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Nqus Txheej Txheej Txheej Txheej Taw Qhia
Lub tshuab nqus tsev txheej yog ib qho cuab yeej siv los siv cov yeeb yaj kiab nyias los yog txheej rau ib qho chaw hauv lub tshuab nqus tsev. Cov txheej txheem no ua kom cov txheej txheem zoo, zoo ib yam, thiab ruaj khov, uas yog qhov tseem ceeb hauv ntau yam lag luam xws li electronics, optics, automotive, thiab aerospace. Muaj txawv...Nyeem ntxiv -
Dab tsi yog sputtering optical in-line nqus txheej tshuab
Magnetron sputtering optical in-line nqus txheej tshuab yog cov cuab yeej siv siab heev siv los tso cov yeeb yaj kiab nyias mus rau ntau hom substrates, feem ntau siv hauv kev lag luam xws li optics, electronics thiab cov ntaub ntawv science. Cov hauv qab no yog cov ncauj lus kom ntxaws: Cheebtsam thiab nta: 1 ...Nyeem ntxiv -
Pob zeb diamond nyias films technology-chapter2
(3) Xov tooj cua Frequency Plasma CVD (RFCVD) RF tuaj yeem siv los tsim cov ntshav los ntawm ob txoj kev sib txawv, txoj kev sib txuas capacitive thiab inductive coupling method.RF plasma CVD siv zaus ntawm 13.56 MHz.Qhov zoo ntawm RF plasma yog tias nws diffuses tshaj qhov chaw loj dua li lub microwave.Nyeem ntxiv -
Pob zeb diamond nyias zaj duab xis tshuab-Tshooj 1
Kub filament CVD yog qhov ntxov tshaj plaws thiab nrov tshaj plaws txoj kev loj hlob pob zeb diamond ntawm qis siab. 1982 Matsumoto et al. Ua kom sov lub refractory hlau filament mus tshaj 2000 ° C, ntawm qhov kub ntawm H2 roj dhau los ntawm cov filament nkag ua hydrogen atoms. Kev tsim cov atomic hydrogen dur ...Nyeem ntxiv -
Dab tsi yog kev faib tawm ntawm cov khoom siv nqus tsev vacuum?
Nqus txheej tshuab yog ib lub tshuab uas tso cov ntaub ntawv nyias nyias mus rau saum npoo ntawm cov khoom siv hauv qab lub tshuab nqus tsev, uas yog siv dav hauv electronics, optics, ntim, kho kom zoo nkauj thiab lwm yam. Lub tshuab nqus tsev txheej txheej tuaj yeem muab faib ua hom hauv qab no ...Nyeem ntxiv -
Yuav ua li cas xaiv ib hom zoo ntawm cov khoom siv nqus tsev vacuum?
Cov khoom siv lub tshuab nqus tsev yog ib yam khoom siv rau kev hloov kho saum npoo siv tshuab nqus tsev, uas feem ntau suav nrog lub tshuab nqus tsev, lub tshuab nqus tsev, lub tshuab cua sov, cov khoom siv txheej thiab lwm yam. Tam sim no, cov khoom siv nqus tsev vacuum tau siv dav hauv tsheb, xov tooj ntawm tes, optics, se ...Nyeem ntxiv -
Nqus Ion Txheej Technology Taw Qhia
1.Lub hauv paus ntsiab lus ntawm lub tshuab nqus tsev ion txheej tshuab Siv lub tshuab nqus tsev arc tawm hauv lub tshuab nqus tsev, lub teeb arc yog tsim los ntawm cov khoom siv cathode, ua rau cov atoms thiab ions tsim ntawm cov khoom siv cathode. Nyob rau hauv qhov kev txiav txim ntawm hluav taws xob teb, lub atom thiab ion beams bombard lub ...Nyeem ntxiv -
Sputtering Txheej Tshuab Technical Nta
Nqus magnetron sputtering yog tshwj xeeb tshaj yog haum rau reactive deposition txheej. Qhov tseeb, cov txheej txheem no tuaj yeem tso cov yeeb yaj kiab nyias ntawm cov khoom siv oxide, carbide, thiab nitride. Tsis tas li ntawd, cov txheej txheem kuj yog tshwj xeeb tshaj yog haum rau deposition ntawm multilayer zaj duab xis qauv, nrog rau opti ...Nyeem ntxiv -
DLC Technology Taw Qhia
"DLC yog lub ntsiab lus ntawm lo lus "DIAMOND-LIKE CARBON", ib yam khoom uas muaj cov pa roj carbon monoxide, zoo ib yam li pob zeb diamond, thiab muaj cov qauv ntawm graphite atoms. Pob zeb diamond-zoo li Carbon (DLC) yog amorphous zaj duab xis uas tau nyiam cov xim ntawm tribological commu ...Nyeem ntxiv -
Khoom thiab kev siv ntawm pob zeb diamond films tshooj 2
Cov khoom siv hluav taws xob thiab kev siv cov pob zeb diamond films Pob zeb diamond kuj muaj qhov txwv tsis pub siv, kev thauj mus los siab, thermal conductivity, siab saturation electron drift rate, me me dielectric tas li, siab tawg voltage thiab electron qhov txav, thiab lwm yam. Nws tawg voltage yog ob los yog ...Nyeem ntxiv -
Cov khoom thiab kev siv ntawm pob zeb diamond films tshooj 1
Pob zeb diamond tsim nrog cov tshuaj muaj zog sib txuas muaj cov khoom siv tshwj xeeb thiab elastic. Lub hardness, ntom thiab thermal conductivity ntawm pob zeb diamond yog qhov siab tshaj plaws ntawm cov ntaub ntawv paub. Pob zeb diamond tseem muaj lub siab tshaj plaws modulus ntawm elasticity ntawm txhua yam khoom. Lub coefficient ntawm kev sib txhuam ntawm pob zeb diamond ...Nyeem ntxiv -
Solar cells hom tshooj 2
Gallium arsenide (GaAs) Ⅲ ~ V compound roj teeb conversion efficiency txog li 28%, GaAs compound khoom muaj qhov zoo tshaj plaws kho qhov muag band kis, nrog rau siab nqus efficiency, muaj zog tsis kam mus irradiation, tshav kub insensitive, haum rau cov tsim ntawm high-efficiency ib leeg-hluav taws xob b ...Nyeem ntxiv -
Solar cells hom tshooj 1
hnub ci hlwb tau tsim los rau tiam thib peb, uas thawj tiam yog monocrystalline silicon hnub ci hlwb, tiam thib ob yog amorphous silicon thiab polycrystalline silicon hnub ci hlwb, thiab tiam thib peb yog tooj liab-steel-gallium-selenide (CIGS) ua tus sawv cev ntawm ...Nyeem ntxiv -
Txheej txheem txoj hauv kev los txhim kho cov neeg kho tshuab zog ntawm zaj duab xis txheej
Cov khoom siv ntawm cov txheej txheem membrane raug cuam tshuam los ntawm adhesion, kev ntxhov siab, kev sib sau ntom ntom, thiab lwm yam Los ntawm kev sib raug zoo ntawm cov txheej txheem membrane thiab cov txheej txheem txheej txheem, nws tuaj yeem pom tias yog tias peb xav txhim kho lub zog ntawm cov txheej txheem membrane, peb yuav tsum tsom o ...Nyeem ntxiv -
Tshuaj Vapor Deposition
Epitaxial kev loj hlob, feem ntau kuj hu ua epitaxy, yog ib qho ntawm cov txheej txheem tseem ceeb tshaj plaws hauv kev tsim cov khoom siv semiconductor thiab cov khoom siv. Lub npe hu ua epitaxial kev loj hlob yog nyob rau hauv tej yam kev mob nyob rau hauv ib tug crystal substrate nyob rau hauv txoj kev loj hlob ntawm ib tug txheej ntawm ib yam khoom zaj duab xis txheej txheem, t ...Nyeem ntxiv
