Tlhahisong ea li-semiconductor, khetho ea thepa e bohlokoa bakeng sa boleng ba ts'ebetso le ts'ebetso ea sehlahisoa. Poleiti ea ho bentša ea wafer ea ceramic ea alumina ea 99.7%, e le thepa ea ceramic e sebetsang hantle, e sebelisoa haholo indastering ea li-semiconductor ka lebaka la thepa ea tsona e ikhethang ea 'mele le ea lik'hemik'hale. Sengoloa sena se hlahloba litšobotsi tsaPoleiti ea ho bentša ea wafer ea ceramic ea alumina ea 99.7%le karolo ea bona ea bohlokoa tlhahisong ea li-semiconductor.
1. Thepa ea 99.7% Alumina Ceramics
99.7% alumina ceramic ke thepa e hloekileng haholo e entsoeng haholo-holo ka α-alumina (Al₂O₃). Litšobotsi tsa eona tsa bohlokoa li kenyelletsa:
Bohloeki bo Phahameng:Bongata ba alumina ba 99.7% bo netefatsa botsitso ba lik'hemik'hale, bo fokotsa likotsi tsa tšilafalo lits'ebetsong tsa semiconductor.
Khanyetso ea Mocheso o Phahameng:E tsitsitse mochesong o fetang 1600°C, e leng se etsang hore e be ntle bakeng sa lits'ebetso tsa mocheso o phahameng tse kang ho hasana, ho oxidation, le ho tlosoa ha mouoane oa lik'hemik'hale (CVD).
Khanyetso ea ho Sila:E hanela li-acid, li-alkali le likhase tse senyang, e boloka botsitso ba ts'ebetso nakong ea lits'ebetso tsa ho hlaba le ho hloekisa.
Ho ba thata le ho roala ho phahameng:Ho thatafala ho ikhethang ho netefatsa ho senyeha ho fokolang ha tšebeliso e telele, e leng se eketsang bophelo ba ts'ebeletso.
Ho Sireletsa ho Phahameng ka ho Fetisisa:Thepa e ntle ea ho thibela motlakase e loketse libaka tse hlokang ho itšehla thajana ka motlakase.
2. Likopo ho Tlhahiso ea Semiconductor
Poleiti ea ho bentša ea wafer ea ceramic ea alumina ea 99.7% e bapala karolo ea bohlokoa tlhahisong ea semiconductor, ho kenyeletsoa:
Ho Tšoara Wafer:E sebelisoa ho tiisa le ho tšehetsa li-wafer nakong ea lithography, etching, le thin-film deposition, ho netefatsa botsitso libakeng tse mocheso o phahameng le tse senyang.
Mekhoa ea Mocheso o Phahameng:E mamella ho thothomela ha mocheso ka har'a lionto tsa ho hasana le lisebelisoa tsa CVD, e boloka botsitso ba boholo ho thibela ho fetoha ha wafer.
Ho fata le ho Hloekisa:Tshebetso e hanelang mafome e netefatsa ho tšoarella ha mekhoa ea ho hlaba ka plasma le ea ho hloekisa ka metsi e kenyelletsang li-acid tse matla kapa li-alkali.
Sephutheloana le Teko:E fana ka sethala se tsitsitseng bakeng sa ho paka le ho hlahloba di-chip, ho netefatsa ho nepahala ha tshebetso.
3. Melemo le Liphephetso
Melemo ea poleiti ea 99.7% ea alumina ceramic wafer e lutse bohloeking ba eona bo phahameng, botsitso ba mocheso, le ho hanyetsa mafome, ho fihlela litlhoko tse thata tsa tlhahiso ea semiconductor. Leha ho le joalo, liphephetso li kenyelletsa lits'ebetso tse rarahaneng tsa tlhahiso, litšenyehelo tse phahameng, le litlhoko tse thata tsa ho ba sephara holim'a bokaholimo le ho nepahala ha boholo, tse bakang litšitiso tsa tekheniki bakeng sa tlhahiso.
4. Tebello ea Bokamoso
Ha theknoloji ea semiconductor e ntse e tsoela pele, litlhoko tsa ts'ebetso bakeng sa literei tsa ceramic li tla tsoela pele ho eketseha. Lintlafatso tsa nakong e tlang li ka 'na tsa shebana le liphetoho tsa thepa le lits'ebetso tse ntlafalitsoeng tsa tlhahiso ho ntlafatsa tsamaiso ea mocheso, matla a mechini, le katleho ea litšenyehelo, ho sebetsana le litlhoko tsa tlhahiso ea semiconductor ea moloko o latelang.
Nako ea poso: Hlakubele-07-2025