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Kev tshawb fawb txog 8-nti SiC epitaxial cub tawg thiab homoepitaxial txheej txheem-Ⅰ
Tam sim no, kev lag luam SiC tab tom hloov pauv ntawm 150 hli (6 nti) mus rau 200 hli (8 nti). Yuav kom ua tau raws li qhov xav tau sai rau cov wafers SiC homoepitaxial loj, zoo hauv kev lag luam, 150 hli thiab 200 hli 4H-SiC homoepitaxial wafers tau npaj tiav ntawm do...Nyeem ntxiv -
Kev txhim kho ntawm cov qauv porous carbon pore -Ⅱ
Txais tos rau peb lub vev xaib rau cov ntaub ntawv khoom thiab kev sab laj. Peb lub vev xaib: https://www.vet-china.com/ Txoj kev ua kom lub cev thiab tshuaj lom neeg ua haujlwm Txoj kev ua kom lub cev thiab tshuaj lom neeg ua haujlwm yog hais txog txoj kev npaj cov khoom siv porous los ntawm kev sib txuas ob qho kev ua haujlwm saum toj no ...Nyeem ntxiv -
Kev txhim kho ntawm cov qauv porous carbon pore-Ⅰ
Txais tos rau peb lub vev xaib rau cov ntaub ntawv khoom thiab kev sab laj. Peb lub vev xaib: https://www.vet-china.com/ Daim ntawv no tshuaj xyuas kev lag luam carbon activated tam sim no, ua qhov kev tshuaj xyuas tob txog cov khoom siv raw ntawm cov carbon activated, qhia txog cov qauv pore...Nyeem ntxiv -
Cov txheej txheem semiconductor ntws-Ⅱ
Txais tos rau peb lub vev xaib rau cov ntaub ntawv khoom thiab kev sab laj. Peb lub vev xaib: https://www.vet-china.com/ Etching ntawm Poly thiab SiO2: Tom qab qhov no, cov Poly thiab SiO2 ntau dhau raug etched tseg, uas yog, tshem tawm. Lub sijhawm no, kev taw qhia etching siv. Hauv kev faib tawm...Nyeem ntxiv -
Cov txheej txheem semiconductor
Koj tuaj yeem nkag siab nws txawm tias koj tsis tau kawm txog physics lossis lej, tab sis nws yooj yim dhau thiab haum rau cov neeg pib tshiab. Yog tias koj xav paub ntau ntxiv txog CMOS, koj yuav tsum nyeem cov ntsiab lus ntawm qhov teeb meem no, vim tias tsuas yog tom qab nkag siab txog cov txheej txheem ntws (uas yog ...Nyeem ntxiv -
Cov chaw ua rau muaj kev ua qias tuaj ntawm semiconductor wafer thiab kev ntxuav
Qee cov khoom organic thiab inorganic yuav tsum tau koom nrog hauv kev tsim khoom semiconductor. Tsis tas li ntawd, txij li thaum cov txheej txheem ib txwm ua nyob rau hauv chav huv nrog tib neeg koom nrog, semiconductor wafers yog inevitably muaj kuab paug los ntawm ntau yam impurities. Accor...Nyeem ntxiv -
Cov chaw ua qias tuaj thiab kev tiv thaiv hauv kev lag luam tsim khoom semiconductor
Kev tsim cov khoom siv semiconductor feem ntau suav nrog cov khoom siv sib cais, cov voj voog sib xyaw thiab lawv cov txheej txheem ntim khoom. Kev tsim cov khoom siv semiconductor tuaj yeem muab faib ua peb theem: kev tsim cov khoom siv lub cev, kev tsim cov khoom wafer thiab kev sib dhos khoom siv. Ntawm lawv,...Nyeem ntxiv -
Vim li cas thiaj xav tau thinning?
Hauv theem txheej txheem tom qab, lub wafer (silicon wafer nrog cov voj voog nyob rau sab xub ntiag) yuav tsum tau nyias nyias rau sab nraub qaum ua ntej txiav, vuam thiab ntim khoom tom qab kom txo qhov siab ntawm pob khoom, txo qhov ntim ntawm pob khoom, txhim kho qhov sib txawv ntawm cov cua sov ntawm lub chip...Nyeem ntxiv -
Cov txheej txheem tsim cov hmoov siv lead ua los ntawm SiC uas muaj purity siab
Hauv cov txheej txheem loj hlob ntawm silicon carbide ib leeg siv lead ua ke, kev thauj mus los ntawm lub cev yog txoj kev lag luam tam sim no. Rau txoj kev loj hlob PVT, hmoov silicon carbide muaj kev cuam tshuam loj heev rau cov txheej txheem loj hlob. Txhua yam ntawm silicon carbide hmoov dire ...Nyeem ntxiv
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