Taw qhia rau amorphous boron hmoov
Amorphous boron hmoov yog ib yam khoom siv nrog cov khoom siv lead ua tsis zoo uas muaj cov khoom boron.Piv nrog rau cov tsoos crystalline boron, amorphous boron hmoov muaj cov tshuaj lom neeg ntau dua thiab siv dav dua.Kev npaj thiab kev siv cov hmoov amorphous boron yog ib qho kev tshawb fawb tseem ceeb hauv kev lag luam chemistry thiab cov ntaub ntawv tshawb fawb hauv xyoo tas los no.
Txoj kev npaj ntawm amorphous boron hmoov
Lub amorphous boron hmoov yog npaj los ntawm tshuaj vapor deposition (CVD), sputtering, laser mem tes, ntshav thiab lwm yam txheej txheem tshwj xeeb.Cov txheej txheem no yuav tsum tau ua nyob rau hauv qhov kub thiab txias, thiab cov tshuaj tiv thaiv tsis zoo yuav tsum tau tswj hwm kom tau txais cov hmoov zoo amorphous boron.
Ntawm lawv, tshuaj vapor deposition thiab sputtering yog cov feem ntau siv txoj kev npaj.Hauv cov txheej txheem no, boron qhov chaw (xws li boron trichloride, silicon tetrachloride, thiab lwm yam) thiab hydrogen gas hnov mob ntawm qhov kub thiab txias los tsim amorphous boron hmoov.Qhov loj me me, morphology thiab tshuaj lom neeg ua haujlwm ntawm amorphous boron hmoov tuaj yeem tswj tau los ntawm kev tswj xyuas meej ntawm cov tshuaj tiv thaiv kub, siab thiab ntws tus nqi.
Kev siv ntawm amorphous boron hmoov
Vim tias nws cov qauv tshwj xeeb thiab kev ua haujlwm tshuaj lom neeg, amorphous boron hmoov muaj kev thov dav dav hauv ntau qhov chaw.Ntawm no yog ob peb lub ntsiab ntawm daim ntawv thov:
1. Kub kub catalyst:amorphous boron hmoov muaj lub zog saum npoo av thiab tshuaj lom neeg ua haujlwm, thiab tuaj yeem siv los ua qhov kub thiab txias catalyst rau ntau cov tshuaj tiv thaiv, xws li ammonia synthesis thiab hydrocarbon cracking.
2. Aerospace:Lub teeb yuag, siab zog thiab zoo thermal stability ntawm amorphous boron hmoov ua rau nws muaj peev xwm thov nqi nyob rau hauv aerospace teb.Piv txwv li, nws tuaj yeem siv los tsim cov khoom siv sib xyaw ua haujlwm siab thiab cov khoom siv kub-resistant.
3. Cov khoom siv hluav taws xob:Qhov zoo tshaj plaws thermal conductivity thiab hluav taws xob rwb thaiv tsev ntawm amorphous boron hmoov ua rau nws siv dav hauv cov khoom siv hluav taws xob.Nws tuaj yeem siv los ua cov khoom siv thermal interface thiab cov khoom siv insulating hauv microelectronics thiab optoelectronic li.
Qhov zoo ntawm amorphous boron hmoov
1. Ua haujlwm siab heev:Amorphous boron hmoov muaj lub zog saum npoo av thiab tshuaj lom neeg ua haujlwm, thiab tuaj yeem cuam tshuam nrog ntau yam ntawm cov ntsiab lus thiab cov tebchaw ntawm qhov kub thiab txias, uas ua rau nws muaj cov khoom zoo hauv catalysts thiab cov tshuaj tiv thaiv hluavtaws.
2. Muaj tshuaj lom neeg ruaj khov:amorphous boron hmoov tseem tuaj yeem tswj hwm nws cov tshuaj ruaj khov nyob rau hauv qhov kub thiab txias, uas ua rau nws tuaj yeem siv rau hauv ib puag ncig hnyav.
3. Zoo thermal conductivity thiab hluav taws xob rwb thaiv tsev:Lub thermal conductivity thiab hluav taws xob rwb thaiv tsev ntawm amorphous boron hmoov ua rau nws yog ib qho kev xaiv zoo tshaj plaws hauv kev tsim khoom siv hluav taws xob.Nws tuaj yeem hloov cov cua sov kom zoo thiab tiv thaiv kev luv luv tam sim no, yog li txhim kho kev ua haujlwm thiab ruaj khov ntawm cov khoom siv hluav taws xob.
4. Yooj yim rau txheej txheem:amorphous boron hmoov yog ib qho yooj yim uas yuav tsum tau mechanically processed thiab chemically modified, thiab tuaj yeem ua tiav rau hauv cov duab sib txawv thiab ntau thiab tsawg los ntawm cov txheej txheem sib txawv kom tau raws li cov kev xav tau ntawm cov ntawv thov sib txawv.
5. Rov ua dua:Cov khoom siv raw siv hauv cov txheej txheem tsim cov amorphous boron hmoov muaj ntau thiab rov ua dua tshiab, uas ua rau nws cov nqi tsim khoom qis, thiab tseem ua tau raws li qhov yuav tsum tau muaj ntawm kev txhim kho kom ruaj khov.
Nyob rau hauv cov ntsiab lus, amorphous boron hmoov muaj dav daim ntawv thov kev cia siab nyob rau hauv catalyst, aerospace, electronics thiab lwm yam teb vim hais tias ntawm nws cov qauv tshwj xeeb thiab kev ua tau zoo heev.Nrog rau kev tshawb fawb tob txog kev npaj thiab kev siv cov hmoov amorphous boron, peb muaj laj thawj ntseeg tias nws yuav ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb thiab thev naus laus zis yav tom ntej.
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Post lub sij hawm: Oct-11-2023