Silicon Wafer

Sharaxaad Gaaban:

Semicera Silicon Wafers waa rukunka aaladaha semiconductor-ka casriga ah, oo bixiya nadiifnimo iyo saxnaan aan la qiyaasi karin. Loogu talagalay in lagu daboolo baahida adag ee warshadaha tignoolajiyada sare, waferradan waxay xaqiijinayaan waxqabad la isku halayn karo iyo tayo joogto ah. Ku kalsoonow Semicera codsiyadaada elektiroonigga ah ee goynta ah iyo xalalka tignoolajiyada cusub.


Faahfaahinta Alaabta

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Semicera Silicon Wafers si taxadar leh ayaa loo habeeyey si ay ugu adeegaan aasaaska qalabyada kala duwan ee semiconductor, minprocessors-ka yar ilaa unugyada sawir-qaadista. Waferradan waxaa lagu farsameeyay saxnaanta sare iyo nadiifnimada, hubinta waxqabadka ugu wanaagsan ee codsiyada kala duwan ee elektiroonigga ah.

Lagu soo saaray iyadoo la adeegsanayo farsamooyin horumarsan, Semicera Silicon Wafers waxay soo bandhigaysaa dabacsanaan gaar ah iyo isku mid ah, kuwaas oo muhiim u ah in la gaaro wax soo saar sare oo soo saarista semiconductor. Heerkan saxda ah wuxuu kaa caawinayaa yaraynta cilladaha iyo hagaajinta waxtarka guud ee qaybaha elektaroonigga ah.

Tayada sare ee Semicera Silicon Wafers waxay ka muuqataa sifooyinkooda korantada, kuwaas oo gacan ka geysta kor u qaadista waxqabadka qalabka semiconductor. Iyada oo leh heerar wasakh ah oo hooseeya iyo tayada kristanta sare, waferradan ayaa bixiya goobta ugu habboon ee lagu horumarinayo qalabka elektiroonigga ah ee waxqabadka sarreeya.

Waxaa lagu heli karaa cabbirro iyo tilmaamo kala duwan, Semicera Silicon Wafers waxaa lagu habayn karaa si loo daboolo baahiyaha gaarka ah ee warshadaha kala duwan, oo ay ku jiraan xisaabinta, isgaarsiinta, iyo tamarta la cusboonaysiin karo. Hadday tahay wax-soo-saar ballaadhan ama cilmi-baadhis khaas ah, waferradani waxay keenaan natiijooyin la isku halayn karo.

Semicera waxaa ka go'an in ay taageerto kobaca iyo ikhtiraacida warshadaha semiconductor-ka iyada oo bixisa wafers silicon tayo sare leh oo la kulma heerarka warshadaha ugu sarreeya. Iyada oo diiradda la saarayo saxnaanta iyo isku halaynta, Semicera waxay u saamaxdaa soosaarayaasha inay riixaan xuduudaha tignoolajiyada, iyagoo hubinaya in alaabtoodu ay ku sii jiraan safka hore ee suuqa.

Walxaha

Wax soo saar

Cilmi baaris

nacasnimo

Qiyaasta Crystal

Noocyo badan

4H

Khaladka jihaynta dusha sare

<11-20>4±0.15°

Halbeegyada Korontada

Dopant

n-nooca Nitrogen

iska caabin

0.015-0.025ohm · cm

Halbeegyada Makaanikada

Dhexroorka

150.0 ± 0.2mm

Dhumucda

350± 25 μm

Hanuuninta fidsan ee aasaasiga ah

[1-100]±5°

Dhererka siman ee aasaasiga ah

47.5 ± 1.5mm

Dabaqa labaad

Midna

TTV

≤5 μm

≤10 μm

≤15 μm

LTV

≤3 μm (5mm*5mm)

≤5 μm (5mm*5mm)

≤10 μm (5mm*5mm)

Qaansada

-15μm ~ 15μm

-35μm ~ 35μm

-45μm ~ 45μm

Warp

≤35 μm

≤45 μm

≤55 μm

Wajiga hore (Si-wejiga) qallafsanaanta (AFM)

Ra≤0.2nm (5μm*5μm)

Qaab dhismeedka

Cufnaanta tuubbada yar

<1 ea/cm2

<10 ea/cm2

<15 ea/cm2

Wasakhda birta

≤5E10atom/cm2

NA

BPD

≤1500 ea/cm2

≤3000 ea/cm2

NA

TSD

≤500 ea/cm2

≤1000 ea/cm2

NA

Tayada hore

Hore

Si

Dhammaadka dusha sare

Si-wejiga CMP

Qaybaha

≤60ea/wafer (xajmiga≥0.3μm)

NA

xoqid

≤5ea/mm Dhererka isugeynta ≤ Dhexroorka

Dhererka isugeynta≤2* Dhexroor

NA

Diirka liimiga ah/gomayska/ wasakhowga/ dildilaaca/ wasakhowga

Midna

NA

Chips-ka-geeska/indents/jabka/taargada hex

Midna

Aagagga nooca badan

Midna

Aagga isugeynta≤20%

Aagga isugeynta≤30%

Calaamadaynta laysarka hore

Midna

Tayada dambe

Dhammaadka dhabarka

C-waji CMP

xoqid

≤5ea/mm, Dhererka isugeynta≤2* Dhexroor

NA

Cilladaha dhabarka (dhab-jeexyada geesaha)

Midna

Dhabar xumada

Ra≤0.2nm (5μm*5μm)

Calaamadaynta laser-ka dambe

1 mm (laga bilaabo cidhifka sare)

Cidhif

Cidhif

Chamfer

Baakadaha

Baakadaha

Epi-diyaar ah oo leh baakad vacuum ah

Baakadaha cajaladaha wafer-ka badan

* Xusuusin: "NA" macnaheedu waa codsi la'aan Waxyaabaha aan la sheegin waxay tixraaci karaan SEMI-STD.

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