Isiqwenga seSilicon

Inkcazelo emfutshane:

I-Semicera Silicon Wafers lilitye lembombo lezixhobo zanamhlanje ze-semiconductor, ezibonelela ngococeko olungenakuthelekiswa nanto kunye nokuchaneka. Idizayinelwe ukuhlangabezana neemfuno ezingqongqo zamashishini akumgangatho ophezulu, la mawafa aqinisekisa ukusebenza okuthembekileyo kunye nomgangatho ongaguqukiyo. Themba iSemicera ngezicelo zakho ze-elektroniki zokusika kunye nezisombululo zetekhnoloji entsha.


Iinkcukacha zeMveliso

Iithegi zeMveliso

I-Semicera Silicon Wafers zenziwe ngobuchule ukuze zisebenze njengesiseko soluhlu olubanzi lwezixhobo ze-semiconductor, ukusuka kwii-microprocessors ukuya kwiiseli ze-photovoltaic. La mawafa enziwe ngobuchwephesha obucokisekileyo kunye nokucoceka okuphezulu, okuqinisekisa ukusebenza ngokugqibeleleyo kwizicelo ezahlukeneyo ze-elektroniki.

Zenziwe kusetyenziswa ubuchule obuphezulu, iiSemicera Silicon Wafers zibonisa ukuthambeka okungaqhelekanga kunye nokufana, okubalulekileyo ekuphumezeni izivuno eziphezulu kulwakhiwo lwesemiconductor. Eli nqanaba lokuchaneka linceda ekunciphiseni iziphene kunye nokuphucula ukusebenza kakuhle kwezinto zombane.

Ubulunga obuphezulu beSemicera Silicon Wafers bubonakala kwiimpawu zabo zombane, ezinegalelo ekusebenzeni okuphuculweyo kwezixhobo ze-semiconductor. Ngamanqanaba aphantsi okungcola kunye nomgangatho ophezulu wekristale, ezi ziqwenga zibonelela ngeqonga elifanelekileyo lokuphuhlisa i-elektroniki yokusebenza okuphezulu.

Ifumaneka ngobukhulu obahlukeneyo kunye neenkcukacha, i-Semicera Silicon Wafers inokulungelelaniswa ukuhlangabezana neemfuno ezithile zamashishini ahlukeneyo, kuquka i-computing, i-telecommunications, kunye namandla avuselelekayo. Nokuba yeyemveliso enkulu okanye uphando olukhethekileyo, ezi wafers zizisa iziphumo ezithembekileyo.

I-Semicera izibophelele ekuxhaseni ukukhula kunye nokutsha kwishishini le-semiconductor ngokubonelela ngee-wafers ze-silicon ezikumgangatho ophezulu ezihlangabezana nemigangatho ephezulu yoshishino. Ngokugxila ekuchanekeni nasekuthembekeni, iSemicera yenza abavelisi batyhale imida yetekhnoloji, baqinisekise ukuba iimveliso zabo zihlala ziphambili kwiimarike.

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

Iiparamitha 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 nge-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/iindindi)

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.

ubuchwephesha_1_2_ubungakanani
Iifafa zeSiC

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