poleiti ea khauta ea silicon (Si Wafer) 10nm 50nm 100nm 500nm Au e Ntle ho Fetisisa bakeng sa LED
Likarolo tsa Bohlokoa
| Sebopeho | Tlhaloso |
| Wafer Diameter | E fumaneha ka2-inch, 4-inch, 6-inch |
| Khauta Layer Botenya | 50nm (±5nm)kapa e ka khonahala ho latela litlhoko tse itseng |
| Khauta Bohloeki | 99.999% Au(bohloeki bo phahameng bakeng sa ts'ebetso e nepahetseng) |
| Mokhoa oa ho roala | Electroplatingkapavacuum depositionbakeng sa ho roala junifomo |
| Surface Finish | Sebaka se boreleli, se se nang sekoli, se bohlokoa bakeng sa lits'ebetso tse nepahetseng |
| Thermal Conductivity | Boima bo phahameng ba mocheso bakeng sa ho senya mocheso o sebetsang hantle |
| Motlakase Conductivity | Ts'ebetso e phahameng ea motlakase, e loketseng tšebeliso ea semiconductor |
| Khanyetso ea Corrosion | Khanyetso e ntle ea oxidation, e loketseng maemo a thata |
Hobaneng ho Roala Khauta ho le Bohlokoa indastering ea Semiconductor
Motlakase Conductivity
Khauta e tsejoa ka mokhoa o phahameng oa ho tsamaisa motlakase, e leng se etsang hore e be se loketseng bakeng sa lits'ebetso moo likhokahano tsa motlakase tse sebetsang hantle le tse tsitsitseng li hlokahalang. Ha ho etsoa li-semiconductor, li-wafers tse koahetsoeng ka khauta li fana ka likhokahano tse tšepahalang haholo le ho fokotsa ho senyeha ha matšoao.
Khanyetso ea Corrosion
Ho fapana le litšepe tse ling, khauta ha e oxidize kapa e senya ha nako e ntse e feta, e etsa hore e be khetho e ntle haholo bakeng sa ho sireletsa likhokahano tsa motlakase tse bobebe. Ka har'a liphutheloana tsa semiconductor le lisebelisoa tse pepesehileng maemo a thata a tikoloho, ho hanyetsa ho bola ha khauta ho netefatsa hore likhokahano li lula li sa fetohe ebile li sebetsa nako e telele.
Tsamaiso ea Mocheso
Thermal conductivity ea khauta e phahame haholo, ho netefatsa hore sephaphatha sa silicon se koahetsoeng ka khauta se ka khona ho qhala mocheso o hlahisoang ke sesebelisoa sa semiconductor. Sena se bohlokoa ho thibela mocheso o feteletseng oa sesebelisoa le ho boloka ts'ebetso e nepahetseng.
Matla a Mechini le ho tšoarella
Liaparo tsa khauta li eketsa matla a mochini ho li-wafers tsa silicon, li thibela tšenyo e ka holim'a metsi le ho ntlafatsa ho tšoarella ha sefate nakong ea ho sebetsa, ho tsamaisa le ho tšoara.
Litšobotsi tsa Post-Coating
Boleng bo Ntlafetseng ba Sefahleho
Sephaphatha se koahetsoeng ka khauta se fana ka bokaholimo bo boreleli, bo ts'oanang bo bohlokoa bakeng salits'ebetso tse nepahetseng haholojoalo ka tlhahiso ea semiconductor, moo likoli tse holim'a metsi li ka amang ts'ebetso ea sehlahisoa sa ho qetela.
Thepa e Phahameng ea Bonding le Soldering
Theho roala khautae etsa hore sephaphatha sa silicon se be se loketsengtlamahano ya mohala, tlamahano ea flip-chip, leho sodisaka lisebelisoa tsa semiconductor, ho netefatsa likhokahano tse sireletsehileng le tse tsitsitseng tsa motlakase.
Botsitso ba nako e telele
Li-wafers tse koahetsoeng ka khauta li fana ka ntlafatsobotsitso ba nako e telelelits'ebetsong tsa semiconductor. Lera la khauta le sireletsa sephaphatha ho tsoa ho oxidation le tšenyo, ho netefatsa hore sephaphatha se sebetsa ka ts'epahalo ha nako e ntse e ea, leha e le maemong a feteletseng.
Ntlafatso ea Tšepahalang ea Sesebelisoa
Ka ho fokotsa kotsi ea ho hloleha ho tsoa ho kutu kapa mocheso, liphaphatha tsa silicon tse tlotsitsoeng ka khauta li kenya letsoho haholo hotsepahalalebophelo bo boleleleea lisebelisoa le litsamaiso tsa semiconductor.
Mekhahlelo
| Thepa | Boleng |
| Wafer Diameter | 2-inch, 4-inch, 6-inch |
| Khauta Layer Botenya | 50nm (± 5nm) kapa e ka khonehang |
| Khauta Bohloeki | 99.999% Au |
| Mokhoa oa ho roala | Motlakase kapa ho beha vacuum |
| Surface Finish | E boreleli, e se nang sekoli |
| Thermal Conductivity | 315 W/m·K |
| Motlakase Conductivity | 45.5 x 10⁶ S/m |
| Boima ba Khauta | 19.32 g/cm³ |
| Khauta e qhibilihang | 1064°C |
Likopo tsa li-Silicon Wafers tse koahetsoeng ka Khauta
Semiconductor Packaging
Li-wafers tse koahetsoeng ka khauta li bohlokoa bakeng saIC sephutheloanaka lisebelisoa tse tsoetseng pele tsa semiconductor, tse fanang ka likhokahano tsa motlakase tse phahameng le ts'ebetso e ntlafalitsoeng ea mocheso.
LED Manufacturing
In Tlhahiso ea LED, lera la khauta le fana kaho senya mocheso o sebetsang hantleleconductivity ea motlakase, ho netefatsa ts'ebetso e ntle le ho phela nako e telele bakeng sa li-LED tse nang le matla a phahameng.
Optoelectronics
Ho sebelisoa liphaphatha tse tlotsitsoeng ka khauta ha ho etsoa lihlahisoa tsalisebelisoa tsa optoelectronic, joalo kali-photodetectors, lisebelisoa tsa laser, lelisensara tse bobebe, moo tsamaiso e tsitsitseng ea motlakase le ea mocheso e leng ea bohlokoa.
Lisebelisoa tsa Photovoltaic
Li-wafers tse koahetsoeng ka khauta li boetse li sebelisoalisele tsa letsatsi, moo tsa bonakhanyetso ea kutuleconductivity e phahamengntlafatsa katleho ea lisebelisoa ka kakaretso le ts'ebetso.
Microelectronics le MEMS
In MEMS (Micro-Electromechanical Systems)le tse dingmicroelectronics, li-wafers tse koahetsoeng ka khauta li netefatsa likhokahano tse nepahetseng tsa motlakase 'me li kenya letsoho ho tsitsitseng nako e telele le ho tšepahala ha lisebelisoa.
Lipotso tse atisang ho botsoa (Q&A)
Q1: Ke hobane'ng ha u sebelisa khauta ho roala li-wafers tsa silicon?
A1:Khauta e khethoa ka lebaka la eonaconductivity e ntle ea motlakase, khanyetso ea kutu, lethepa ea mocheso, tse bohlokoa bakeng sa lits'ebetso tsa semiconductor tse hlokang likhokahano tse tšepahalang tsa motlakase, ho qhala mocheso hantle, le ho tšoarella ha nako e telele.
Q2: Tekanyo e tloaelehileng ea lera la khauta ke eng?
A2:Botenya bo tloaelehileng ba lera la khauta ke50nm (±5nm), empa botenya ba tloaelo bo ka hlophisoa ho fihlela litlhoko tse ikhethileng ho latela ts'ebeliso.
Q3: Khauta e ntlafatsa ts'ebetso ea wafer joang?
A3:Lera la khauta lea ntlafatsaconductivity ea motlakase, ho qhala ha mocheso, lekhanyetso ea kutu, tseo kaofela li leng bohlokoa bakeng sa ho ntlafatsa ho tšepahala le ho sebetsa ha lisebelisoa tsa semiconductor.
Q4: Na boholo ba wafer bo ka etsoa ka mokhoa o ikhethileng?
A4:E, rea fana2-inch, 4-inch, le6-inchbophara joalo ka maemo a tloaelehileng, empa re boetse re fana ka boholo ba liphaephe tse ikhethileng ha u kopa.
Q5: Ke lisebelisoa life tse ruang molemo ho li-wafers tse koahetsoeng ka khauta?
A5:Li-wafers tse koahetsoeng ka khauta li loketsesephutheloana sa semiconductor, Tlhahiso ea LED, lisebelisoa tsa optoelectronic, MEMS, lelisele tsa letsatsi, har'a lits'ebetso tse ling tse nepahetseng tse hlokang ts'ebetso e phahameng.
Q6: Molemo o ka sehloohong oa ho sebelisa khauta bakeng sa tlamahano ho tlhahiso ea semiconductor ke ofe?
A6:Khauta e ntle haholosolderabilitylebonding thepaetsa hore e be e phethahetseng bakeng sa ho theha likhokahano tse tšepahalang ho lisebelisoa tsa semiconductor, ho netefatsa likhokahano tsa motlakase tse tšoarellang nako e telele tse nang le khanyetso e nyane.
Qetello
Li-Gold Coated Silicon Wafers tsa rona li fana ka tharollo ea ts'ebetso e phahameng bakeng sa liindasteri tsa semiconductor, optoelectronics le microelectronics. Ka 99.999% ea ho roala khauta e hloekileng, liphaphatha tsena li fana ka motlakase o ikhethang, ho senya mocheso, le ho hanyetsa kutu, ho netefatsa ho tšepahala ho matlafalitsoeng le ts'ebetso ea mefuta e mengata ea lisebelisoa, ho tloha ho li-LED le IC ho isa lisebelisoa tsa photovoltaic. Ebang ke tsa soldering, bonding, kapa package, li-wafers tsena ke khetho e nepahetseng bakeng sa litlhoko tsa hau tse nepahetseng haholo.
Setšoantšo se qaqileng
