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Dab tsi yog cov txheej txheem kev cuam tshuam rau silicon carbide?
Cov teeb meem kev lag luam hauv cov khoom lag luam ruaj khov uas ua tau zoo silicon carbide wafers nrog kev ua haujlwm ruaj khov muaj xws li: 1) Txij li cov crystals yuav tsum loj hlob nyob rau hauv qhov kub-kub kaw qhov chaw siab tshaj 2000 ° C, qhov kub thiab txias yuav tsum tau muaj siab heev; 2) Vim tias silicon carbide muaj ntau ...Nyeem ntxiv -
Dab tsi yog cov txheej txheem kev cuam tshuam rau silicon carbide?
Thawj tiam ntawm cov khoom siv semiconductor yog sawv cev los ntawm cov tsoos silicon (Si) thiab germanium (Ge), uas yog lub hauv paus rau kev tsim hluav taws xob sib xyaw. Lawv tau dav siv nyob rau hauv low-voltage, low-frequency, thiab low-power transistors thiab detectors. Ntau tshaj 90% ntawm semiconductor khoom ...Nyeem ntxiv -
SiC micro hmoov ua li cas?
SiC ib leeg siv lead ua yog ib pawg IV-IV cov khoom siv semiconductor uas muaj ob lub ntsiab lus, Si thiab C, hauv qhov sib piv ntawm stoichiometric ntawm 1: 1. Nws hardness yog thib ob tsuas yog pob zeb diamond. Kev txo cov pa roj carbon monoxide ntawm silicon oxide txoj kev npaj SiC yog feem ntau raws li cov tshuaj tiv thaiv hauv qab no ...Nyeem ntxiv -
Cov txheej txheem epitaxial pab cov khoom siv semiconductor li cas?
Lub hauv paus chiv keeb ntawm lub npe epitaxial wafer Ua ntej, cia peb nrov lub tswv yim me me: kev npaj wafer suav nrog ob qhov txuas loj: kev npaj substrate thiab cov txheej txheem epitaxial. Lub substrate yog wafer ua los ntawm semiconductor ib qho khoom siv lead ua. Lub substrate tuaj yeem ncaj qha nkag mus rau wafer manufacturing ...Nyeem ntxiv -
Taw qhia rau tshuaj vapor deposition (CVD) nyias zaj duab xis deposition technology
Chemical Vapor Deposition (CVD) yog ib qho tseem ceeb nyias zaj duab xis deposition technology, feem ntau siv los npaj ntau yam ua hauj lwm films thiab nyias-txheej ntaub ntawv, thiab yog dav siv nyob rau hauv semiconductor manufacturing thiab lwm yam teb. 1. Lub hauv paus ntsiab lus ua haujlwm ntawm CVD Nyob rau hauv cov txheej txheem CVD, ib qho roj precursor (ib los yog mo...Nyeem ntxiv -
Lub "dub kub" zais cia tom qab kev lag luam photovoltaic semiconductor: lub siab xav thiab kev vam khom ntawm isostatic graphite
Isostatic graphite yog cov khoom tseem ceeb hauv photovoltaics thiab semiconductors. Nrog rau kev nce ceev ntawm cov tuam txhab isostatic graphite, kev lag luam ntawm cov tuam txhab txawv teb chaws hauv Suav teb tau tawg. Nrog kev tshawb nrhiav ywj pheej thiab kev tsim kho thiab kev ua haujlwm thev naus laus zis, lub ...Nyeem ntxiv -
Unveiling cov yam ntxwv tseem ceeb ntawm Graphite Boats hauv Semiconductor Ceramics Manufacturing
Graphite Boats, tseem hu ua graphite nkoj, ua lub luag haujlwm tseem ceeb hauv cov txheej txheem sib txawv ntawm semiconductor ceramics manufacturing. Cov hlab ntsha tshwj xeeb no ua cov khoom siv txhim khu kev qha rau cov khoom siv hluav taws xob semiconductor wafers thaum muaj kev kub ntxhov siab, kom ntseeg tau tias kev ua haujlwm raug thiab tswj tau. Nrog ...Nyeem ntxiv -
Cov txheej txheem sab hauv ntawm cov cuab yeej siv lub tshuab hluav taws xob tau piav qhia meej
Raws li qhia saum toj no, yog ib qho zoo ib nrab: Cov Cuab Yeej Cuab Yeej (cov cua kub cua sov): nyob ib ncig ntawm lub tshuab hluav taws xob, feem ntau yog ua los ntawm cov xaim hluav taws xob, siv los ua cua sov sab hauv ntawm lub cub hluav taws xob. Quartz Tube: Cov tub ntxhais ntawm lub qhov cub kub oxidation, ua los ntawm high-purity quartz uas tuaj yeem tiv taus hig ...Nyeem ntxiv -
Cov teebmeem ntawm SiC substrate thiab cov ntaub ntawv epitaxial ntawm MOSFET cov yam ntxwv ntawm cov khoom siv
Triangular defects Daim duab peb sab yog cov feem ntau tuag morphological defects nyob rau hauv SiC epitaxial txheej. Ntau cov ntaub ntawv tshaj tawm tau qhia tias qhov tsim ntawm cov duab peb sab tsis zoo yog cuam tshuam nrog 3C siv lead ua daim ntawv. Txawm li cas los xij, vim muaj kev loj hlob sib txawv, morphology ntawm ntau tr ...Nyeem ntxiv
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