Li-ceramic tsa Alumina tlhahisong ea semiconductor li bapala karolo ea bohlokoa, ts'ebeliso ea eona e bonahala haholo-holo likarolong tse latelang:
Ntlha ea pele,Kopo hosephutheloana sa sesebelisoa
Li-ceramic tsa Alumina li na le motlakase o phahameng, li-insulation tse ntle tsa motlakase le matla a phahameng, e leng se etsang hore e be thepa e loketseng bakeng sa ho paka lisebelisoa tsa semiconductor.
1. Ho tsamaisa mocheso ka matla a phahameng: sephutheloana sa alumina ceramic se ka ntlafatsa ts'ebetso ea mocheso oa sesebelisoa ka katleho, sa fokotsa tšebeliso ea matla, ka hona sa ntlafatsa botsitso le ts'epo ea lisebelisoa tsa semiconductor.
2. Ho thibela motlakase: li-ceramic tsa alumina ke sesebelisoa se setle sa ho thibela motlakase, se ka hanela motlakase o phahameng haholo, se thibela ka katleho lisebelisoa tsa semiconductor ho tsoa ho ts'oenyeho ea motlakase kapa potoloho e khuts'oane le ho hloleha ho hong.
3. Matla a phahameng: liserami tsa alumina li na le bothata bo phahameng haholo, bothata ba Mohs ke 9, bo latela daemane feela, e leng se etsang hore e mamelle khatello e kholo 'me tšusumetso e na le khanyetso e phahameng ea ho robeha.
Ho phaella moo, coefficient ea katoloso ea mocheso ea li-ceramic tsa alumina e haufi le silicon (Si), e leng se thusang ho fokotsa khatello ea mocheso le ho ntlafatsa botsitso ba sesebelisoa.
Ea bobeli,Kopo hothepa ea substrate
Lisebelisoa tsa letsopa tsa Alumina le tsona li sebelisoa haholo tlhahisong ea semiconductor. , Likarolo tsa eona li kenyelletsa:
1. Ho tsamaisa mocheso hantle haholo: substrate ea alumina ceramic e ka tsamaisa mocheso kapele ho ea siling ea mocheso, ea fokotsa mocheso oa sesebelisoa le ho ntlafatsa ts'ebetso.
2. Matla a maholo a mechini: substrate ea ceramic ea alumina e na le matla a phahameng a mechini, e ka hanela ho tšoha le ho thothomela ha kantle, ho netefatsa ts'ebetso e tsitsitseng ea lisebelisoa tsa semiconductor.
3. Tshebetso e phahameng ea ho kenya mocheso: substrate ea ceramic ea alumina e boetse e na le ho kenya mocheso o motle oa motlakase, e ka netefatsa polokeho ea lisebelisoa tsa semiconductor tikolohong e nang le motlakase o phahameng kapa oa motlakase o phahameng.
Ho phaella moo, substrate ea alumina ceramic, joalo kaPoleiti e bentšitsoeng ea chemshun 99.7% alumina wafer, e na le botsitso bo botle ba lik'hemik'hale le ho hanyetsa mafome, e ka netefatsa ho tšepahala ha lisebelisoa tsa semiconductor libakeng tse thata.
Ea boraro,Kopo hosesebelisoa sa ho jara li-chip
Sesebelisoa sa ho betla chip sa Alumina ceramic e le sesebelisoa sa ho betla chip sa semiconductor, se na le litšobotsi tse latelang:
1. matla a phahameng le ho khanna mocheso o phahameng: e ka fokotsa mocheso o sebetsang oa chip ka katleho, ea ntlafatsa botsitso le bophelo ba chip.
2. Tshebetso e phahameng ea ho kenya mocheso: Sesebelisoa sa ho kenya mocheso sa Alumina ceramic chip se na le sesebelisoa se setle sa ho kenya mocheso sa motlakase, se ka thibelang tšitiso ea motlakase kapa potoloho e khuts'oane pakeng tsa chip le likarolo tse ling.
3. Koefficient ea katoloso ea mocheso e haufi le ea silicon (Si): e thusa ho fokotsa khatello ea mocheso le ho ntlafatsa ts'epo ea chip.
Li-ceramic tsa Alumina li bapala karolo ea bohlokoa tlhahisong ea li-semiconductor ka ts'ebetso ea tsona e ntle haholo. Ho tloha ho sephutheloana sa lisebelisoa ho ea ho thepa ea substrate ho ea ho sesebelisoa sa chip le lihokelo tse ngata, li-ceramic tsa alumina li bontšitse bohlokoa bo phahameng ba ts'ebeliso. Ka nts'etsopele e tsoelang pele ea indasteri ea li-semiconductor, ts'ebeliso ea li-ceramic tsa alumina e tla ba ngata le ho feta, ho fana ka tšehetso e matla bakeng sa tsoelo-pele ea indasteri ea li-semiconductor. Ltd. e ikhethile tlhahisong ea li-ceramic tsa liindasteri tsa alumina. Rea u amohela ho ikopanya le rona.
Nako ea poso: Phupu-07-2024