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Lub tshuab planarization ntawm CMP yog dab tsi?
Dual-Damascene yog ib txoj kev siv tshuab los tsim cov hlau sib txuas hauv cov integrated circuits. Nws yog ib qho kev txhim kho ntxiv ntawm cov txheej txheem Damascus. Los ntawm kev tsim cov qhov thiab cov grooves tib lub sijhawm hauv tib kauj ruam txheej txheem thiab sau lawv nrog hlau, kev tsim khoom sib xyaw ntawm m...Nyeem ntxiv -
Graphite nrog TaC txheej
I. Kev tshawb nrhiav cov txheej txheem parameter 1. TaCl5-C3H6-H2-Ar system 2. Qhov kub ntawm qhov tso tawm: Raws li cov qauv thermodynamic, nws tau suav tias thaum qhov kub siab dua 1273K, lub zog Gibbs dawb ntawm cov tshuaj tiv thaiv qis heev thiab cov tshuaj tiv thaiv tiav lawm. Qhov tseeb...Nyeem ntxiv -
Cov txheej txheem loj hlob ntawm silicon carbide crystal thiab cov cuab yeej siv tshuab
1. Txoj kev siv tshuab SiC siv lead ua kom loj hlob PVT (txoj kev sublimation), HTCVD (CVD kub siab), LPE (txoj kev ua kua theem) yog peb txoj kev siv SiC siv lead ua kom loj hlob; Txoj kev lees paub tshaj plaws hauv kev lag luam yog txoj kev PVT, thiab ntau dua 95% ntawm SiC ib leeg siv lead ua yog cog los ntawm PVT ...Nyeem ntxiv -
Kev Npaj thiab Kev Txhim Kho Kev Ua Haujlwm ntawm Cov Khoom Siv Porous Silicon Carbon Composite
Cov roj teeb lithium-ion feem ntau yog tsim los ntawm kev siv lub zog siab. Thaum sov chav, cov khoom siv silicon-based negative electrode sib xyaw nrog lithium los tsim cov khoom lithium-nplua nuj Li3.75Si theem, nrog lub peev xwm tshwj xeeb txog li 3572 mAh / g, uas siab dua li qhov kev xav ...Nyeem ntxiv -
Thermal Oxidation ntawm Ib Leeg Crystal Silicon
Qhov tsim ntawm silicon dioxide rau ntawm qhov chaw ntawm silicon hu ua oxidation, thiab kev tsim cov silicon dioxide ruaj khov thiab lo rau ntawm lub zog ua rau muaj silicon integrated circuit planar technology. Txawm hais tias muaj ntau txoj hauv kev los cog silicon dioxide ncaj qha rau ntawm qhov chaw ntawm silico...Nyeem ntxiv -
Kev Ua UV rau Kev Ntim Khoom Wafer-Level Fan-Out
Kev ntim khoom siv kiv cua tawm ntawm wafer theem (FOWLP) yog ib txoj hauv kev pheej yig hauv kev lag luam semiconductor. Tab sis cov teebmeem ib txwm muaj ntawm cov txheej txheem no yog warping thiab chip offset. Txawm hais tias muaj kev txhim kho tas mus li ntawm wafer theem thiab vaj huam sib luag theem kiv cua tawm thev naus laus zis, cov teeb meem no cuam tshuam nrog molding tseem tshwm sim ...Nyeem ntxiv -
Silicon carbide ceramics: lub terminator ntawm photovoltaic quartz Cheebtsam
Nrog rau kev txhim kho tas mus li ntawm lub ntiaj teb niaj hnub no, lub zog uas tsis rov ua dua tshiab tau dhau los ua qhov tsis zoo, thiab tib neeg lub zej zog tau maj nrawm dua los siv lub zog rov ua dua tshiab uas sawv cev los ntawm "cua, lub teeb, dej thiab nuclear". Piv nrog rau lwm cov peev txheej zog rov ua dua tshiab, tib neeg ...Nyeem ntxiv -
Cov txheej txheem sintering thiab sintering silicon carbide ceramic tsis muaj siab
Kev sib xyaw ua ke ntawm cov tshuaj tiv thaiv sintering Cov txheej txheem tsim cov khoom siv ceramic sintering suav nrog kev sib xyaw ua ke ntawm cov khoom siv ceramic, kev sib xyaw ua ke ntawm cov khoom siv flux infiltration, kev sib xyaw ua ke ntawm cov khoom siv ceramic, kev sib xyaw ua ke ntawm cov khoom siv ceramic ntoo silicon carbide thiab lwm yam kauj ruam. Kev sib xyaw ua ke ntawm cov khoom siv silicon ...Nyeem ntxiv -
Silicon carbide ceramics: cov khoom siv precision tsim nyog rau cov txheej txheem semiconductor
Kev siv tshuab photolithography feem ntau yog tsom mus rau kev siv cov tshuab kho qhov muag los qhia cov qauv circuit ntawm silicon wafers. Qhov tseeb ntawm cov txheej txheem no cuam tshuam ncaj qha rau kev ua tau zoo thiab cov txiaj ntsig ntawm cov integrated circuits. Raws li ib qho ntawm cov khoom siv saum toj kawg nkaus rau kev tsim cov chip, lub tshuab lithography muaj txog li ...Nyeem ntxiv
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