Sapphire Wafer Blank High Purity Raw Sapphire Substrate rau Kev Ua Haujlwm
Daim duab qhia ntxaws ntawm Sapphire Wafer Blank
Txheej txheem cej luam ntawm Sapphire Wafer Blank
Cov pob zeb sapphire wafer blanks yog cov khoom siv raw uas txiav ncaj qha los ntawm cov pob zeb sapphire uas muaj cov khoom huv si. Cov pob zeb sapphire wafer blank raug txiav ua cov wafer diameters xws li 2”, 3”, 4”, 6”, thiab 8”, tab sis tsis tau raug lapping, sib tsoo, lossis tshuaj txhuam hniav (CMP). Qhov saum npoo tseem nyob hauv nws qhov xwm txheej qub, nrog rau cov cim txiav pom tseeb.
Cov Sapphire Wafer Blank no yog cov khoom siv pib rau ntau yam lag luam. Sapphire Wafer Blank yog qhov tseem ceeb rau cov chaw tsim khoom thiab cov chaw soj nstuam tshawb fawb uas xav ua lawv cov kauj ruam tiav, suav nrog lapping, thinning, orientation correction, thiab polishing. Sapphire muaj npe nrov rau nws qhov nyuaj tshwj xeeb, thermal stability, thiab tshuaj lom neeg tsis kam, ua rau sapphire wafer blank yog cov khoom siv tseem ceeb rau LED tsim, semiconductors, optical Cheebtsam, thiab kev siv hauv kev lag luam.
Cov yam ntxwv tseem ceeb ntawm Sapphire Wafer Blank
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Cov qauv Sapphire Wafer Blank diameters muaj, tsim nyog rau kev ua tiav ncaj qha yam tsis muaj kev puab ntxiv.
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Tsim los ntawm alpha-phase Al2O3 nrog qib kev ntshiab ntawm 99.99 feem pua lossis siab dua, ua kom ntseeg tau tias cov khoom siv lead ua zoo sib xws.
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Cov nto nyoos, raws li txiav tseem muaj cov cim los ntawm hlau txiav, uas tso cai rau cov neeg siv khoom siv lawv cov txheej txheem tiav.
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Qhov nyuaj tshaj plaws thiab tsis kam khawb, thib ob tsuas yog pob zeb diamond.
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Kev ruaj khov zoo heev ntawm thermal thiab chemical, tsim nyog rau cov chaw nyuaj.
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Muaj ntau hom kev taw qhia siv lead ua, suav nrog C-plane, A-plane, R-plane, thiab M-plane.
Daim ntawv thov ntawm Sapphire Wafer Blank
Kev tsim khoom LED thiab semiconductor
Cov sapphire wafer blanks yog siv dav ua cov khoom siv rau LED substrates, RFIC wafers, thiab lwm yam khoom semiconductor. Cov chaw tsim khoom ua cov blanks los ntawm kev lapping thiab polishing los tsim cov wafers tiav zoo rau kev loj hlob epitaxial.
Cov khoom siv kho qhov muag thiab laser
Thaum ua tiav lawm, Sapphire Wafer Blank tuaj yeem hloov mus ua qhov rais kho qhov muag, laser optics, infrared viewports, thiab precision lenses.
Kev tshawb fawb thiab kev txhim kho
Cov tsev kawm qib siab thiab cov chaw soj nstuam siv cov wafer blanks los sim CMP slurries, kawm txog cov txheej txheem ua sapphire, thiab tsim cov txheej txheem ua tiav wafer.
Kev sim txheej thiab kev tso dej
Cov sapphire wafer blanks yog lub hauv paus zoo tagnrho rau kev sim txheej txheej nyias nyias xws li ALD, PVD, thiab CVD, tshwj xeeb tshaj yog thaum tsis xav tau qhov chaw du heev.
Cov khoom siv hauv kev lag luam thiab aerospace
Nrog kev ua haujlwm ntxiv thiab kev txhuam kom zoo nkauj, Sapphire Wafer Blank tuaj yeem hloov pauv mus ua cov spacers uas tiv taus cua sov, cov npog sensor, thiab cov khoom siv hauv qhov cub.
Cov Lus Qhia Txog Kev Siv
| Cov Qauv | Cov ntsiab lus |
|---|---|
| Khoom siv | Ib lub pob zeb sapphire siv lead ua ke (Al₂O₃) |
| Kev dawb huv | ≥ 99.99% |
| Duab | Lub voj voog sapphire wafer dawb paug |
| Txoj kab uas hla | 2", 3", 4", 6", 8" (muaj ntau thiab tsawg raws li koj xav tau) |
| Qhov tuab | 0.5–3.0 hli tus qauv, kev cai tuab raws li qhov thov |
| Kev Taw Qhia | C-dav hlau (0001), A-dav hlau, R-dav hlau, M-dav hlau |
| Qhov chaw tiav | Raws li-txiav, xaim-sawn, tsis muaj lapping lossis polishing |
| Ntug tiav | Ntug ntxhib los ntawm lub neej ntawd, xaiv tau chamfering |
Cov Lus Nug Txog Sapphire Wafer Blank
Q1: Lub sapphire wafer dawb paug txawv li cas ntawm lub wafer tsis tau polished?
Ib daim wafer dawb uas muaj sapphire yog daim uas tsis tau txiav kom loj li wafer yam tsis tau lapping lossis sib tsoo. Ib daim wafer uas tsis tau polished tau lapping tiaj tiaj tab sis tsis tau polished.
Q2: Vim li cas cov chaw tsim khoom thiaj yuav Sapphire Wafer Blank es tsis txhob siv cov wafers tiav lawm?
Cov wafer blanks pheej yig dua thiab tso cai rau kev tswj hwm tag nrho cov txheej txheem tiav, kom ntseeg tau tias cov wafer kawg ua tau raws li cov qauv sab hauv.
Q3: Puas tuaj yeem hloov kho sapphire wafer blanks?
Yog, kev cai diameters, thicknesses, thiab crystal orientations muaj, nrog rau kev npaj ntug xaiv tau.
Q4: Puas siv tau ncaj qha rau LED lossis optical applications?
Tsis yog, lawv yuav tsum tau lapped thiab polished ua ntej lawv tuaj yeem ua haujlwm ua LED substrates lossis optical-grade cov ntaub ntawv.
Q5: Cov lag luam twg siv sapphire wafer blanks?
Cov chaw tsim khoom LED thiab semiconductor, cov chaw tsim khoom siv kho qhov muag, cov neeg cog lus aerospace, cov tsev tshawb fawb, thiab cov chaw kuaj txheej yog cov neeg siv tseem ceeb.
Txog Peb
XKH muaj kev txawj ntse hauv kev tsim khoom, kev tsim khoom, thiab kev muag khoom ntawm cov iav kho qhov muag tshwj xeeb thiab cov khoom siv siv lead ua tshiab. Peb cov khoom siv rau cov khoom siv hluav taws xob kho qhov muag, cov khoom siv hluav taws xob rau cov neeg siv khoom, thiab cov tub rog. Peb muab cov khoom siv kho qhov muag Sapphire, cov ntaub thaiv lub xov tooj ntawm tes, Ceramics, LT, Silicon Carbide SIC, Quartz, thiab semiconductor crystal wafers. Nrog kev txawj ntse thiab cov cuab yeej siv tshiab, peb ua tau zoo hauv kev ua cov khoom tsis yog tus qauv, lub hom phiaj yog ua lub tuam txhab ua khoom siv hluav taws xob kho qhov muag zoo tshaj plaws.












