Sapphire Wafer Blank High Purity Raw Sapphire Substrate rau kev ua
Daim duab nthuav dav ntawm Sapphire Wafer Blank


Txheej txheem cej luam ntawm Sapphire Wafer Blank

Sapphire wafer blanks yog cov khoom siv raw khoom txiav ncaj qha los ntawm high-purity ib leeg-crystal sapphire boules. Sapphire Wafer Blank yog hlais rau hauv cov qauv wafer diameters xws li 2 ", 3", 4 ", 6", thiab 8 ", tab sis tsis tau ua tiav lapping, sib tsoo, lossis tshuaj kho tshuab polishing (CMP).
Cov Sapphire Wafer Blank no yog cov khoom pib rau ntau yam kev lag luam. Sapphire Wafer Blank yog qhov tseem ceeb rau cov tuam txhab thiab cov chaw tshawb fawb uas xav ua tiav lawv tus kheej cov kauj ruam, suav nrog lapping, thinning, orientation kho, thiab polishing. Sapphire muaj npe nrov rau nws qhov tshwj xeeb hardness, thermal stability, thiab tshuaj tiv thaiv, ua rau sapphire wafer blanks ib qho tseem ceeb rau LED ntau lawm, semiconductors, optical Cheebtsam, thiab kev siv.
Cov yam ntxwv tseem ceeb ntawm Sapphire Wafer Blank
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Standard Sapphire Wafer Blank diameters muaj, haum rau kev ua ncaj qha yam tsis muaj qhov ntxiv shaping.
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Tsim los ntawm alpha-theem Al2O3 nrog purity theem ntawm 99.99 feem pua los yog siab dua, ua kom ntseeg tau zoo siv lead ua zoo.
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Raw, raws li-txiav nto khaws cov hlau-sawn cov cim, tso cai rau cov neeg siv khoom siv lawv tus kheej txoj kev ua tiav.
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Exceptional hardness thiab khawb kuj, thib ob tsuas yog pob zeb diamond.
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Zoo thermal thiab tshuaj stability, haum rau xav tau ib puag ncig.
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Ntau yam siv lead ua taw qhia muaj, suav nrog C-plane, A-plane, R-plane, thiab M-plane.
Daim ntawv thov ntawm Sapphire Wafer Blank
LED thiab semiconductor manufacturing
Sapphire wafer blanks yog dav siv los ua cov khoom siv rau LED substrates, RFIC wafers, thiab lwm yam khoom siv semiconductor. Cov neeg tsim khoom ua cov blanks los ntawm lapping thiab polishing los tsim cov wafers tiav zoo rau kev loj hlob epitaxial.
Optical thiab laser Cheebtsam
Thaum ua tiav, Sapphire Wafer Blank tuaj yeem hloov mus rau qhov rais kho qhov muag, laser optics, infrared viewports, thiab precision lo ntsiab muag.
Kev tshawb fawb thiab kev loj hlob
Cov tsev kawm ntawv qib siab thiab cov chaw soj nstuam siv wafer blanks los kuaj CMP slurries, kawm sapphire ua cov txheej txheem, thiab tsim cov txheej txheem wafer tiav.
Coating thiab deposition sim
Sapphire wafer blanks yog lub hauv paus zoo tshaj plaws rau kev sim ua zaj duab xis nyias xws li ALD, PVD, thiab CVD, tshwj xeeb tshaj yog thaum lub ntsej muag du tsis tas yuav tsum tau ua.
Industrial thiab aerospace qhov chaw
Nrog rau kev siv tshuab ntxiv thiab polishing, Sapphire Wafer Blank tuaj yeem hloov mus rau hauv cov cua kub-resistant spacers, sensor npog, thiab cov khoom siv hluav taws xob.


Technical Specifications
Parameter | Paub meej |
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Khoom siv | Ib leeg-crystal sapphire (Al₂O₃) |
Purity | ≥ 99.99% |
Cov duab | Circular sapphire wafer dawb paug |
Txoj kab uas hla | 2 ", 3", 4 ", 6", 8 "(qhov ntau thiab tsawg muaj) |
Thickness | 0.5-3.0 hli txheem, kev cai thickness ntawm kev thov |
Kev taw qhia | C-plane (0001), A-plane, R-plane, M-plane |
Nto tiav | Raws li-txiav, xaim-sawn, tsis muaj lapping lossis polishing |
Ntug tiav | Rough ntug los ntawm lub neej ntawd, xaiv chamfering muaj |
FAQ ntawm Sapphire Wafer Blank
Q1: Yuav ua li cas yog sapphire wafer dawb paug txawv los ntawm unpolished wafer?
Lub sapphire wafer dawb paug yog cov nqaij nyoos hlais rau wafer loj yam tsis muaj lapping lossis sib tsoo. Ib lub wafer tsis tau polished tau lapped tiaj tus tab sis tsis polished.
Q2: Vim li cas cov tuam txhab lag luam yuav Sapphire Wafer Blank es tsis txhob ua tiav wafers?
wafer blanks yog kev lag luam ntau dua thiab tso cai rau kev tswj hwm tag nrho ntawm cov txheej txheem tiav, kom ntseeg tau tias qhov kawg wafer ua tau raws li cov qauv sab hauv.
Q3: Puas yog sapphire wafer blanks tuaj yeem kho tau?
Yog, kev cai diameters, thicknesses, thiab siv lead ua orientations muaj, nrog rau kev xaiv ntug npaj.
Q4: Lawv puas tuaj yeem siv ncaj qha rau kev siv LED lossis kho qhov muag?
Tsis yog, lawv yuav tsum tau lapped thiab polished ua ntej lawv tuaj yeem ua haujlwm ua LED substrates lossis cov khoom siv kho qhov muag.
Q5: Dab tsi kev lag luam siv sapphire wafer blanks?
LED thiab semiconductor manufacturers, optical component producers, aerospace contractors, research institutions, and coating laboratories are the main users.
Txog Peb
XKH tshwj xeeb hauv kev tsim cov thev naus laus zis, tsim khoom, thiab muag cov iav tshwj xeeb kho qhov muag thiab cov ntaub ntawv siv lead ua tshiab. Peb cov khoom siv kho qhov muag khoom siv hluav taws xob, khoom siv hluav taws xob, thiab tub rog. Peb muab Sapphire optical Cheebtsam, xov tooj ntawm tes lens npog, Ceramics, LT, Silicon Carbide SIC, Quartz, thiab semiconductor siv lead ua wafers. Nrog cov kws tshaj lij thiab cov cuab yeej siv niaj hnub, peb ua tau zoo hauv kev ua cov khoom lag luam uas tsis yog tus qauv, aiming los ua ib qho khoom siv optoelectronic high-tech enterprise.
