Sebakeng sa semiconductor, khetho ea thepa e bohlokoa bakeng sa ts'ebetso ea sesebelisoa le nts'etsopele ea ts'ebetso. Lilemong tsa morao tjena,liphaphatha tsa silicon carbide, e le thepa e hlahang, e khahlile tlhokomelo e atileng 'me e bontšitse bokhoni bo boholo ba ho sebelisoa tšimong ea semiconductor.
Sekepe sa silicon carbide waferke letlapa le tšesaane le hōlileng ho tloha ho silicon carbide (SiC) kristale e le 'ngoe. Ha ho bapisoa le lisebelisoa tse ling tse tloaelehileng tsa semiconductor,liketsoana tsa silicon carbidena le melemo e mengata e ikhethang. Taba ea pele, e na le lekhalo le pharaletseng la lihlopha tsa matla, e fanang ka ts'ebetso e ntle haholo lits'ebetsong tse phahameng tsa mocheso le matla a phahameng.Likepe tsa silicon carbidee khona ho mamella ho falla ha elektronike le ho tsepamisa mohopolo oa lipalangoang libakeng tse nang le mocheso o phahameng, ka tsela eo e bonts'a tahlehelo e tlase ea matla le ts'ebetso e phahameng ea maqhubu a phahameng, mocheso o phahameng le lisebelisoa tse phahameng tsa motlakase.
Ea bobeli,liketsoana tsa silicon carbidena le conductivity e babatsehang ea mocheso le botsitso ba mocheso. Sena se etsa hore e be thepa e loketseng ea motheo bakeng sa lisebelisoa tse phahameng tsa semiconductor, tse ka tsamaisang le ho senya mocheso ka katleho, ho ntlafatsa ho tšepahala le botsitso ba sesebelisoa.Likepe tsa silicon carbidee boetse e na le thepa e ntle ea mochini le botsitso ba lik'hemik'hale, e khona ho hanela khatello ea maikutlo le ho bola ha tikoloho, le ho lelefatsa bophelo ba ts'ebeletso ea sesebelisoa.
Holim'a moo,liketsoana tsa silicon carbidee boetse e na le lisebelisoa tse ntle tsa motlakase. E na le motsamao o phahameng oa elektrone le ho tsepamisa mohopolo o tlase oa sejari, e nolofalletsang lebelo la ho chencha ka potlako le khanyetso e tlase. Sena se etsa hore li-wafers tsa silicon carbide e be khetho e nepahetseng bakeng sa lisebelisoa tsa matla a maqhubu a phahameng le lisebelisoa tsa elektroniki tse lebelo le holimo, ho khothaletsa nts'etsopele ea mahlale a semiconductor.
Ka tsoelo-pele e tsoelang pele ea thekenoloji ea semiconductor le tlhokahalo e ntseng e eketseha ea matla a phahameng, mocheso o phahameng, maqhubu a phahameng le li-high-speed applications, menyetla ea ts'ebeliso ealiphaphatha tsa silicon carbidee se e pharaletse. E ka sebelisoa likarolong tse fapa-fapaneng, ho kenyelletsa le lisebelisoa tsa elektronike, likhokahano tse se nang mohala, likoloi tsa motlakase, sefofane, joalo-joalo Ka mohlala, tšimong ea lisebelisoa tsa motlakase, li-wafers tsa silicon carbide li ka sebelisoa ho etsa lisebelisoa tse sebetsang hantle tsa ho fetola matla ho ntlafatsa matla a ho fetola matla le botšepehi ba tsamaiso. Lefapheng la puisano e se nang mohala, li-wafers tsa silicon carbide li ka sebelisoa likarolong tsa bohlokoa tse kang li-amplifiers tse phahameng tsa maqhubu le li-switches tsa maqhubu a seea-le-moea ho finyella phetiso ea data e potlakileng le e tsitsitseng haholoanyane.
Ka kakaretso, likepe tsa silicon carbide wafer, joalo ka thepa e hlahang, li bonts'itse tebello e pharaletseng ea ts'ebeliso tšimong ea semiconductor. Lisebelisoa tsa eona tse babatsehang tsa motlakase, mocheso le mechine li etsa hore e be thepa e loketseng bakeng sa matla a phahameng, mocheso o phahameng, maqhubu a phahameng le likopo tsa lebelo le phahameng. Ha litlhoko tsa ts'ebetso ea matla le ts'ebetso li ntse li eketseha, li-wafers tsa silicon carbide li lebelletsoe ho bapala karolo ea bohlokoa ho feta indastering ea semiconductor le ho khothaletsa nts'etsopele ea mahlale a semiconductor.
Nako ea poso: Mar-14-2024