8inch SiC daraja la uzalishaji kaki 4H-N SiC substrate
Jedwali lifuatalo linaonyesha maelezo ya kaki zetu za SiC 8inch:
Vipimo vya 8inch N-aina ya SiC DSP | |||||
Nambari | Kipengee | Kitengo | Uzalishaji | Utafiti | Dummy |
1: vigezo | |||||
1.1 | aina nyingi | -- | 4H | 4H | 4H |
1.2 | mwelekeo wa uso | ° | <11-20>4±0.5 | <11-20>4±0.5 | <11-20>4±0.5 |
2:Kigezo cha umeme | |||||
2.1 | dopant | -- | n-aina ya Nitrojeni | n-aina ya Nitrojeni | n-aina ya Nitrojeni |
2.2 | resistivity | ohm ·cm | 0.015~0.025 | 0.01~0.03 | NA |
3:kigezo cha mitambo | |||||
3.1 | kipenyo | mm | 200±0.2 | 200±0.2 | 200±0.2 |
3.2 | unene | μm | 500±25 | 500±25 | 500±25 |
3.3 | Mwelekeo wa notch | ° | [1- 100]±5 | [1- 100]±5 | [1- 100]±5 |
3.4 | Kina cha Notch | mm | 1 ~ 1.5 | 1 ~ 1.5 | 1 ~ 1.5 |
3.5 | LTV | μm | ≤5(10mm*10mm) | ≤5(10mm*10mm) | ≤10(10mm*10mm) |
3.6 | TTV | μm | ≤10 | ≤10 | ≤15 |
3.7 | Upinde | μm | -25~25 | -45 ~ 45 | -65~65 |
3.8 | Warp | μm | ≤30 | ≤50 | ≤70 |
3.9 | AFM | nm | Ra≤0.2 | Ra≤0.2 | Ra≤0.2 |
4: Muundo | |||||
4.1 | wiani wa micropipe | cm2 | ≤2 | ≤10 | ≤50 |
4.2 | maudhui ya chuma | atomi/cm2 | ≤1E11 | ≤1E11 | NA |
4.3 | TSD | cm2 | ≤500 | ≤1000 | NA |
4.4 | BPD | cm2 | ≤2000 | ≤5000 | NA |
4.5 | TED | cm2 | ≤7000 | ≤10000 | NA |
5.Ubora wa mbele | |||||
5.1 | mbele | -- | Si | Si | Si |
5.2 | kumaliza uso | -- | Si-face CMP | Si-face CMP | Si-face CMP |
5.3 | chembe | mkate/kaki | ≤100(ukubwa≥0.3μm) | NA | NA |
5.4 | mkwaruzo | mkate/kaki | ≤5, Urefu wa Jumla≤200mm | NA | NA |
5.5 | Ukingo chips/indents/nyufa/madoa/uchafuzi | -- | Hakuna | Hakuna | NA |
5.6 | Maeneo ya polytype | -- | Hakuna | Eneo ≤10% | Eneo ≤30% |
5.7 | alama ya mbele | -- | Hakuna | Hakuna | Hakuna |
6:Ubora wa nyuma | |||||
6.1 | kumaliza nyuma | -- | Mbunge wa C-uso | Mbunge wa C-uso | Mbunge wa C-uso |
6.2 | mkwaruzo | mm | NA | NA | NA |
6.3 | Ukingo wa kasoro za nyuma chips/indents | -- | Hakuna | Hakuna | NA |
6.4 | Ukali wa nyuma | nm | Ra≤5 | Ra≤5 | Ra≤5 |
6.5 | Kuashiria nyuma | -- | Notch | Notch | Notch |
7: makali | |||||
7.1 | makali | -- | Chamfer | Chamfer | Chamfer |
8:Kifurushi | |||||
8.1 | ufungaji | -- | Epi-tayari na utupu ufungaji | Epi-tayari na utupu ufungaji | Epi-tayari na utupu ufungaji |
8.2 | ufungaji | -- | Kaki nyingi ufungaji wa kaseti | Kaki nyingi ufungaji wa kaseti | Kaki nyingi ufungaji wa kaseti |
Mchoro wa kina
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