Ndi Epitaxy

Kufotokozera Kwachidule:

Ndi Epitaxy- Pezani magwiridwe antchito apamwamba a chipangizocho ndi Semicera's Si Epitaxy, yopereka zigawo zokulirapo za silicon pamapulogalamu apamwamba a semiconductor.


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Zolemba Zamalonda

Semiceraimabweretsa zabwino zakeNdi Epitaxyservices, opangidwa kuti akwaniritse miyezo yeniyeni yamakampani amakono a semiconductor. Zigawo za silicon za Epitaxial ndizofunikira kwambiri pakuchita komanso kudalirika kwa zida zamagetsi, ndipo mayankho athu a Si Epitaxy amawonetsetsa kuti zida zanu zimagwira ntchito bwino.

Zosanjikiza za Silicon Zokulirapo Semiceraamamvetsetsa kuti maziko a zipangizo zogwirira ntchito zapamwamba ali mu khalidwe la zipangizo zomwe zimagwiritsidwa ntchito. ZathuNdi EpitaxyNjirayi imayendetsedwa bwino kuti ipange zigawo za silicon zofananira kwambiri komanso kukhulupirika kwa kristalo. Zigawo izi ndizofunikira pakugwiritsa ntchito kuyambira pa ma microelectronics kupita ku zida zapamwamba zamphamvu, pomwe kusasinthasintha ndi kudalirika ndikofunikira.

Zokometsedwa kuti Chipangizo Chigwire NtchitoTheNdi Epitaxyntchito zoperekedwa ndi Semicera zimapangidwira kuti ziwonjezere mphamvu zamagetsi pazida zanu. Pokulitsa zigawo za silicon zoyera kwambiri zokhala ndi chilema chochepa, timawonetsetsa kuti zida zanu zimagwira ntchito bwino kwambiri, ndikuyenda bwino kwa chonyamulira komanso kuchepa kwa mphamvu yamagetsi. Kukhathamiritsa kumeneku ndi kofunikira kwambiri kuti mukwaniritse mawonekedwe othamanga kwambiri komanso apamwamba omwe amafunidwa ndiukadaulo wamakono.

Kusinthasintha mu Mapulogalamu Semicera'sNdi Epitaxyndi oyenera ntchito zosiyanasiyana, kuphatikizapo kupanga CMOS transistors, mphamvu MOSFETs, ndi bipolar junction transistors. Njira yathu yosinthika imalola makonda kutengera zomwe mukufuna pulojekiti yanu, kaya mukufuna zigawo zopyapyala zamapulogalamu apamwamba kwambiri kapena zokulirapo pazida zamagetsi.

Ubwino Wazinthu ZapamwambaUbwino uli pamtima pa chilichonse chomwe timachita ku Semicera. ZathuNdi Epitaxyndondomeko amagwiritsa ntchito zipangizo zamakono ndi luso kuonetsetsa kuti wosanjikiza silicon aliyense akukumana ndi mfundo zapamwamba za chiyero ndi structural umphumphu. Kusamala mwatsatanetsatane kumachepetsa kuchitika kwa zolakwika zomwe zingasokoneze magwiridwe antchito a chipangizocho, zomwe zimapangitsa kuti pakhale zida zodalirika komanso zokhalitsa.

Kudzipereka ku Innovation Semiceraadadzipereka kukhala patsogolo paukadaulo wa semiconductor. ZathuNdi Epitaxyntchito zikuwonetsa kudzipereka uku, kuphatikiza kupita patsogolo kwaposachedwa mu njira zakukula kwa epitaxial. Timakonza njira zathu mosalekeza kuti tipereke zigawo za silicon zomwe zimakwaniritsa zosowa zamakampani, kuwonetsetsa kuti zinthu zanu zikukhalabe zopikisana pamsika.

Mayankho Ogwirizana Pazosowa ZanuKumvetsetsa kuti polojekiti iliyonse ndi yapadera,Semiceraamapereka makondaNdi Epitaxymayankho kuti agwirizane ndi zosowa zanu zenizeni. Kaya mukufuna mbiri ya doping, makulidwe osanjikiza, kapena kumalizidwa kwapamwamba, gulu lathu limagwira ntchito limodzi ndi inu kuti mupereke chinthu chomwe chimakwaniritsa zomwe mukufuna.

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 ea/cm2

NA

Front Quality

Patsogolo

Si

Kumaliza pamwamba

Si-nkhope CMP

Tinthu ting'onoting'ono

≤60ea/wafer (kukula ≥0.3μm)

NA

Zikanda

≤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

Zigawo za polytype

Palibe

Malo owonjezera≤20%

Malo owonjezera ≤30%

Chizindikiro cha laser chakutsogolo

Palibe

Back Quality

Kumbuyo komaliza

C-nkhope CMP

Zikanda

≤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: