SiC substrate P-ituaiga 4H/6H-P 3C-N 4inch ma le mafiafia o le 350um Gaosia vasega Dummy vasega
4inch SiC substrate P-ituaiga 4H/6H-P 3C-N laulau ta'oto
4 inisi le lautele SiliconCarbide (SiC) Lafu Fa'amatalaga
Vasega | Zero MPD Gaosiga Vasega (Z Vasega) | Gaosiga Fa'ata'atia Vasega (P Vasega) | Fa'ailoga Tulaga (D Vasega) | ||
Diamita | 99.5 mm~100.0 mm | ||||
mafiafia | 350 μm ± 25 μm | ||||
Fa'asinomaga ole Wafer | Tu'u ese: 2.0°-4.0° agai i le [1120] ± 0.5° mo le 4H/6H-P, On axis:〈111〉± 0.5° mo 3C-N | ||||
Micropipe Density | 0 cm-2 | ||||
Tete'e | p-ituaiga 4H/6H-P | ≤0.1 Ωꞏcm | ≤0.3 Ωꞏcm | ||
n-ituaiga 3C-N | ≤0.8 mΩꞏcm | ≤1 m Ωꞏcm | |||
Primary Flat Orientation | 4H/6H-P | - {1010} ± 5.0° | |||
3C-N | - {110} ± 5.0° | ||||
Primary Flat Umi | 32.5 mm ± 2.0 mm | ||||
Lua Mafolafola Umi | 18.0 mm ± 2.0 mm | ||||
Tulaga Lua mafolafola | Silisi fa'asaga i luga: 90° CW. mai Prime flat±5.0° | ||||
Tuusaunoaga Tupito | 3 mm | 6 mm | |||
LTV/TTV/Bow/Warp | ≤2.5 μm/≤5 μm/≤15 μm/≤30 μm | ≤10 μm/≤15 μm/≤25 μm/≤40 μm | |||
Talatala | Polani Ra≤1 nm | ||||
CMP Ra≤0.2 nm | Ra≤0.5 nm | ||||
Ta'eta'e Tu'u I le Malamalama Maualuluga | Leai | Fa'aputu umi ≤ 10 mm, tasi umi≤2 mm | |||
Papatusi Hex I Malamalama Maualuga Maualuga | Vaega fa'aopoopo ≤0.05% | Vaega fa'aopoopo ≤0.1% | |||
Polytype Areas I le Malamalama Maualuga | Leai | Vaega fa'aopoopo≤3% | |||
Vaaiga Carbon Inclusions | Vaega fa'aopoopo ≤0.05% | Vaega fa'aopoopo ≤3% | |||
Su'ega Sili Sili I luga o le Malamalama Maualuga | Leai | Fa'aopoopo umi≤1×wafer diameter | |||
Sisi Chips Maualuluga I Malosiaga Malamalama | Leai se faatagaina ≥0.2mm lautele ma loloto | 5 faatagaina, ≤1 mm taitasi | |||
Silicon Surface Contamination I le Malosi Maualuga | Leai | ||||
afifiina | Tele-wafer kaseti po'o se atigipusa ta'itoatasi |
Fa'amatalaga:
※ Fa'atapula'a fa'aletonu e fa'atatau i luga atoa o le ga'o, se'i vagana ai le pito e fa'ate'aina. # E tatau ona siaki na'o mata o Si foliga.
O le P-ituaiga 4H / 6H-P 3C-N 4-inisi SiC substrate ma le mafiafia o le 350 μm o loʻo faʻaaogaina lautele i le gaosiga o masini eletise ma eletise. Fa'atasi ai ma le lelei tele o le fa'aogaina o le vevela, maualuga le malepelepe voltage, ma le malosi o le tete'e atu i si'osi'omaga ogaoga, o lenei mea e sili ona lelei mo mea fa'aeletonika eletise maualuga e pei o le maualuga-voltage switches, inverters, ma masini RF. O lo'o fa'aaogaina fa'ameamea fa'akomepiuta i le gaosiga tele, fa'amautinoaina le fa'atuatuaina, maualuga le fa'atinoina o masini, lea e taua tele mo le fa'aogaina o le eletise ma le tele o taimi. Dummy-grade substrates, i le isi itu, e masani ona faʻaaogaina mo le faʻavasegaina o faʻagasologa, suʻega meafaigaluega, ma le atinaʻeina o faʻataʻitaʻiga, fesoasoani e faʻamautu le lelei ma le faʻagasologa o le faʻagasologa i le gaosiga o le semiconductor.
Fa'amatalagaO mea lelei ole N-type SiC composite substrates e aofia ai
- Amioga vevela maualuga: O le fa'amama lelei o le vevela e fa'amalieina ai le substrate mo le maualuga o le vevela ma le maualuga o le mana.
- Malosi maualuga malepe: Lagolagoina galuega maualuga-voltage, faʻamautinoa le faʻamaoni i le eletise eletise ma masini RF.
- Tete'e i Siosiomaga Saua: Tumau i tulaga ogaoga e pei o le maualuga o le vevela ma siosiomaga pala, faʻamautinoa le umi o le faʻatinoga.
- Gaosiga-Vaega Sa'o: Faʻamautinoa le maualuga ma le faʻatuatuaina o faʻatinoga i le gaosiga tele, talafeagai mo le faʻaogaina o le malosi ma le RF.
- Tu'u-Fa'ailoga mo Su'ega: Fa'atagaina le fa'avasegaina sa'o o le fa'agasologa, su'ega meafaigaluega, ma fa'ata'ita'iga e aunoa ma le fa'afefeteina o fa'ato'aga fa'atosina.
I le aotelega, o le P-ituaiga 4H / 6H-P 3C-N 4-inisi SiC substrate ma le mafiafia o le 350 μm e ofoina atu tulaga lelei tele mo faʻaoga eletise maualuga. O lona maualuga maualuga o le vevela ma le malepelepe eletise e faʻamaonia ai le maualuga o le malosi ma le maualuga o le vevela, ae o lona tetee atu i tulaga faigata e mautinoa ai le tumau ma le faʻamaoni. O le mea e gaosia-grade substrate fa'amautinoa le sa'o ma le fa'aauau le fa'atinoga i le gaosiga tele o le eletise eletise ma masini RF. I le taimi nei, e manaʻomia le suʻega faʻataʻitaʻi mo le faʻavasegaina o faʻagasologa, suʻega meafaigaluega, ma faʻataʻitaʻiga, lagolagoina le pulea lelei ma le tumau i le gaosiga o le semiconductor. O nei foliga e fa'aogaina ai le SiC substrates e sili ona lelei mo fa'aoga maualuluga.