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Vim li cas ib lub thawv wafer muaj 25 lub wafer?
Hauv lub ntiaj teb niaj hnub nim no uas muaj kev siv tshuab ntau heev, cov wafers, tseem hu ua silicon wafers, yog cov khoom tseem ceeb ntawm kev lag luam semiconductor. Lawv yog lub hauv paus rau kev tsim ntau yam khoom siv hluav taws xob xws li microprocessors, nco, sensors, thiab lwm yam, thiab txhua lub wafer...Nyeem ntxiv -
Cov pedestals feem ntau siv rau cov pa epitaxy
Thaum lub sijhawm ua pa epitaxy (VPE) txheej txheem, lub luag haujlwm ntawm lub pedestal yog los txhawb lub substrate thiab xyuas kom muaj cua sov sib npaug thaum lub sijhawm loj hlob. Ntau hom pedestals yog tsim rau ntau yam kev loj hlob thiab cov khoom siv. Cov hauv qab no yog qee qhov...Nyeem ntxiv -
Yuav ua li cas txuas lub neej kev pabcuam ntawm tantalum carbide coated khoom?
Cov khoom siv coated tantalum carbide yog cov khoom siv kub-kub uas siv ntau, uas muaj qhov tsis kam kub, tiv taus corrosion, hnav tsis kam, thiab lwm yam. Yog li ntawd, lawv siv dav hauv kev lag luam xws li aerospace, tshuaj lom neeg, thiab lub zog. Yuav kom ex...Nyeem ntxiv -
Qhov txawv ntawm PECVD thiab LPCVD hauv cov khoom siv semiconductor CVD yog dab tsi?
Kev tso pa tshuaj lom neeg (CVD) yog hais txog cov txheej txheem ntawm kev tso cov zaj duab xis khov kho rau ntawm qhov chaw ntawm silicon wafer los ntawm kev tshuaj lom neeg ntawm cov roj sib xyaw. Raws li cov xwm txheej sib txawv (siab, precursor), nws tuaj yeem faib ua ntau yam khoom siv ...Nyeem ntxiv -
Cov yam ntxwv ntawm silicon carbide graphite pwm
Silicon Carbide Graphite Mould Silicon carbide graphite pwm yog ib qho pwm sib xyaw ua ke nrog silicon carbide (SiC) ua lub hauv paus thiab graphite ua cov khoom siv txhawb nqa. Cov pwm no muaj kev ua tau zoo heev, tiv taus kub siab, tiv taus corrosion thiab ...Nyeem ntxiv -
Cov txheej txheem semiconductor tag nrho cov txheej txheem ntawm photolithography
Kev tsim khoom ntawm txhua yam khoom semiconductor xav tau ntau pua txoj kev ua. Peb faib tag nrho cov txheej txheem tsim khoom ua yim kauj ruam: wafer ua-oxidation-photolithography-etching-thin film deposition-epitaxial growth-diffusion-ion implantation. Yuav pab koj...Nyeem ntxiv -
4 billion! SK Hynix tshaj tawm kev nqis peev rau semiconductor advanced packaging ntawm Purdue Research Park
West Lafayette, Indiana - SK hynix Inc. tshaj tawm cov phiaj xwm los nqis peev ze li ntawm $ 4 billion los tsim kom muaj kev tsim khoom ntim khoom siab heev thiab R & D chaw rau cov khoom siv txawj ntse ntawm Purdue Research Park. Tsim kom muaj qhov txuas tseem ceeb hauv Asmeskas cov khoom siv semiconductor hauv West Lafayett...Nyeem ntxiv -
Kev siv tshuab laser ua rau kev hloov pauv ntawm silicon carbide substrate processing technology
1. Txheej txheem cej luam ntawm cov thev naus laus zis ua cov khoom siv silicon carbide Cov kauj ruam ua cov khoom siv silicon carbide tam sim no suav nrog: sib tsoo lub voj voog sab nraud, txiav, chamfering, sib tsoo, polishing, ntxuav, thiab lwm yam. Kev txiav yog ib kauj ruam tseem ceeb hauv kev ua cov khoom siv semiconductor substrate pr ...Nyeem ntxiv -
Cov ntaub ntawv thermal field tseem ceeb: C/C composite materials
Cov khoom sib xyaw ua los ntawm cov pa roj carbon-carbon yog ib hom khoom sib xyaw ua los ntawm cov pa roj carbon fiber, nrog rau cov pa roj carbon fiber ua cov khoom siv txhawb nqa thiab cov pa roj carbon uas tau tso rau hauv cov khoom siv matrix. Cov khoom sib xyaw ua los ntawm cov pa roj carbon C/C yog cov pa roj carbon. Vim tias nws yuav luag tag nrho yog cov pa roj carbon elemental, nws muaj cov khoom tiv taus kub zoo heev...Nyeem ntxiv
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