Tsev> ua yeeb yam
Cov thev naus laus zis, GaN MOCVD, tej zaum yuav tsis yooj yim dov tawm ntawm tus nplaig, tab sis nws tseem ceeb heev rau kev tsim cov ntaub ntawv siv rau hauv cov khoom sib txawv xws li xov tooj ntawm tes, khoos phis tawj thiab teeb LED. GaN MOCVD sawv cev rau Gallium Nitride Hlau-Organic Chemical Vapor Deposition. Nws yog ib txoj hauv kev ntawm kev loj hlob cov khaubncaws sab nraud povtseg nyias heev ntawm gallium nitride ntawm cov khoom siv template spliced - qhov peb hu ua substrate.
Muaj ntau yam txiaj ntsig cuam tshuam nrog GaN MOCVD-based semiconductor manufacturing. Rau ib qho, gallium nitride yog ib qho khoom siv ruaj khov, muaj zog, yog li cov khoom siv ua los ntawm nws yuav tsum kav ntev thiab ua haujlwm zoo dua. Qhov thib ob, nrog Semixlab gan mocvd peb tuaj yeem kho qhov tuab ntawm cov txheej gallium nitride kom raug heev. Qhov ntawd yog qhov tseem ceeb rau kev ua cov semiconductors zoo. Thaum kawg, cov txheej txheem MOCVD ntawm GaN yog sib xws nrog lwm cov ntaub ntawv semiconductor sib xyaw uas tuaj yeem siv rau ntau lub hom phiaj sib txawv.
Kuj tau muaj kev saib xyuas ntau rau cov txheej txheem loj hlob ntawm GaN MOCVD, uas suav nrog ntau kauj ruam. Yuav pib, peb siv ib yam dab tsi rau ntawm lub wafer thiab muab tso rau hauv lub chamber no. Tom qab ntawd peb ua kom lub chamber sov rau qhov kub siab heev thiab tua nws nrog cov pa roj xws li gallium thiab nitrogen. Ntawm qhov chaw ntawm lub substrate teb rau cov pa roj xws li tau piav qhia saum toj no, ib zaj duab xis nyias ntawm gallium nitride yog li loj hlob. Peb rov ua cov txheej txheem no dua thiab dua kom ua rau txheej tuab li peb nyiam. Thaum kawg, peb txias lub substrate kom txog thaum mus txog qhov kub hauv chav, thiab peb coj nws tawm ntawm lub chamber nrog cov khoom siv semiconductor zoo.
GaN MOCVD tuaj yeem hloov pauv yav tom ntej ntawm kev lag luam semiconductor thiab pab peb ua cov khoom siv ua haujlwm siab dua thiab ua haujlwm tau zoo dua. Piv txwv li, GaN MOCVD tej zaum yuav ua cov transistors muaj zog rau cov tsheb fais fab, cov teeb LED ua haujlwm tau zoo dua thiab cov roj teeb hnub ci zoo dua. Kev nce qib thiab kev vam meej rau Semixlab mocvd gan txhais ua rau muaj ntau txoj hauv kev tshiab rau cov khoom siv yav tom ntej.
Cov thev naus laus zis rau GaN MOCVD zoo siab rau peb thiab nws kuj muaj nws cov teeb meem uas peb yuav tsum kov yeej sai li sai tau kom siv nws txoj kev tshawb fawb zoo tshaj plaws. Qhov teeb meem nqi hauv cov khoom siv thiab cov ntaub ntawv ntawm Semixlab lub tshuab hluav taws xob mocvd yog tsawg kawg yog ib qho ntawm cov teeb meem. Lwm qhov yuav yog nws yog ib qho nyuaj uas yuav tsum tau ua tib zoo thiab ua tib zoo. Los ntawm kev nqis peev rau kev tshawb fawb thiab kev sib koom ua ke nrog cov thawj coj hauv kev lag luam, peb tuaj yeem daws cov teeb meem no thiab txuas ntxiv thawb ciam teb ntawm qhov ua tau los ntawm GaN MOCVD thev naus laus zis.
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