Silicon Carbide SiC Ingot 6inch N mofuta Dummy/prime grade grade botenya e ka ba e etselitsoeng
Matlo
Sehlopha: Sehlopha sa Tlhahiso (Dummy/Prime)
Boholo: bophara ba lisenthimithara tse 6
Bophara: 150.25mm ± 0.25mm
Botenya: >10mm (Botebo bo ka fetoloang bo fumaneha ha ho kopuoa)
Tsela ea ho sheba bokaholimo: 4° ho ea ho <11-20> ± 0.2°, e leng se netefatsang boleng bo holimo ba kristale le ho hokahanya ka nepo bakeng sa tlhahiso ea sesebelisoa.
Tsela ea Motheo ea ho Lekanya e Tala: <1-100> ± 5°, tšobotsi ea bohlokoa bakeng sa ho seha ingot ka katleho ho li-wafer le bakeng sa kholo e ntle ea kristale.
Bolelele ba Motheo bo Sephara: 47.5mm ± 1.5mm, e etselitsoe ho sebetsana habonolo le ho seha ka nepo.
Ho hanyetsa: 0.015–0.0285 Ω·cm, e loketse ho sebelisoa lisebelisoa tsa motlakase tse sebetsang hantle haholo.
Botenya ba Micropipe: <0.5, ho netefatsa hore ho na le diphoso tse nyane tse ka amang tshebetso ya disebediswa tse entsweng.
BPD (Boron Pitting Density): <2000, boleng bo tlase bo bontshang bohloeki bo phahameng ba kristale le botenya bo tlase ba sekoli.
TSD (Threading Screw Dislocation Density): <500, e netefatsang botšepehi bo botle ba thepa bakeng sa lisebelisoa tse sebetsang hantle.
Libaka tsa Mefuta e Mengata: Ha ho letho – ingot ha e na diphoso tsa mofuta e mengata, e fana ka boleng bo hodimo ba thepa bakeng sa ditshebediso tse hodimo.
Di-Edge Indents: <3, tse bophara le botebo ba 1mm, tse netefatsang tshenyo e nyane hodima bokahodimo le ho boloka botsitso ba ingot bakeng sa ho seha ka katleho wafer.
Mapetso a Moeli: 3, <1mm ka 'ngoe, ka ketsahalo e fokolang ea tšenyo ea moeli, ho netefatsa ts'ebetso e sireletsehileng le ts'ebetso e tsoelang pele.
Ho paka: Lebokose la wafer – ingot ea SiC e pakiloe ka mokhoa o sireletsehileng ka har'a lebokose la wafer ho netefatsa hore e tsamaisoa ebile e sebetsoa ka mokhoa o sireletsehileng.
Likopo
Lisebelisoa tsa Elektroniki tsa Matla:Ingot ea SiC ea lisenthimithara tse 6 e sebelisoa haholo tlhahisong ea lisebelisoa tsa motlakase tsa elektroniki tse kang MOSFET, IGBTs, le diode, e leng likarolo tsa bohlokoa litsamaisong tsa phetoho ea matla. Lisebelisoa tsena li sebelisoa haholo li-inverter tsa likoloi tsa motlakase (EV), li-drive tsa liindasteri, phepelo ea motlakase le litsamaiso tsa polokelo ea matla. Bokhoni ba SiC ba ho sebetsa ka li-voltage tse phahameng, maqhubu a phahameng le mocheso o feteletseng bo etsa hore e be e loketseng lits'ebetso moo lisebelisoa tsa setso tsa silicon (Si) li ka thatafalloang ho sebetsa ka katleho.
Likoloi tsa Motlakase (li-EV):Likoloing tsa motlakase, likarolo tse thehiloeng ho SiC li bohlokoa bakeng sa nts'etsopele ea li-module tsa motlakase ho li-inverter, li-converter tsa DC-DC, le li-charger tse ka har'a sekepe. Ho tsamaisoa ha mocheso ho phahameng ha SiC ho lumella tlhahiso e fokotsehileng ea mocheso le katleho e betere phetohong ea motlakase, e leng ea bohlokoa bakeng sa ho ntlafatsa ts'ebetso le mefuta ea likoloi tsa motlakase tse khannang. Ho feta moo, lisebelisoa tsa SiC li nolofalletsa likarolo tse nyane, tse bobebe le tse tšepahalang haholoanyane, tse tlatsetsang ts'ebetsong e akaretsang ea litsamaiso tsa EV.
Mekhoa ea Matla a Nchafatsoang:Li-ingot tsa SiC ke thepa ea bohlokoa ntlafatsong ea lisebelisoa tsa phetoho ea matla tse sebelisoang lits'ebetsong tsa matla a nchafatsoang, ho kenyeletsoa le li-inverter tsa letsatsi, li-turbine tsa moea, le litharollo tsa polokelo ea matla. Bokhoni bo phahameng ba ho sebetsana le matla a SiC le tsamaiso e sebetsang ea mocheso li lumella katleho e phahameng ea phetoho ea matla le ts'epo e ntlafetseng lits'ebetsong tsena. Tšebeliso ea eona matla a nchafatsoang e thusa ho khanna boiteko ba lefats'e ho isa botsitsong ba matla.
Mehala ea puisano:Ingot ea SiC ea lisenthimithara tse 6 e boetse e loketse ho hlahisa likarolo tse sebelisoang lits'ebetsong tsa RF (maqhubu a seea-le-moea) tse matla haholo. Tsena li kenyelletsa li-amplifiers, li-oscillator, le li-filters tse sebelisoang lits'ebetsong tsa puisano le tsa sathelaete. Bokhoni ba SiC ba ho sebetsana le maqhubu a phahameng le matla a phahameng bo etsa hore e be thepa e ntle bakeng sa lisebelisoa tsa puisano tse hlokang ts'ebetso e matla le tahlehelo e fokolang ea lets'oao.
Lifofane le Tšireletso:Motlakase o phahameng oa SiC le ho hanyetsa mocheso o phahameng li etsa hore e be e loketseng bakeng sa lits'ebetso tsa lifofane le tsa tšireletso. Likarolo tse entsoeng ka li-ingot tsa SiC li sebelisoa litsamaisong tsa radar, puisanong ea sathelaete, le lisebelisoa tsa elektroniki tsa motlakase bakeng sa lifofane le lifofa-sebakeng. Lisebelisoa tse thehiloeng ho SiC li nolofalletsa litsamaiso tsa lifofane ho sebetsa tlas'a maemo a feteletseng a kopaneng le sebaka le libaka tse phahameng.
Boiketsetso ba Liindasteri:Ka boiketsetso ba indasteri, dikarolo tsa SiC di sebediswa disebedisweng tsa ho lemoha, di-actuator, le ditsamaiso tsa taolo tse hlokang ho sebetsa dibakeng tse thata. Disebediswa tse thehilweng ho SiC di sebediswa metjhining e hlokang dikarolo tse sebetsang hantle, tse nkang nako e telele tse kgonang ho mamella dithempereichara tse phahameng le kgatello ya motlakase.
Tafole ea Tlhaloso ea Sehlahisoa
| Thepa | Tlhaloso |
| Sehlopha | Tlhahiso (Dummy/Prime) |
| Boholo | Li-inch tse 6 |
| Bophara | 150.25mm ± 0.25mm |
| Botenya | >10mm (E ka fetoloa) |
| Boikutlo ba Bokaholimo | 4° ho ea ho <11-20> ± 0.2° |
| Boikutlo ba Motheo bo bataletseng | <1-100> ± 5° |
| Bolelele ba Sephara ba Motheo | 47.5mm ± 1.5mm |
| Ho hanyetsa | 0.015–0.0285 Ω·cm |
| Botebo ba Micropipe | <0.5 |
| Botenya ba Boron Pitting (BPD) | <2000 |
| Botenya ba ho Sekama ha Sekere sa Khoele (TSD) | <500 |
| Libaka tsa Mefuta e Mengata | Ha ho letho |
| Li-Indent tsa Edge | <3, bophara le botebo ba 1mm |
| Mapetso a Moeli | 3, <1mm/e le 'ngoe |
| Ho paka | Nyeoe ea wafer |
Qetello
Seteishene sa SiC Ingot sa lisenthimithara tse 6 – N-type Dummy/Prime ke thepa ea boleng bo holimo e fihlelang litlhoko tse thata tsa indasteri ea semiconductor. Ho tsamaisa ha eona mocheso ka mokhoa o phahameng, ho hanyetsa ka mokhoa o ikhethang, le ho ba le sekoli se tlase ho etsa hore e be khetho e ntle bakeng sa tlhahiso ea lisebelisoa tsa elektroniki tse tsoetseng pele, likarolo tsa likoloi, litsamaiso tsa puisano, le litsamaiso tsa matla a tsosolositsoeng. Botenya bo ka fetoloang le litlhaloso tse nepahetseng li netefatsa hore ingot ena ea SiC e ka etsoa ho latela mefuta e mengata ea lits'ebetso, ho netefatsa ts'ebetso e phahameng le ts'epo libakeng tse thata. Bakeng sa tlhaiso-leseling e batsi kapa ho etsa odara, ka kopo ikopanye le sehlopha sa rona sa thekiso.
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