qhia:
Nyob rau hauv lub tshav pob ntawm nyias zaj duab xis deposition technology, electron beam evaporation yog ib qho tseem ceeb txoj kev siv nyob rau hauv ntau yam industries los tsim high-zoo nyias films.Nws cov khoom tshwj xeeb thiab qhov tsis sib xws ua rau nws yog qhov kev xaiv zoo nkauj rau cov kws tshawb fawb thiab cov tuam ntxhab.Txawm li cas los xij, zoo li txhua yam txheej txheem, e-beam evaporation muaj nws qhov kev txwv ntau heev.
Qhov zoo ntawm electron beam evaporation:
1. Siab deposition npaum li cas: E-nqaj evaporation muaj ib tug zoo heev deposition tus nqi piv rau lwm yam xws li thermal evaporation los yog sputter evaporation.Qhov no ua rau kev tsim cov yeeb yaj kiab nyias zoo dua, txuag lub sijhawm thiab cov peev txheej.
2. Txhim kho zaj duab xis zoo: E-nqaj evaporation tuaj yeem tsim cov yeeb yaj kiab nrog adhesion zoo thiab purity.Lub zog siab ntawm cov kab hluav taws xob hluav taws xob pab ua kom huv huv ntawm cov substrate, ua rau cov yeeb yaj kiab zoo heev thiab txhim kho cov khoom kawg.
3. Precise control of film thickness: Electron beam evaporation yuav paub meej tswj ntawm deposited zaj duab xis thickness.Qib no ntawm precision yog qhov tseem ceeb rau cov ntawv thov uas xav tau cov txheej tuab tuab, xws li cov txheej txheem kho qhov muag.
Disadvantages ntawm electron beam evaporation:
1. Cov khoom siv tsis sib xws: E-beam evaporation tsis haum rau txhua yam ntaub ntawv.Qee cov ntaub ntawv, tshwj xeeb tshaj yog cov uas muaj cov ntsiab lus melting tsawg lossis siab vapor siab, yuav tsis tuaj yeem tiv taus cov cua sov uas tsim los ntawm cov kab hluav taws xob.Qhov no txwv qhov ntau ntawm cov ntaub ntawv uas tuaj yeem tso tau siv cov txheej txheem no.
2. Cov cuab yeej siv siab: Piv nrog rau lwm txoj kev tso nyiaj, cov khoom siv uas yuav tsum tau siv rau electron beam evaporation kuj kim heev.Qhov kev nqis peev thawj zaug no tuaj yeem ua rau muaj kev cuam tshuam nyiaj txiag rau kev ua haujlwm me me lossis cov chaw tshawb fawb nrog cov peev nyiaj tsawg.
3. Kev teeb tsa thiab kev saib xyuas tsis yooj yim: Kev teeb tsa thiab tswj xyuas lub tshuab hluav taws xob e-beam evaporation tuaj yeem nyuaj.Nws yuav tsum muaj kev txawj ntse thiab kev txawj ntse, nrog rau kev saib xyuas tsis tu ncua kom ntseeg tau tias kev ua haujlwm zoo ib yam.Cov complexities koom nrog ua rau nws nyuaj rau cov tshiab rau nyias zaj duab xis deposition tswv yim to taub.
Post lub sij hawm: Jul-04-2023