I-Silicon kwi-Wafer ye-Insulator

Inkcazelo emfutshane:

I-Silicon ye-Semicera ye-Silicon kwi-Insulator (i-SOI) i-Wafer ibonelela ngokukodwa kombane kunye nolawulo lwe-thermal kwizicelo eziphezulu zokusebenza. Yenzelwe ukuhambisa ukusebenza kakuhle kwesixhobo kunye nokuthembeka, ezi wafers lukhetho oluphambili lwetekhnoloji ye-semiconductor ephezulu. Khetha iSemicera yezisombululo ezisicaba ze-SOI.


Iinkcukacha zeMveliso

Iithegi zeMveliso

I-Silicon ye-Semicera's kwi-Insulator (i-SOI) i-Wafer iphambili kwi-semiconductor innovation, enikezela ukwahlula kombane okwandisiweyo kunye nokusebenza okuphezulu kwe-thermal. Ulwakhiwo lwe-SOI, olubandakanya umaleko obhityileyo we-silicon kwi-insulating substrate, ibonelela ngeenzuzo ezibalulekileyo zezixhobo zombane ezisebenza kakhulu.

Iziqwenga zethu ze-SOI zenzelwe ukunciphisa i-parasitic capacitance kunye nokuvuza kwemisinga, okuyimfuneko ekuphuhliseni i-high-speed and low-power integrated circuits. Obu buchwepheshe buphucukileyo buqinisekisa ukuba izixhobo zisebenza ngokufanelekileyo, ngesantya esiphuculweyo kunye nokuncipha kokusetyenziswa kwamandla, okubaluleke kakhulu kumbane wale mihla.

Iinkqubo zokuvelisa eziphucukileyo eziqeshwe yiSemicera ziqinisekisa ukuveliswa kwee-wafers ze-SOI ngokufana okugqwesileyo kunye nokungaguquguquki. Lo mgangatho ubalulekile kwizicelo zonxibelelwano ngomnxeba, iimoto, kunye nombane wabathengi, apho kufuneka izinto ezithembekileyo nezisebenza kakhulu.

Ukongeza kwizibonelelo zabo zombane, ii-wafers ze-SOI ze-Semicera zibonelela nge-insulation ephezulu ye-thermal, ukwandisa ukuchithwa kobushushu kunye nokuzinza kwi-high-density kunye nezixhobo eziphezulu zamandla. Olu phawu lubaluleke kakhulu kwizicelo ezibandakanya ukwenziwa kobushushu kwaye zifuna ulawulo olusebenzayo lwe-thermal.

Ngokukhetha iSilicon yeSemicera kwi-Insulator Wafer, utyala imali kwimveliso exhasa ukuqhubela phambili kwetekhnoloji yokusika. Ukuzibophelela kwethu kumgangatho kunye nokusungula izinto ezintsha kuqinisekisa ukuba ii-wafers zethu ze-SOI ziyahlangabezana neemfuno ezingqongqo zeshishini lanamhlanje le-semiconductor, libonelela ngesiseko sesizukulwana esilandelayo sezixhobo zombane.

Izinto

Imveliso

Uphando

Dummy

Iiparamitha zeCrystal

Iipolytype

4H

Imposiso yokuma kumphezulu

<11-20>4±0.15°

Iiparamitha zoMbane

I-Dopant

n-uhlobo lweNitrojeni

Ukuxhathisa

0.015-0.025ohm · cm

IiParameters zoomatshini

Ububanzi

150.0±0.2mm

Ukutyeba

350±25 μm

Ukuqhelaniswa neflethi ephambili

[1-100] ± 5 °

Ubude beflethi bokuqala

47.5±1.5mm

Iflethi yesibini

Akukho nanye

TTV

≤5 μm

≤10 μm

≤15 μm

LTV

≤3 μm(5mm*5mm)

≤5 μm(5mm*5mm)

≤10 μm(5mm*5mm)

Ukuqubuda

-15μm ~ 15μm

-35μm ~ 35μm

-45μm ~ 45μm

I-Wap

≤35 μm

≤45 μm

≤55 μm

Ngaphambili(Si-face) uburhabaxa(AFM)

Ra≤0.2nm (5μm*5μm)

Ulwakhiwo

Ukuxinana kweMibhobho

<1 iya/cm2

<10 i/cm2

<15 i/cm2

Ukungcola kwesinyithi

≤5E10athom/cm2

NA

I-BPD

≤1500 i-ea/cm2

≤3000 i/cm2

NA

TSD

≤500 i/cm2

≤1000 nge-cm2

NA

Umgangatho wangaphambili

Ngaphambili

Si

Ukugqitywa komphezulu

Si-ubuso CMP

Amacandelo

≤60ea/wafer (ubukhulu≥0.3μm)

NA

Imikrwelo

≤5ea/mm. Ubude obongezelekayo ≤Ububanzi

Ubude obongezelekayo≤2*Ububanzi

NA

Amaxolo e-orenji/imingxuma/amabala/imivimbo/ iintanda/ungcoliseko

Akukho nanye

NA

Iitshiphusi ze-Edge/i-idents/fracture/hex plates

Akukho nanye

Iindawo zePolytype

Akukho nanye

Indawo eyongezelekayo≤20%

Indawo eyongezelekayo≤30%

Ukumakishwa kwelaser yangaphambili

Akukho nanye

Umgangatho wasemva

Emva kokugqiba

C-ubuso CMP

Imikrwelo

≤5ea/mm,Ubude obongezelekayo≤2*Ububanzi

NA

Iziphene zangasemva (iitshiphusi zomphetho/iindents)

Akukho nanye

Umqolo uburhabaxa

Ra≤0.2nm (5μm*5μm)

Ukumakishwa kwelaser yangasemva

1 mm (ukusuka kumphetho ophezulu)

Edge

Edge

Chamfer

Ukupakishwa

Ukupakishwa

I-Epi ilungele ukupakishwa kwevacuum

Ukupakishwa kweekhasethi ezininzi

*Amanqaku: "NA" ithetha ukuba akukho sicelo Izinto ezingakhankanywanga zinokubhekisa kwi-SEMI-STD.

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