Silicon carbide (SiC) tokana kristaly fitaovana manana bandy lehibe hantsana sakan'ny (~ Si 3 heny), avo mafana conductivity (~ Si 3.3 heny na GaAs in-10), avo electron saturation tahan'ny fifindra-monina (~ Si 2.5 fotoana), avo fahatapahana herinaratra saha (~ Si in-10 na GaAs in-5) sy ireo toetra miavaka hafa.
Ny angovo Semicera dia afaka manome ny mpanjifa amin'ny Conductive (Conductive), Semi-insulating (Semi-insulating), HPSI (High Purity semi-insulating) silikon carbide substrate; Ankoatra izany, dia afaka manome mpanjifa homogeneous sy heterogeneous silicone carbide epitaxial sheets; Azontsika atao ihany koa ny mampifanaraka ny takelaka epitaxial araka ny filan'ny mpanjifa manokana, ary tsy misy ny habetsaky ny baiko ambany indrindra.
| IREO SINGA NASIANA | Famokarana | Research | Dummy |
| Parameter kristaly | |||
| Polytype | 4H | ||
| Fahadisoan'ny orientation surface | <11-20 >4±0.15° | ||
| Parametera elektrika | |||
| Dopant | n-karazana azota | ||
| Resistivity | 0.015-0.025ohm·cm | ||
| Paramètre mekanika | |||
| savaivony | 99.5 - 100mm | ||
| hateviny | 350±25 μm | ||
| Primary flat orientation | [1-100]±5° | ||
| Lava fisaka voalohany | 32.5±1.5mm | ||
| Toerana fisaka faharoa | 90° CW avy amin'ny fisaka voalohany ±5°. silisiôma miakatra | ||
| Lava fisaka faharoa | 18±1.5mm | ||
| TTV | ≤5 μm | ≤10 μm | ≤20 μm |
| LTV | ≤2 μm (5mm * 5mm) | ≤5 μm (5mm * 5mm) | NA |
| LOHAN-TSAMBO | -15μm ~ 15μm | -35μm ~ 35μm | -45μm ~ 45μm |
| aretina | ≤20 μm | ≤45 μm | ≤50 μm |
| Eo anoloana (Si-face) henjana (AFM) | Ra≤0.2nm (5μm*5μm) | ||
| FIRAFITRA | |||
| hakitroky micropipe | ≤1 ea/cm2 | ≤5 ea/cm2 | ≤10 ea/cm2 |
| Fahalotoana metaly | ≤5E10atoms/cm2 | NA | |
| BPD | ≤1500 ea/cm2 | ≤3000 ea/cm2 | NA |
| TSD | ≤500 ea/cm2 | ≤1000 ea/cm2 | NA |
| Quality Front | |||
| anoloana | Si | ||
| Famaranana ambonin'ny tany | Si-face CMP | ||
| poti | ≤60ea/wafer (habe≥0.3μm) | NA | |
| scratches | ≤2ea/mm. Mitambatra halavany ≤Diameter | Cumulative length≤2 * Diameter | NA |
| Hodi-boasary / lavaka / tasy / striations / triatra / loto | tsy misy | NA | |
| Sisiny chips/indents/fracture/hex takelaka | tsy misy | NA | |
| faritra polytype | tsy misy | Faritra mitambatra≤20% | Faritra mitambatra≤30% |
| Famaritana tamin'ny laser anoloana | tsy misy | ||
| Quality Back | |||
| Famaranana miverina | C-face CMP | ||
| scratches | ≤5ea/mm, Mitambatra halavany≤2 * Savaivony | NA | |
| Kilema lamosina (tsisin'ny sisiny) | tsy misy | ||
| Ny henjana lamosina | Ra≤0.2nm (5μm*5μm) | ||
| Back tamin'ny laser marika | 1 mm (avy amin'ny sisiny ambony) | ||
| sisin'ny | |||
| sisin'ny | Chamfer | ||
| Fonosana | |||
| Fonosana | Feno azota ny kitapo anatiny ary esorina ny kitapo ivelany. Kasety multi-wafer, epi-ready. | ||
| * Fanamarihana: "NA" dia midika hoe tsy misy fangatahana Ny singa tsy voalaza dia mety manondro SEMI-STD. | |||
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