Sephaphatha se koahetsoeng, sephaphatha sa safire, sephaphatha sa silicon, sephaphatha sa SiC, 2inch 4inch 6inch, botenya bo tlositsoeng ka khauta 10nm 50nm 100nm
Likarolo tsa Bohlokoa
| Sebopeho | Tlhaloso |
| Lisebelisoa tsa Substrate | Silicon (Si), Sapphire (Al₂O₃), Silicon Carbide (SiC) |
| Khauta Coating Botenya | 10nm, 50nm, 100nm, 500nm |
| Khauta Bohloeki | 99.999%bohloeki bakeng sa tshebetso e ntlafetseng |
| Filimi ea Adhesion | Chromium (Cr), 99.98% bohloeki, ho netefatsa ho khomarela ka matla |
| Bokhopo ba Sekaho | Li-nm tse 'maloa (boleng bo boreleli bakeng sa lits'ebetso tse nepahetseng) |
| Resistance (Si Wafer) | 1-30 Ohm / cm(ho ipapisitse le mofuta) |
| Boholo ba Wafer | 2-inch, 4-inch, 6-inch, le boholo ba tloaelo |
| Botenya (Si Wafer) | 275µm, 381µm, 525µm |
| TTV (Total Thickness Variation) | ≤20µm |
| Primary Flat (Si Wafer) | 15.9 ± 1.65mmho32.5 ± 2.5mm |
Hobaneng ho Roala Khauta ho le Bohlokoa indastering ea Semiconductor
Motlakase Conductivity
Khauta ke e 'ngoe ea lisebelisoa tse ntle ka ho fetisisa bakeng saho tsamaisa motlakase. Li-wafers tse koahetsoeng ka khauta li fana ka litsela tse sa tsitsang, tse hlokahalang bakeng sa lisebelisoa tsa semiconductor tse hlokang likhokahano tsa motlakase tse potlakileng le tse tsitsitseng. Thebohloeki bo phahamengea khauta e netefatsa conductivity e nepahetseng, e fokotsa tahlehelo ea matšoao.
Khanyetso ea Corrosion
Khauta kee sa senyehengmme e hanyetsana haholo le oxidation. Sena se etsa hore e be se loketseng bakeng sa lisebelisoa tsa semiconductor tse sebetsang libakeng tse thata kapa tse tlas'a mocheso o phahameng, mongobo, kapa maemo a mang a senyang. Sephaphatha se koahetsoeng ka khauta se tla boloka thepa ea eona ea motlakase le ho tšepahala ha nako e ntse e ea, ho fana ka abophelo bo bolelele ba tshebeletsobakeng sa lisebelisoa tseo e sebelisoang ho tsona.
Tsamaiso ea Mocheso
Ea khautaconductivity e babatsehang ea mochesoe etsa bonnete ba hore mocheso o hlahisoang nakong ea ts'ebetso ea lisebelisoa tsa semiconductor o senyeha ka katleho. Sena ke sa bohlokoa ka ho khetheha bakeng sa lisebelisoa tse phahameng tsa matla a kangLi-LED, matla a elektronike, lelisebelisoa tsa optoelectronic, moo mocheso o feteletseng o ka lebisang ho se sebetse ha lisebelisoa haeba o sa laoloe hantle.
Mechanical Durability
Liaparo tsa khauta li fana katshireletso ya metjhiniho sephaphatha, ho thibela ho senyeha ha bokahodimo nakong ya ho tshwara le ho sebetsa. Lera lena le ekelitsoeng la ts'ireletso le netefatsa hore li-wafers li boloka sebopeho sa tsona se ts'epahalang le ho ts'epahala, le maemong a boima.
Litšobotsi tsa Post-Coating
Boleng bo Ntlafetseng ba Sefahleho
Ho roala khauta ho ntlafatsaboreledi ba bokahodimoea sephaphatha, e leng ea bohlokoa bakeng saboleng bo phahamenglits'ebetso. Thebokahodimo bo mahoashee fokotsehile ho li-nanometers tse 'maloa, ho netefatsa sebaka se se nang sekoli se loketseng bakeng sa lits'ebetso tse kangtlamahano ya mohala, ho sodisa, lesetšoantšo sa litšoantšo.
Thepa e Ntlafetseng ea Bonding le Soldering
Lera la khauta le ntlafatsabonding thepaea sephaphatha, ho etsa hore ho loketse bakeng satlamahano ya mohalaletlamahano ea flip-chip. Sena se fella ka likhokahano tse sireletsehileng tsa motlakase tse tšoarellang nako e teleleIC sephutheloanalelikopano tsa semiconductor.
Ha e na kutu ebile e tšoarella nako e telele
Ho roala ha khauta ho tiisa hore sephaphatha se tla lula se se na oxidation le ho senyeha, esita le ka mor'a ho pepesehela nako e telele ho maemo a thata a tikoloho. Sena se kenya letsoho hobotsitso ba nako e teleleea sesebelisoa sa ho qetela sa semiconductor.
Thermal le Motlakase botsitso
Li-wafers tse koahetsoeng ka khauta li fana ka mokhoa o tsitsitsengho qhala ha mochesoleconductivity ea motlakase, e lebisang ts'ebetsong e ntle letsepahalaea lisebelisoa ha nako e ntse e ea, esita le maemong a mocheso a feteletseng.
Mekhahlelo
| Thepa | Boleng |
| Lisebelisoa tsa Substrate | Silicon (Si), Sapphire (Al₂O₃), Silicon Carbide (SiC) |
| Khauta Layer Botenya | 10nm, 50nm, 100nm, 500nm |
| Khauta Bohloeki | 99.999%(bohloeki bo phahameng bakeng sa ts'ebetso e nepahetseng) |
| Filimi ea Adhesion | Chromium (Cr),99.98%bohloeki |
| Bokhopo ba Sekaho | Li-nanometer tse ngata |
| Resistance (Si Wafer) | 1-30 Ohm / cm |
| Boholo ba Wafer | 2-inch, 4-inch, 6-inch, boholo ba tloaelo |
| Si Wafer Thickness | 275µm, 381µm, 525µm |
| TTV | ≤20µm |
| Primary Flat (Si Wafer) | 15.9 ± 1.65mmho32.5 ± 2.5mm |
Likopo tsa li-wafers tse koahetsoeng ka khauta
Semiconductor Packaging
Li-wafers tse koahetsoeng ka khauta li sebelisoa haholoIC sephutheloana, moo tsa bonaconductivity ea motlakase, ho tšoarella ha mochini, leho qhala ha mochesothepa etsa bonnete ba hore e ka tšeptjoalikhokahanyoletlamahanoka lisebelisoa tsa semiconductor.
LED Manufacturing
Li-wafers tse koahetsoeng ka khauta li bapala karolo ea bohlokoa hoTlhahiso ea LED, moo ba ntlafatsangtsamaiso ea mochesoletshebetso ya motlakase. Lera la khauta le etsa bonnete ba hore mocheso o hlahisoang ke li-LED tse nang le matla a phahameng o felloa ke matla, o kenya letsoho ho phela nako e telele le ho sebetsa hantle.
Lisebelisoa tsa Optoelectronic
In lisebelisoa tsa optoelectronic, liphaphatha tse koahetsoeng ka khauta li sebelisoa lisebelisoa tse kangli-photodetectors, li-diode tsa laser, lelisensara tse bobebe. Ho roala khauta ho fana ka botle bo botleconductivity ea mochesolebotsitso ba motlakase, ho netefatsa ts'ebetso e tsitsitseng ea lisebelisoa tse hlokang taolo e nepahetseng ea mabone le matshwao a motlakase.
Matla a Elektronike
Li-wafers tse koahetsoeng ka khauta li bohlokoa bakeng salisebelisoa tsa motlakase tsa motlakase, moo katleho e phahameng le ho tšepahala ho leng bohlokoa. Li-wafers tsena li netefatsa botsitsophetoho ea matlaleho qhala mochesoka lisebelisoa tse kangli-transistors tsa matlaleli-voltage regulators.
Microelectronics le MEMS
In microelectronicsleMEMS (Micro-Electromechanical Systems), ho sebelisoa liphaphatha tse koahetsoeng ka khauta ho etsalikaroloana tsa microelectromechanicaltse hlokang ho nepahala le ho tšoarella nako e telele. Lera la khauta le fana ka ts'ebetso e tsitsitseng ea motlakase letshireletso ya metjhinika lisebelisoa tse bonolo tsa microelectronic.
Lipotso tse atisang ho botsoa (Q&A)
Q1: Hobaneng u sebelisa khauta bakeng sa ho roala liphaphatha?
A1:Khauta e sebelisoa bakeng sa eonaconductivity e phahameng ea motlakase, khanyetso ea kutu, letsamaiso ea mochesothepa. E netefatsalikhokahano tse tšepahalang, nako e telele ea bophelo ba sesebelisoa, letshebetso e tsitsitsenglits'ebetsong tsa semiconductor.
Q2: Melemo ea ho sebelisa li-wafers tse koahetsoeng ka khauta lits'ebetsong tsa semiconductor ke life?
A2:Li-wafers tse koahetsoeng ka khauta li fana kabotshepehi bo phahameng, botsitso ba nako e telele, lets'ebetso e ntle ea motlakase le mocheso. Li boetse li ntlafatsabonding thepale ho sireletsa khahlanong leoxidationleho bola.
Q3: Ke botenya bofe ba ho roala khauta boo ke lokelang ho bo khetha bakeng sa kopo ea ka?
A3:Botenya bo loketseng bo itšetlehile ka kopo ea hau e khethehileng.10nme loketse lits'ebetso tse nepahetseng, tse bobebe, ha li ntse li50nmho100nmlikoahelo li sebelisoa bakeng sa lisebelisoa tse phahameng tsa matla.500nme ka sebelisoa bakeng sa lits'ebetso tse boima tse hlokang likarolo tse teteaneng bakeng sadurabilityleho qhala mocheso.
Q4: Na u ka etsa boholo ba liphaephe?
A4:E, li-wafers lia fumaneha2-inch, 4-inch, le6-inchboholo bo tloaelehileng, 'me re ka boela ra fana ka boholo bo tloaelehileng ho finyella litlhoko tsa hau tse khethehileng.
Q5: Ho roala khauta ho ntlafatsa ts'ebetso ea sesebelisoa joang?
A5:Khauta ea ntlafalaho qhala ha mocheso, conductivity ea motlakase, lekhanyetso ea kutu, kaofela ha tsona li kenya letsoho ho sebetsa hantle le holisebelisoa tse tšepahalang tsa semiconductorka nako e telele ea ho sebetsa.
Q6: Filimi e khomarelang e ntlafatsa ho roala ha khauta joang?
A6:Thechromium (Cr)filimi e khomarelang e tiisa maqhama a matla pakeng tsalera la kgautale easubstrate, ho thibela delamination le ho netefatsa botšepehi ba sephaphatha nakong ea ho sebetsa le ho sebelisoa.
Qetello
Li-Silicon tsa rona tsa Gold Coated, Sapphire, le SiC Wafers li fana ka litharollo tse tsoetseng pele bakeng sa lits'ebetso tsa semiconductor, li fana ka ts'ebetso e phahameng ea motlakase, ho felloa ke mocheso le ho hanyetsa kutu. Li-wafers tsena li loketse ho paka semiconductor, tlhahiso ea LED, optoelectronics, le tse ling. Ka khauta e hloekileng haholo, botenya ba ho roala ka mokhoa o ikhethileng, le ts'ebetso e ntle ea mochini, li netefatsa ts'epahalo ea nako e telele le ts'ebetso e ts'oanang maemong a boima.
Setšoantšo se qaqileng
