uhlobo lwe-p 4H/6H-P 3C-N Uhlobo lwe-SIC substrate 4inch 〈111〉± 0.5°Zero MPD
I-4H/6H-P Uhlobo lwe-SiC Composite Substrates Ithebula lamapharamitha avamile
4 ububanzi be-intshi i-SiliconI-substrate ye-Carbide (SiC) Imininingwane
| Ibanga | Ukukhiqizwa kwe-MPD okungekho Ibanga (Z) Ibanga) | Ukukhiqizwa Okujwayelekile Ibanga (P) Ibanga) | Ibanga Eliyimbumbulu (D Ibanga) | ||
| Ububanzi | 99.5 mm~100.0 mm | ||||
| Ubukhulu | 350 μm ± 25 μm | ||||
| Ukuqondiswa kwe-Wafer | I-axis evaliwe: 2.0°-4.0° ngase-[11]20] ± 0.5° yamahora angu-4/6-P, Oi-n axis:〈111〉± 0.5° ye-3C-N | ||||
| Ubuningi be-Micropipe | 0 cm-2 | ||||
| Ukumelana | uhlobo lwe-p 4H/6H-P | ≤0.1 Ωꞏcm | ≤0.3 Ωꞏcm | ||
| uhlobo lwe-n 3C-N | ≤0.8 mΩꞏcm | ≤1 m Ωꞏcm | |||
| Ukuqondiswa Okuyisisekelo Okuyisicaba | 4H/6H-P | - {1010} ± 5.0° | |||
| 3C-N | - {110} ± 5.0° | ||||
| Ubude Obuphansi Obuyinhloko | 32.5 mm ± 2.0 mm | ||||
| Ubude Besibili Obuyisicaba | 18.0 mm ± 2.0 mm | ||||
| Ukuqondiswa Kwesibili Okuyisicaba | I-silicon ibheke phezulu: 90° CW. kusuka ku-Prime flat±5.0° | ||||
| Ukukhishwa Komphetho | 3 mm | 6 mm | |||
| I-LTV/TTV/Umnsalo/I-Warp | ≤2.5 μm/≤5 μm/≤15 μm/≤30 μm | ≤10 μm/≤15 μm/≤25 μm/≤40 μm | |||
| Ubulukhuni | I-Polish Ra≤1 nm | ||||
| I-CMP Ra≤0.2 nm | Ra≤0.5 nm | ||||
| Imifantu Yomphetho Ngokukhanya Okunamandla Okuphezulu | Akukho | Ubude obuhlanganisiwe ≤ 10 mm, ubude obubodwa ≤2 mm | |||
| Amapuleti e-Hex Ngokukhanya Okuphezulu | Indawo eqongelelayo ≤0.05% | Indawo ehlanganisiwe ≤0.1% | |||
| Izindawo ze-Polytype Ngokukhanya Okunamandla Okuphezulu | Akukho | Indawo eqongelelekayo ≤3% | |||
| Ukufakwa kwekhabhoni ebonakalayo | Indawo eqongelelayo ≤0.05% | Indawo eqongelelayo ≤3% | |||
| Ukuklwebheka Komphezulu We-Silicon Ngokukhanya Okunamandla Okuphezulu | Akukho | Ubude obuhlanganisiwe ≤1 × ububanzi be-wafer | |||
| Ama-Edge Chips Aphezulu Ngokukhanya Okunamandla | Akukho okuvunyelwe ububanzi nokujula okungu-≥0.2mm | 5 kuvunyelwe, ≤1 mm ngayinye | |||
| Ukungcoliswa Komphezulu We-Silicon Ngu-High Intensity | Akukho | ||||
| Ukupakisha | Ikhasethi ye-Multi-wafer noma i-Single Wafer | ||||
Amanothi:
※Imikhawulo yamaphutha isebenza ebusweni bonke be-wafer ngaphandle kwendawo engafakwanga unqenqema. # Imihuzuko kufanele ihlolwe ebusweni be-Si kuphela.
I-substrate ye-P-type 4H/6H-P 3C-N engu-4-intshi SiC ene-orientation ye-〈111〉± 0.5° kanye ne-Zero MPD grade isetshenziswa kabanzi ezinhlelweni zokusebenza ze-elekthronikhi ezisebenza kahle kakhulu. Ukushisa kwayo okuhle kakhulu kanye ne-voltage ephezulu yokuqhekeka kwenza kube kuhle kakhulu kuma-electronics kagesi, njengezishintshi ze-voltage ephezulu, ama-inverter, kanye nama-power converters, asebenza ezimweni ezimbi kakhulu. Ngaphezu kwalokho, ukumelana kwe-substrate emazingeni okushisa aphezulu kanye nokugqwala kuqinisekisa ukusebenza okuzinzile ezindaweni ezinzima. Ukuqondiswa okunembile kwe-〈111〉± 0.5° kuthuthukisa ukunemba kokukhiqiza, okwenza kufaneleke kumadivayisi e-RF kanye nezinhlelo zokusebenza ze-frequency ephezulu, njengezinhlelo ze-radar kanye nemishini yokuxhumana engenantambo.
Izinzuzo ze-substrates ze-N-type SiC ezihlanganisiwe zifaka:
1. Ukushisa Okuphezulu: Ukushabalalisa ukushisa okusebenzayo, okwenza kufaneleke ezindaweni ezishisa kakhulu kanye nezicelo zamandla aphezulu.
2. I-Voltage Ephakeme Yokuwohloka: Iqinisekisa ukusebenza okuthembekile ezinhlelweni zokusebenza ze-voltage ephezulu njengeziguquli zamandla kanye nama-inverter.
3. Izinga le-Zero MPD (Micro Pipe Defect): Iqinisekisa amaphutha amancane, ihlinzeka ngokuqina nokuthembeka okuphezulu kumadivayisi abalulekile kagesi.
4. Ukumelana Nokugqwala: Kuhlala isikhathi eside ezindaweni ezinzima, kuqinisekisa ukusebenza kwesikhathi eside ezimweni ezidinga kakhulu.
5. Ukuqondiswa Okunembile 〈111〉± 0.5°: Kuvumela ukuhambisana okunembile ngesikhathi sokukhiqiza, kuthuthukise ukusebenza kwedivayisi ezinhlelweni zokusebenza zemvamisa ephezulu kanye ne-RF.
Sekukonke, i-substrate ye-P-type 4H/6H-P 3C-N engu-4-inch SiC ene-orientation ye-〈111〉± 0.5° kanye ne-Zero MPD grade iyinto esebenza kahle kakhulu efanelekile ezinhlelweni zokusebenza ze-elekthronikhi ezithuthukisiwe. Ukushisa kwayo okuhle kakhulu kanye ne-voltage ephezulu yokuqhekeka kwenza kube kuhle kakhulu kuma-electronics anamandla njengezishintshi ze-voltage ephezulu, ama-inverter, kanye nama-converter. I-Zero MPD grade iqinisekisa amaphutha amancane, inikeza ukuthembeka nokuzinza kumadivayisi abalulekile. Ngaphezu kwalokho, ukumelana kwe-substrate ekugqwaleni kanye namazinga okushisa aphezulu kuqinisekisa ukuqina ezindaweni ezinzima. Ukuqondiswa okunembile kwe-〈111〉± 0.5° kuvumela ukuhambisana okunembile ngesikhathi sokukhiqiza, okwenza ifaneleke kakhulu kumadivayisi e-RF kanye nezinhlelo zokusebenza ze-frequency ephezulu.
Umdwebo Oningiliziwe




