Cov Pins Nqa Sapphire Zoo Tshaj Plaws Ib Leeg Siv Crystal Al₂O₃ Wafer nqa pin
Cov kev tsis sib xws
| Cov tshuaj lom neeg muaj pes tsawg leeg | Al2O3 |
| Qhov nyuaj | 9Mohs |
| Qhov xwm txheej ntawm lub qhov muag | Ib txoj kab ncaj |
| Cov ntsuas kev cuam tshuam | 1.762-1.770 |
| Birefringence | 0.008-0.010 |
| Kev tawg tawm | Qis, 0.018 |
| Luster | Cov iav |
| Pleochroism | Nruab Nrab mus rau Muaj Zog |
| Txoj kab uas hla | 0.4 hli-30 hli |
| Kev kam rau siab ntawm txoj kab uas hla | 0.004mm-0.05mm |
| ntev | 2 hli-150 hli |
| qhov ntev kam rau siab | 0.03 hli-0.25 hli |
| Qhov zoo ntawm qhov chaw | 40/20 |
| Qhov puag ncig ntawm qhov chaw | RZ0.05 |
| Kev cai duab | ob qho kawg tiaj tus, ib qho kawg redius, ob qho kawg redius, cov koob ntsaws thiab cov duab tshwj xeeb |
Cov Nta Tseem Ceeb
1. Kev Nyuaj Siab & Kev Tiv Thaiv Hnav: Nrog rau qhov ntsuas Mohs hardness ntawm 9, thib ob tsuas yog pob zeb diamond, Sapphire Lift Pins qhia txog cov yam ntxwv hnav uas ua tau zoo dua li cov silicon carbide ib txwm muaj, alumina ceramic, lossis cov hlau alloy lwm txoj hauv kev. Qhov kev nyuaj siab no txhais tau tias txo qis cov khoom me me thiab kev saib xyuas, nrog rau lub neej kev pabcuam feem ntau ntev dua 3-5 npaug dua li cov ntaub ntawv ib txwm muaj hauv cov ntawv thov sib piv.
2. Kev Tiv Thaiv Kub Siab Zoo Tshaj Plaws: Tsim los kom tiv taus kev ua haujlwm tas mus li ntawm qhov kub tshaj 1000 ° C yam tsis muaj kev puas tsuaj, Sapphire Lift Pins tswj kev ruaj khov thiab lub zog kho tshuab hauv cov txheej txheem thermal uas xav tau tshaj plaws. Qhov no ua rau lawv muaj txiaj ntsig zoo rau cov ntawv thov tseem ceeb xws li cov pa tshuaj lom neeg (CVD), cov pa tshuaj lom neeg hlau-organic (MOCVD), thiab cov txheej txheem annealing kub siab uas qhov kev nthuav dav thermal tsis sib xws tuaj yeem ua rau cov txheej txheem tsis zoo.
3. Kev Tsis Muaj Tshuaj Lom Zem: Cov qauv sapphire ib leeg-siv lead ua qhia tau tias muaj kev tiv thaiv zoo heev rau kev tawm tsam los ntawm HF acid, chlorine-based chemistries, thiab lwm yam roj txheej txheem uas feem ntau ntsib hauv kev tsim khoom semiconductor. Qhov kev ruaj khov tshuaj lom neeg no ua kom muaj kev ua tau zoo tas li hauv cov chaw plasma thiab tiv thaiv kev tsim cov qhov tsis zoo ntawm qhov chaw uas yuav ua rau muaj kev sib kis ntawm wafer.
4. Kev Ua Phem Tsawg: Tsim los ntawm cov khoom siv sapphire uas tsis muaj qhov tsis zoo, muaj cov khoom siv ntshiab (feem ntau > 99.99%), cov pins nqa no qhia txog kev poob me me txawm tias siv ntev. Lawv cov qauv nto tsis muaj qhov thiab cov tiav tiav ua tau raws li qhov yuav tsum tau ua kom huv si, ua rau muaj kev txhim kho cov txheej txheem hauv kev tsim khoom semiconductor.
Kev Siv Tshuab Ua Kom Zoo: Siv cov pob zeb diamond sib tsoo thiab cov txheej txheem ua laser, Sapphire Lift Pins tuaj yeem tsim nrog kev kam rau siab sub-micron thiab qhov chaw tiav hauv qab 0.05μm Ra. Cov qauv geometries suav nrog cov ntaub ntawv tapered, cov teeb tsa tshwj xeeb, thiab cov yam ntxwv sib dhos ua ke tuaj yeem tsim los daws cov teeb meem kev tuav wafer tshwj xeeb hauv cov khoom siv tsim khoom tom ntej.
Cov Ntawv Thov Tseem Ceeb
1. Kev Tsim Khoom Siv Semiconductor: Sapphire Lift Pins ua lub luag haujlwm tseem ceeb hauv cov txheej txheem ua wafer siab heev, muab kev txhawb nqa txhim khu kev qha thiab qhov chaw tseeb thaum lub sijhawm photolithography, etching, deposition, thiab cov txheej txheem tshuaj xyuas. Lawv qhov kev ruaj khov thermal thiab tshuaj lom neeg ua rau lawv muaj txiaj ntsig zoo hauv EUV lithography cov cuab yeej thiab cov ntawv thov ntim khoom siab heev qhov twg qhov ruaj khov ntawm qhov ntsuas nanometer yog qhov tseem ceeb.
2.LED Epitaxy (MOCVD): Hauv gallium nitride (GaN) thiab cov txheej txheem loj hlob ntawm semiconductor epitaxial, Sapphire Lift Pins muab kev txhawb nqa wafer ruaj khov ntawm qhov kub thiab txias feem ntau tshaj 1000 ° C. Lawv cov yam ntxwv thermal nthuav dav sib phim nrog sapphire substrates txo qis wafer bowing thiab slip tsim thaum lub sijhawm loj hlob epitaxial.
3. Kev Lag Luam Photovoltaic: Kev tsim cov roj teeb hnub ci ua haujlwm tau zoo tau txais txiaj ntsig los ntawm cov yam ntxwv tshwj xeeb ntawm sapphire hauv cov txheej txheem kub siab, sintering, thiab cov txheej txheem tso cov zaj duab xis nyias. Kev tiv thaiv kev hnav ntawm cov pins yog qhov tseem ceeb tshwj xeeb hauv cov chaw tsim khoom loj uas lub neej ntev ntawm cov khoom cuam tshuam ncaj qha rau cov nqi tsim khoom.
4. Kev Ua Haujlwm Zoo Tshaj Plaws Optics & Electronics: Tshaj li cov ntawv thov semiconductor, Sapphire Lift Pins pom kev siv hauv kev tuav cov khoom siv kho qhov muag zoo, MEMS cov khoom siv, thiab cov khoom siv tshwj xeeb qhov twg kev ua kom tsis muaj kuab paug thiab kev tiv thaiv khawb yog qhov tseem ceeb. Lawv cov khoom rwb thaiv tsev hluav taws xob ua rau lawv zoo tagnrho rau cov ntawv thov uas muaj cov khoom siv electrostatic-sensitive.
XKH cov kev pabcuam rau sapphire lift pins
XKH muab kev txhawb nqa kev txawj ntse thiab kev daws teeb meem rau Sapphire Lift Pins:
1. Kev Pabcuam Tsim Kho Raws Li Koj Xav Tau
· Kev txhawb nqa rau kev kho kom haum rau qhov ntev, geometric thiab kev kho qhov chaw
· Kev xaiv cov khoom siv thiab cov lus qhia txog kev ua kom zoo dua ntawm cov txheej txheem
· Kev tsim khoom sib koom tes thiab kev txheeb xyuas kev ua qauv
2. Kev Muaj Peev Xwm Tsim Khoom Zoo
· Kev ua haujlwm siab nrog kev kam rau siab tswj tau hauv ± 1μm
· Kev kho tshwj xeeb suav nrog kev txhuam daim iav thiab ntug chamfering
· Cov kev daws teeb meem hloov kho qhov chaw xaiv tau xws li cov tshuaj pleev xim tiv thaiv kev nplaum
3. Lub Txheej Txheem Kev Ntsuam Xyuas Zoo
· Kev siv zog ua kom tiav cov txheej txheem thiab kev tshuaj xyuas cov khoom siv nkag los
· Kev tshuaj xyuas qhov muag tag nrho thiab kev tshuaj xyuas qhov chaw morphology
· Muab cov ntawv qhia txog kev ua haujlwm ntawm cov khoom
4. Cov Kev Pabcuam Txog Kev Muab Khoom
· Kev xa khoom sai ntawm cov khoom txheem
· Kev tswj cov khoom muag tshwj xeeb rau cov nyiaj tseem ceeb
5. Kev Txhawb Nqa Kev Txawj Ntse
· Kev sab laj txog kev daws teeb meem ntawm daim ntawv thov
· Cov lus teb sai tom qab muag khoom
Peb tau cog lus tias yuav muab cov khoom lag luam zoo Sapphire Lift Pins thiab cov kev pabcuam kev tshaj lij kom ua tau raws li cov kev cai nruj ntawm semiconductor, LED thiab lwm yam kev lag luam siab heev.
