poleiti ea khauta ea silica wafer （Si Wafer） 10nm 50nm 100nm 500nm Au Motlakase o Motle oa LED
Likarolo tsa Bohlokoa
| Tšobotsi | Tlhaloso |
| Bophara ba Wafer | E fumaneha kaLi-inch tse 2, lisenthimithara tse 4, lisenthimithara tse 6 |
| Botenya ba Lera la Khauta | 50nm (± 5nm)kapa e ka fetoloang bakeng sa litlhoko tse itseng |
| Khauta e Hloekileng | 99.999% Au(bohloeki bo phahameng bakeng sa ts'ebetso e ntle ka ho fetisisa) |
| Mokhoa oa ho Koahela | Ho betla ka motlakasekapaho beoa ha vacuumbakeng sa ho roala ka mokhoa o ts'oanang |
| Qetello ea Bokaholimo | Bokaholimo bo boreleli, bo se nang sekoli, bo bohlokoa bakeng sa lits'ebetso tse nepahetseng |
| Ho khanna ha mocheso | Ho khanna mocheso o phahameng bakeng sa ho qhala mocheso ka katleho |
| Ho Tsamaisa Motlakase | Ho tsamaisa motlakase hantle haholo, ho loketse tšebeliso ea semiconductor |
| Khanyetso ea ts'enyeho | Ho hanyetsa oxidation hantle haholo, ho loketse tikoloho e thata |
Hobaneng ho Koahela Khauta ho le Bohlokoa Indastering ea Semiconductor
Ho Tsamaisa Motlakase
Khauta e tsebahala ka ho tsamaisa motlakase hantle, e leng se etsang hore e be ntle bakeng sa lits'ebetso moo ho hlokahalang likhokahano tsa motlakase tse sebetsang hantle le tse tsitsitseng. Tlhahisong ea li-semiconductor, li-wafer tse koahetsoeng ka khauta li fana ka likhokahano tse tšepahalang haholo le ho fokotsa ho senyeha ha lets'oao.
Khanyetso ea ts'enyeho
Ho fapana le litšepe tse ling, khauta ha e qhibilihe kapa ho bola ha nako e ntse e ea, e leng se etsang hore e be khetho e ntle bakeng sa ho sireletsa likhokahano tsa motlakase tse bonolo. Liphuthelong tsa semiconductor le lisebelisoa tse pepesehetseng maemo a thata a tikoloho, ho hanyetsa ho bola ha khauta ho netefatsa hore likhokahano li lula li sa senyeha ebile li sebetsa nako e telele.
Tsamaiso ea Thermal
Ho tsamaisa mocheso ha khauta ho phahame haholo, ho netefatsa hore wafer ea silicon e koahetsoeng ka khauta e ka qhala mocheso o hlahisoang ke sesebelisoa sa semiconductor ka katleho. Sena se bohlokoa ho thibeleng ho chesa haholo ha sesebelisoa le ho boloka ts'ebetso e ntle ka ho fetisisa.
Matla le ho Tšoarella ha Mechini
Liaparo tsa khauta li eketsa matla a mechini ho li-wafer tsa silicon, li thibela tšenyo ea bokaholimo le ho ntlafatsa ho tšoarella ha li-wafer nakong ea ts'ebetso, lipalangoang le ts'ebetso.
Litšobotsi tsa ho Koahela ka Mor'a ho Koahela
Boleng bo Ntlafalitsoeng ba Bokaholimo
Wafer e manehiloeng ka khauta e fana ka bokaholimo bo boreleli, bo lekanang bo bohlokoa bakeng salits'ebetso tse nepahetseng haholojoalo ka tlhahiso ea semiconductor, moo liphoso tse holim'a metsi li ka amang ts'ebetso ea sehlahisoa sa ho qetela.
Matlotlo a Phahameng a Kopanyo le a ho Theola
Thesekoahelo sa khautae etsa hore wafer ea silicon e be e loketseng bakeng saho tlamahana ka terata, tlamo ea flip-chipleho kopanyaka disebedisweng tsa semiconductor, ho netefatsa dikgokelo tsa motlakase tse sireletsehileng le tse tsitsitseng.
Ho tsitsa ha nako e telele
Li-wafer tse koahetsoeng ka khauta li fana ka ntlafatsobotsitso ba nako e telelelits'ebetsong tsa semiconductor. Lera la khauta le sireletsa wafer ho oxidation le tshenyo, ho netefatsa hore wafer e sebetsa ka botshepehi ha nako e ntse e ya, esita le dibakeng tse feteletseng.
Tšepo e Ntlafetseng ea Sesebelisoa
Ka ho fokotsa kotsi ea ho hloleha ho bakoang ke mafome kapa mocheso, li-wafer tsa silicon tse koahetsoeng ka khauta li kenya letsoho haholo hobotšepehilebolelele ba nakoea lisebelisoa le litsamaiso tsa semiconductor.
Liparamente
| Thepa | Boleng |
| Bophara ba Wafer | Li-inch tse 2, lisenthimithara tse 4, lisenthimithara tse 6 |
| Botenya ba Lera la Khauta | 50nm (± 5nm) kapa e ka fetoloang |
| Khauta e Hloekileng | 99.999% Au |
| Mokhoa oa ho Koahela | Ho beoa ha vacuum kapa electroplating |
| Qetello ea Bokaholimo | E boreleli, ha e na sekoli |
| Ho khanna ha mocheso | 315 W/m·K |
| Ho Tsamaisa Motlakase | 45.5 x 10⁶ S/m |
| Botebo ba Khauta | 19.32 g/cm³ |
| Ntlha ea Khauta e Qhibilihang | 1064°C |
Litšebeliso tsa Li-Wafer tsa Silicon tse Koahetsoeng ka Khauta
Sephutheloana sa Semiconductor
Li-wafer tse koahetsoeng ka khauta li bohlokoa bakeng saSephutheloana sa ICdisebedisweng tse tswetseng pele tsa semiconductor, tse fanang ka dikgokelo tse ntle tsa motlakase le tshebetso e ntlafetseng ya mocheso.
Tlhahiso ea LED
In Tlhahiso ea LED, lera la khauta le fana kaho qhala mocheso ka katleholeho tsamaisa motlakase, ho netefatsa ts'ebetso e betere le nako e telele bakeng sa li-LED tse matla haholo.
Lisebelisoa tsa Optoelectronics
Li-wafer tse koahetsoeng ka khauta li sebelisoa tlhahisong ealisebelisoa tsa optoelectronic, joalo kali-photodetectors, li-laserleli-sensor tsa leseli, moo taolo e tsitsitseng ea motlakase le mocheso e leng ea bohlokoa.
Litšebeliso tsa Photovoltaic
Li-wafer tse koahetsoeng ka khauta le tsona li sebelisoalisele tsa letsatsi, moo bakhanyetso ea ts'enyeholephallo e phahameng ea motlakasentlafatsa bokgoni le tshebetso ya sesebediswa ka kakaretso.
Microelectronics le MEMS
In MEMS (Mekhoa e Menyenyane ea Motlakase)le tse lingdielekthroniki tse nyane, di-wafer tse manehilweng ka kgauta di netefatsa dikgokelo tse nepahetseng tsa motlakase mme di kenya letsoho botsitsong le botshepehing ba nako e telele ba disebediswa.
Lipotso tse Botsoang Khafetsa (Lipotso le Likarabo)
P1: Ke hobane'ng ha u sebelisa khauta ho koahela li-wafer tsa silicon?
A1:Khauta e khethoa ka lebaka lamotlakase o motle haholo, khanyetso ea ts'enyeholethepa ea mocheso, tse bohlokoa bakeng sa lits'ebetso tsa semiconductor tse hlokang likhokahano tse tšepahalang tsa motlakase, ho qhala mocheso ka katleho, le ho tšoarella nako e telele.
P2: Botenya ba lera la khauta bo tloaelehileng ke bofe?
A2:Botenya ba lera la khauta bo tloaelehileng ke50nm (± 5nm), empa botenya bo ikhethileng bo ka etsoa ho fihlela litlhoko tse itseng ho latela ts'ebeliso.
P3: Khauta e ntlafatsa ts'ebetso ea wafer joang?
A3:Lera la khauta lea ntlafatsaho tsamaisa motlakase, ho qhalana ha mochesolekhanyetso ea ts'enyeho, tseo kaofela li leng bohlokoa bakeng sa ho ntlafatsa ts'epo le ts'ebetso ea lisebelisoa tsa semiconductor.
P4: Na boholo ba wafer bo ka fetoloa?
A4:E, re fana kaLi-inch tse 2, Li-inch tse 4leLi-inch tse 6bophara ba di-diameter jwalo ka maemo a tlwaelehileng, empa re boetse re fana ka boholo ba wafer bo ikgethileng ha ho kopuwa.
P5: Ke ditshebediso dife tse ruang molemo ho di-wafer tse manehilweng ka kgauta?
A5:Li-wafer tse koahetsoeng ka khauta li loketse bakeng sasephutheloana sa semiconductor, Tlhahiso ea LED, lisebelisoa tsa optoelectronics, MEMSlelisele tsa letsatsi, hara ditshebediso tse ding tse nepahetseng tse hlokang tshebetso e phahameng.
P6: Molemo o moholo oa ho sebelisa khauta bakeng sa ho kopanya tlhahiso ea semiconductor ke ofe?
A6:Khauta e ntle haholoho khona ho thekeselalethepa ea ho kopanyae etse hore e be e phethahetseng bakeng sa ho theha likhokahano tse tšepahalang lisebelisoa tsa semiconductor, ho netefatsa likhokahano tsa motlakase tse tšoarellang nako e telele tse nang le khanyetso e fokolang.
Qetello
Li-Wafer tsa rona tsa Silicon tse Koahetsoeng ka Khauta li fana ka tharollo e sebetsang hantle bakeng sa liindasteri tsa semiconductor, optoelectronics le microelectronics. Ka pente ea khauta e hloekileng ea 99.999%, li-wafer tsena li fana ka motlakase o ikhethang, ho qhibiliha ha mocheso le ho hanyetsa mafome, ho netefatsa ts'epo e ntlafalitsoeng le ts'ebetso lits'ebetsong tse fapaneng, ho tloha ho li-LED le li-IC ho isa lisebelisoa tsa photovoltaic. Ebang ke bakeng sa ho kopanya, ho kopanya, kapa ho paka, li-wafer tsena ke khetho e ntle bakeng sa litlhoko tsa hau tse nepahetseng haholo.
Setšoantšo se qaqileng
