High quality Polysilicon 6N-8N

 

High purity polysilicon nyob rau hauv 6N-8N ntau yam (99.9999%–99.999999%) feem ntau yog siv nyob rau hauv semiconductor thiab siab -kawg hluav taws xob daim ntaub ntawv uas impurity tswj ncaj qha cuam tshuam rau kev ua tau zoo thiab yield.

Tsis zoo li qis dua - qib polysilicon siv nyob rau hauv cov qauv siv hnub ci, 6N-8N cov khoom yog tsim los rau ib puag ncig uas muaj cov kab mob xws li boron thiab phosphorus yuav tsum tau tswj nruj me ntsis ntawm qib ppb. Txawm tias me me variations nyob rau hauv impurity cov ntsiab lus tuaj yeem cuam tshuam kev tiv thaiv, kev loj hlob siv lead ua tus cwj pwm, thiab qhov kawg wafer zoo.

Qib no feem ntau yog tsim los ntawm cov txheej txheem purification siab heev xws li Siemens txoj kev, ua raws li kev tswj xyuas nruj kom ntseeg tau tias cov khoom sib xws.

Tau tus nqi tseeb

Teb ceev ceev hauv 12 teev

 

 

Yam khoom	Specification
Purity	6N – 8N (99.9999% – 99.999999%)
Kev tiv thaiv	Ntau dua lossis sib npaug li 1000-3000 Ω·cm
Boron (B)	Tsawg dua los yog sib npaug li 0.1 ppb
Phosphorus (P)	Tsawg dua los yog sib npaug li 0.1 ppb
Cov pa roj carbon (C)	Tsawg dua los yog sib npaug li 0.5 ppm
Cov pa oxygen (O)	Tsawg dua los yog sib npaug li 0.5 ppm
Hlau impurities	Tsawg dua lossis sib npaug rau qib ppb
Daim ntawv	Chunk / Qws / Granular
Loj	Customized

 

 

Hauv kev siv tswv yim, qhov sib txawv ntawm 6N thiab 8N polysilicon tsis yog cov lej purity xwb, tab sis nws ua li cas hauv kev loj hlob siv lead ua thiab kev tsim khoom.

6N Polysilicon

Haum rau siab - hnub ci kawg thiab qee qhov kev siv hluav taws xob

Tus nqi sib npaug -kev ua tau zoo

ruaj khov rau mono-crystalline loj hlob

 

7N-8N Polysilicon hmoov

Yuav tsum muaj rau cov khoom siv semiconductor- qib ntawv

Ultra- cov ntsiab lus tsis tshua muaj dopant

Kev tswj siab dua ntawm kev tiv thaiv thiab qhov tsis xws luag

Cov txiaj ntsig zoo dua hauv kev tsim wafer

 

👉 Xaiv cov qib polysilicon txoj cai yog qhov tseem ceeb- kawmYuav ua li cas xaiv ntawm 6N thiab 8N polysiliconraws li koj lub cuab yeej ua tau zoo thiab cov txheej txheem yuav tsum tau ua.

 

 

Semiconductor Manufacturing

Siv rau:

• Ib leeg siv lead ua silicon loj hlob (CZ / FZ)
• wafer ntau lawm
• integrated circuits

Kev tswj impurity ncaj qha cuam tshuam rau kev ua haujlwm ntawm cov cuab yeej thiab tus nqi tawm los.

 

Siab -Kev Ua Haujlwm Hnub Ci

Siv rau hauv:

• mono-crystalline silicon
• siab -kev ua tau zoo PV modules

Cov purity siab dua yuav pab txo cov kev poob rov qab thiab txhim kho kev ua haujlwm.

 

Advanced Electronic Materials

Siv hauv:

• hluav taws xob hluav taws xob
• sensors
• precision silicon-raws li cov khoom

Tau Nqe & Specs

Dawb hais muaj

 

 

High purity polysilicon feem ntau yog tsim siv tshuaj vapor deposition (CVD) nyob rau hauv ib tug kaw kaw.

Cov ntsiab lus tseem ceeb ntawm kev tswj hwm muaj xws li:

• purification ntawm trichlorosilane (TCS)
• nruj tswj ntawm cov tshuaj tiv thaiv ib puag ncig
• tiv thaiv kab mob thaum lub sij hawm deposition
• tshaj tawm -kev ua haujlwm thiab kev ua haujlwm raws li kev huv huv

Txhua batch raug sim los xyuas kom meej:

• impurity sib xws
• resistivity stability
• uniform qauv

 

 

Vim muaj kev xav tau purity siab, ntim thiab tuav yog qhov tseem ceeb.

• lub tshuab nqus tsev los yog inert gas ntim
• tiv thaiv- tiv thaiv kab mob
• huv si ib puag ncig

Kev tuav tsis raug tuaj yeem qhia cov impurities thiab cuam tshuam rau kev ua haujlwm.

 

 

• ruaj khov muaj peev xwm txhawb los ntawm loj -scale manufacturing
• zoo ib yam batch mov nrog nruj zoo tswj
• txhua xyoo ntau lawm thiab muag muaj peev xwm ntawm 150,000 MT
• Tshaj li 30 xyoo ntawm kev lag luam kev lag luam hauv ferroalloy thiab silicon cov ntaub ntawv
• Lub sij hawm xa tuaj: 10-20 hnub nyob ntawm qhov kev txiav txim loj
• customized specifications muaj rau ntau daim ntawv thov

Nrog ntau xyoo ntawm kev tsim khoom thiab kev xa tawm, peb nkag siab txog cov kev xav tau ntawm kev lag luam sib txawv thiab ua kom cov khoom ruaj khov, zoo ib yam, thiab kev xa khoom ruaj khov rau kev koom tes ntev -.Kawm paub ntau ntxiv txog ZhenAn

 

 

Txhua batch muaj xws li:

• COA (Certificate of Analysis)
• impurity breakdown daim ntawv qhia
• cov ntaub ntawv resistivity

Ua kom traceability thiab sib xws.

 

Yog tias koj tab tom nrhiav 6N-8N polysilicon rau semiconductor lossis siab - kev siv tau zoo, kev tswj xyuas tsis tu ncua thiab tsis huv yog qhov tseem ceeb.

Tiv tauj peb rau cov ncauj lus kom ntxaws, COA, thiab cov lus tshaj tawm tshiab.

 

Thov qhov tseeb Quote

 

 

Dab tsi yog qhov txawv ntawm hnub ci- qib thiab semiconductor- qib polysilicon?

Semiconductor-qib polysilicon yuav tsum muaj tsawg dua impurity theem, tshwj xeeb tshaj yog boron thiab phosphorus, thiab tswj nruj dua cov khoom hluav taws xob.

Vim li cas boron thiab phosphorus tseem ceeb?

Lawv ua raws li dopants thiab ncaj qha cuam tshuam rau hluav taws xob conductivity thiab ntaus ntawv tus cwj pwm.

6N polysilicon puas siv tau rau semiconductors?

Qee zaum, tab sis feem ntau cov ntawv siv semiconductor xav tau 7N-8N rau kev ua tau zoo dua.

Yuav ua li cas purity cuam tshuam rau crystal kev loj hlob?

Cov purity siab dua txo qhov tsis xws luag thiab txhim kho cov txiaj ntsig hauv wafer ntau lawm.

Puas yog customization muaj?

Yog lawm, qhov loj me, daim ntawv, thiab cov kev qhia tshwj xeeb tuaj yeem hloov kho raws li daim ntawv thov.

 

 

 

Cim npe nrov: Tuam Tshoj zoo polysilicon 6n-8n manufacturers, lwm tus neeg, Hoobkas