Ma Semicera Silicon Substrates amapangidwa kuti akwaniritse zofunikira zamakampani opanga ma semiconductor, opereka mawonekedwe osayerekezeka komanso kulondola. Magawo awa amapereka maziko odalirika a ntchito zosiyanasiyana, kuchokera kumayendedwe ophatikizika kupita ku ma cell a photovoltaic, kuwonetsetsa kuti magwiridwe antchito ndi moyo wautali.
Kuyera kwakukulu kwa Semicera Silicon Substrates kumatsimikizira zofooka zochepa komanso mawonekedwe apamwamba amagetsi, omwe ndi ofunikira kwambiri popanga zida zamagetsi zamagetsi zamagetsi. Mulingo wachiyero uwu umathandizira kuchepetsa kutayika kwa mphamvu ndikuwongolera magwiridwe antchito onse a zida za semiconductor.
Semicera imagwiritsa ntchito njira zamakono zopangira zinthu kuti apange magawo a silicon omwe ali ofanana kwambiri komanso osalala. Kulondola kumeneku ndikofunikira kuti tipeze zotsatira zofananira pakupanga kwa semiconductor, komwe ngakhale kusiyanasiyana pang'ono kungakhudze magwiridwe antchito ndi zokolola za chipangizocho.
Zopezeka mumitundu yosiyanasiyana komanso mawonekedwe, Semicera Silicon Substrates imakwaniritsa zosowa zamakampani osiyanasiyana. Kaya mukupanga ma microprocessors apamwamba kwambiri kapena ma solar, magawo awa amapereka kusinthasintha komanso kudalirika kofunikira pakugwiritsa ntchito kwanu.
Semicera idadzipereka kuti ithandizire luso komanso kuchita bwino mumakampani a semiconductor. Popereka magawo apamwamba a silicon, timathandizira opanga kukankhira malire aukadaulo, ndikupereka zinthu zomwe zimakwaniritsa zomwe msika ukufunikira. Khulupirirani Semicera pamibadwo yanu yotsatira yamagetsi ndi ma photovoltaic.
Zinthu | Kupanga | Kafukufuku | Dummy |
Crystal Parameters | |||
Polytype | 4H | ||
Kulakwitsa koyang'ana pamwamba | <11-20>4±0.15° | ||
Magetsi Parameters | |||
Dopant | n-mtundu wa Nayitrogeni | ||
Kukaniza | 0.015-0.025ohm · masentimita | ||
Mechanical Parameters | |||
Diameter | 150.0 ± 0.2mm | ||
Makulidwe | 350±25 μm | ||
Choyambira chapansi pamayendedwe | [1-100] ± 5° | ||
Kutalika kosalala koyambirira | 47.5 ± 1.5mm | ||
Sekondale flat | Palibe | ||
TTV | ≤5 μm | ≤10 μm | ≤15 μm |
LTV | ≤3 μm(5mm*5mm) | ≤5 μm(5mm*5mm) | ≤10 μm(5mm*5mm) |
Kugwada | -15μm ~ 15μm | -35μm ~ 35μm | -45μm ~ 45μm |
Warp | ≤35 μm | ≤45 μm | ≤55 μm |
Front(Si-face) roughness(AFM) | Ra≤0.2nm (5μm*5μm) | ||
Kapangidwe | |||
Kuchuluka kwa Micropipe | <1 pa/cm2 | <10 pa/cm2 | <15 pa/cm2 |
Zitsulo zonyansa | ≤5E10 maatomu/cm2 | NA | |
BPD | ≤1500 ea/cm2 | ≤3000 ea/cm2 | NA |
TSD | ≤500 pa/cm2 | ≤1000 E/cm2 | NA |
Front Quality | |||
Patsogolo | Si | ||
Kumaliza pamwamba | Si-nkhope CMP | ||
Tinthu ting'onoting'ono | ≤60ea/wafer (kukula ≥0.3μm) | NA | |
Zokanda | ≤5ea/mm. Kutalika kwake ≤Diameter | Kutalika kokwanira≤2 * Diameter | NA |
Peel/maenje/madontho/mikwingwirima/ ming'alu/kuipitsidwa | Palibe | NA | |
M'mphepete tchipisi / indents / fracture / hex mbale | Palibe | ||
Magawo a polytype | Palibe | Malo owonjezera≤20% | Malo owonjezera ≤30% |
Chizindikiro cha laser chakutsogolo | Palibe | ||
Back Quality | |||
Kumbuyo komaliza | C-nkhope CMP | ||
Zokanda | ≤5ea/mm,Cumulative kutalika≤2*Diameter | NA | |
Zowonongeka zam'mbuyo (zolowera m'mphepete / ma indents) | Palibe | ||
Msana roughness | Ra≤0.2nm (5μm*5μm) | ||
Chizindikiro cha laser kumbuyo | 1 mm (kuchokera m'mphepete) | ||
M'mphepete | |||
M'mphepete | Chamfer | ||
Kupaka | |||
Kupaka | Epi-okonzeka ndi zoyika vacuum Kupaka makaseti amitundu yambiri | ||
*Zindikirani: "NA" zikutanthauza kuti palibe pempho Zinthu zomwe sizinatchulidwe zingatanthauze SEMI-STD. |