Lub cub tawg loj hlob siv lead ua sapphire Czochralski ib lub cub tawg siv lead ua CZ txoj kev los cog cov sapphire wafer zoo
Cov yam ntxwv tseem ceeb ntawm txoj kev CZ
(1) Txoj cai loj hlob
Cov khoom siv raw ntawm cov alumina purity siab (Al₂O₃) raug cua sov saum qhov melting point (kwv yees li 2050 ° C) los tsim ib lub xeev molten.
Cov noob siv lead ua rau hauv cov yaj, thiab cov yaj siv lead ua rau ntawm cov noob siv lead ua thiab loj hlob mus ua ib qho siv lead ua los ntawm kev tswj qhov kub thiab qhov ceev rub.
(2) Cov khoom siv sib xyaw ua ke
Lub tshuab cua sov: Kev ua kom sov siab lossis cua sov tiv taus kom muab qhov chaw kub siab.
Lub kaw lus tsa: tswj qhov kev sib hloov thiab kev tsa ceev ntawm cov noob siv lead ua kom ntseeg tau tias cov siv lead ua loj hlob zoo ib yam.
Lub kaw lus tswj huab cua: Cov yaj raug tiv thaiv los ntawm kev oxidation thiab kev ua qias tuaj los ntawm cov pa roj inert xws li argon.
Lub kaw lus txias: Tswj tus nqi txias ntawm cov siv lead ua kom txo tau kev ntxhov siab thermal.
(3) Cov yam ntxwv tseem ceeb
Cov siv lead ua zoo: tuaj yeem loj hlob loj, tsis muaj qhov tsis zoo sapphire ib leeg siv lead ua.
Kev tswj tau zoo: Los ntawm kev kho qhov kub thiab txias, kev nqa ceev thiab kev sib hloov ceev, qhov loj me thiab qhov zoo ntawm cov siv lead ua tau raug tswj hwm meej.
Kev siv dav dav: haum rau ntau yam khoom siv siv lead ua (xws li silicon, sapphire, gadolinium gallium garnet, thiab lwm yam).
Kev ua haujlwm siab: tsim nyog rau kev tsim khoom lag luam loj.
Daim ntawv thov tseem ceeb ntawm CZ ib lub cub tawg siv lead ua hauv sapphire siv lead ua cub tawg
(1) Kev tsim cov khoom siv LED
Daim Ntawv Thov: CZ Czochra ib lub cub tawg siv lead ua ke yog siv los cog cov pob zeb sapphire zoo ua cov khoom siv rau cov teeb pom kev zoo GAN.
Qhov Zoo: Sapphire substrate muaj lub teeb kis tau zoo thiab kev sib phim zoo heev, uas yog cov khoom siv tseem ceeb rau kev tsim khoom LED.
Kev Ua Lag Luam: Siv dav hauv kev teeb pom kev zoo, zaub thiab backlight teb.
(2) Kev tsim khoom siv qhov rai optical
Daim Ntawv Thov: Cov pob zeb sapphire loj uas cog rau hauv CZ Czochra ib lub cub tawg siv tau los tsim cov qhov rai kho qhov muag, cov iav thiab cov prisms.
Cov Zoo: Sapphire qhov kev tawv thiab kev ruaj khov tshuaj ua rau nws haum rau lasers, infrared detectors thiab optical instruments.
Kev Lag Luam: Cov ntawv thov hauv cov khoom siv kho qhov muag siab, aerospace thiab kev tiv thaiv.
(3) Cov ntaub ntawv tiv thaiv hluav taws xob rau cov neeg siv khoom
Daim Ntawv Thov: Cov pob zeb Sapphire uas tsim los ntawm CZ Czochra ib lub cub tawg siv lead ua ke yog siv los tsim cov ntxaij vab tshaus ntse, saib iav thiab lwm yam khoom siv tiv thaiv.
Cov Zoo: Sapphire qhov kev tawv thiab kev tiv thaiv khawb ua rau nws zoo tagnrho rau cov khoom siv hluav taws xob.
Kev Ua Lag Luam: Feem ntau rau cov xov tooj ntse siab, cov watches ntse thiab lwm yam khoom siv hluav taws xob.
(4) Cov khoom siv hauv kev lag luam
Daim Ntawv Thov: Cov siv lead ua sapphire uas cog rau hauv CZ ib lub cub tawg siv lead ua ke tuaj yeem siv los tsim cov khoom siv hauv kev lag luam uas tiv taus kev hnav hnyav xws li cov bearings thiab cov cuab yeej txiav.
Cov Zoo: Sapphire qhov kev tawv thiab kev tiv thaiv corrosion ua rau nws zoo heev hauv cov chaw ua haujlwm hnyav.
Kev Lag Luam: Siv rau hauv kev tsim khoom siv tshuab, tshuaj lom neeg thiab lub zog.
(5) Kev tsim khoom siv ntsuas kub siab
Daim Ntawv Thov: Sapphire crystals tsim los ntawm CZ Czochra ib lub cub tawg siv lead ua ke yog siv los tsim cov sensors hauv qhov kub thiab txias thiab qhov chaw corrosive.
Cov Zoo: Sapphire txoj kev ruaj khov tshuaj lom neeg thiab kev tiv taus kub siab ua rau nws haum rau qhov chaw ib puag ncig hnyav.
Kev Lag Luam: Siv rau hauv kev tsav dav hlau, tsheb thiab kev saib xyuas kev lag luam.
Cov khoom siv thiab cov kev pabcuam ntawm lub cub tawg sapphire uas XKH muab
XKH tsom mus rau kev tsim kho thiab tsim cov khoom siv rauv taws sapphire, muab cov kev pabcuam hauv qab no:
Cov khoom siv kho kom haum: Raws li cov neeg siv khoom xav tau, XKH muab cov lus qhia sib txawv thiab kev teeb tsa ntawm CZ Czochra ib lub cub tawg siv lead ua ke los txhawb kev loj hlob zoo ntawm cov siv lead ua sapphire.
Kev txhawb nqa kev txawj ntse: XKH muab kev txhawb nqa tag nrho rau cov neeg siv khoom los ntawm kev teeb tsa cov khoom siv thiab kev ua kom zoo dua qub mus rau kev taw qhia kev txawj ntse rau kev loj hlob ntawm cov siv lead ua.
Kev Pab Qhia: XKH muab kev cob qhia ua haujlwm thiab kev cob qhia txog kev txawj ntse rau cov neeg siv khoom kom ntseeg tau tias kev siv cov khoom siv tau zoo.
Kev pab tom qab muag: XKH muab kev pab tom qab muag sai thiab kev saib xyuas cov khoom siv kom ntseeg tau tias cov neeg siv khoom tsim khoom tas mus li.
Kev pab txhim kho: XKH muab kev pab txhim kho thiab hloov pauv khoom siv raws li cov neeg siv khoom xav tau los txhim kho kev tsim khoom thiab qhov zoo ntawm cov siv lead ua.
Txoj kev siv Czochralski (CZ) ib lub siv lead ua ke yog cov thev naus laus zis tseem ceeb ntawm kev loj hlob ntawm sapphire crystal, uas muaj cov yam ntxwv ntawm kev ua haujlwm zoo, kev ua haujlwm siab thiab kev tswj hwm siab. CZ CZ ib lub cub tawg siv lead ua ke hauv sapphire crystal furnace muaj ntau yam kev siv hauv LED substrates, optical Windows, cov khoom siv hluav taws xob rau cov neeg siv khoom, cov khoom siv hnav hauv kev lag luam thiab cov sensors kub siab. XKH muab cov khoom siv sapphire furnace siab heev thiab ntau yam kev pabcuam los txhawb cov neeg siv khoom kom ua tiav cov khoom loj ntawm cov siv lead ua ke zoo thiab pab txhawb kev txhim kho ntawm cov lag luam cuam tshuam.
Daim duab qhia ntxaws ntxaws
