbide (SiC)bapala karolo ea bohlokoa indastering ea semiconductor, ho thusa tlhahiso ea lisebelisoa tsa elektroniki tsa boleng bo holimo. Sengoliloeng sena se qaqisa likarolo tse tsotehang tsaLikepe tsa SiC, e shebaneng le matla a bona a ikhethang le boima, 'me e totobatsa bohlokoa ba bona ba ho tšehetsa kholo ea indasteri ea semiconductor.
KutloisisoLikoloi tsa Silicon Carbide Wafer:
Likepe tsa silicon carbide wafer, tse tsejoang hape e le likepe tsa SiC, ke likarolo tsa bohlokoa tse sebelisoang molemong oa ho etsa li-semiconductors. Likepe tsena li sebetsa e le bajari ba li-wafers tsa silicon nakong ea mekhahlelo e fapaneng ea tlhahiso ea semiconductor, joalo ka etching, ho hloekisa le ho hasana. Likepe tsa SiC wafer li ratoa ho feta likepe tsa setso tsa graphite ka lebaka la thepa ea tsona e phahameng.
Matla a Kenang:
E 'ngoe ea likarolo tse hlahelletseng tsaLikepe tsa SiCke matla a bona a ikhethang. Silicon carbide e ithorisa ka matla a phahameng a feto-fetohang, e nolofalletsang likepe ho mamella maemo a boima a ts'ebetso ea tlhahiso ea semiconductor. Liketsoana tsa SiC li ka mamella mocheso o phahameng, khatello ea mechine, le libaka tse senyang ntle le ho senya botšepehi ba tsona. Matla ana a tiisa lipalangoang tse bolokehileng le ho ts'oaroa ha li-wafers tse bonolo tsa silicon, ho fokotsa kotsi ea ho robeha le tšilafalo nakong ea tlhahiso.
Mathata a Hlollang:
Tšobotsi e 'ngoe e hlokomelehang eaLikepe tsa SiCke boima ba bona bo phahameng. Silicon carbide e na le boima ba Mohs ba 9.5, e leng se etsang hore e be e 'ngoe ea lisebelisoa tse thata ka ho fetisisa tse tsejoang ke motho. Ho thatafala hona ho ikhethang ho fana ka likepe tsa SiC tse nang le khanyetso e ntle ea ho roala, ho thibela ho hoa kapa ho senya liphaphatha tsa silicon tseo li li jereng. Ho thatafala ha SiC ho boetse ho tlatsetsa ho phela nako e telele ha likepe, kaha li khona ho mamella tšebeliso ea nako e telele ntle le matšoao a bohlokoa a ho senyeha, ho netefatsa ts'ebetso e tsitsitseng le ho tšepahala lits'ebetsong tsa tlhahiso ea semiconductor.
Melemo ho feta Graphite Boats:
Ha ho bapisoa le likepe tsa khale tsa graphite,liketsoana tsa silicon carbidefana ka melemo e mengata. Le hoja liketsoana tsa graphite li ka hlaseloa habonolo ke oxidation le ho senyeha ha mocheso o phahameng, liketsoana tsa SiC li bontša khanyetso e phahameng ea ho senyeha ha mocheso le oxidation. Ho feta moo,Likepe tsa SiCho ba le coefficient e tlase ea katoloso ea mocheso ho feta likepe tsa graphite, ho fokotsa kotsi ea khatello ea mocheso le deformation nakong ea ho fetoha ha mocheso. Matla a phahameng le ho thatafala ha likepe tsa SiC le tsona li etsa hore li se ke tsa senyeha le ho senyeha, ho fella ka ho fokotseha ha nako le tlhahiso e eketsehileng ea tlhahiso ea semiconductor.
Qetello:
Liketsoana tsa silicon carbide wafer, ka matla a tsona a babatsehang le boima ba tsona, li hlahile e le likarolo tsa bohlokoa ka har'a indasteri ea semiconductor. Bokhoni ba bona ba ho mamella maemo a thata, hammoho le khanyetso ea bona e phahameng ea ho apara, e netefatsa ts'ebetso e bolokehileng ea li-wafers tsa silicon nakong ea ts'ebetso ea tlhahiso. Likepe tsa SiC wafer li ntse li tsoela pele ho bapala karolo ea bohlokoa ho tsamaiseng kholo le boqapi ba indasteri ea semiconductor.
Nako ea poso: Apr-15-2024