Silicon Substrate

Kufotokozera Kwachidule:

Ma Semicera Silicon Substrates amapangidwa mwatsatanetsatane kuti agwiritse ntchito bwino kwambiri pakupanga zamagetsi ndi semiconductor. Ndi chiyero chapadera komanso chofanana, magawowa adapangidwa kuti azithandizira njira zamakono zamakono. Semicera imawonetsetsa kusasinthika komanso kudalirika kwama projekiti omwe mukufuna kwambiri.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

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.

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Zophika za SiC

  • Zam'mbuyo:
  • Ena: