Vacuum insulated yeeb nkab(VIP) ua lub luag haujlwm tseem ceeb hauv ntau yam kev siv thev naus laus zis, tshwj xeeb hauv cov kab hluav taws xob molecular epitaxy (MBE).MBEyog cov txheej txheem siv los tsim cov khoom siv hluav taws xob zoo semiconductor, cov txheej txheem tseem ceeb hauv cov khoom siv hluav taws xob niaj hnub no, suav nrog cov khoom siv semiconductor, laser technology, thiab cov khoom siv siab heev. Kev tswj hwm qhov kub thiab txias thaum lub sijhawm cov txheej txheem no yog qhov tseem ceeb, thiab lub tshuab nqus tsev insulated yeeb nkabthev naus laus zis ua kom muaj kev thauj mus los ntawm cov kua cryogenic kom tswj tau cov xwm txheej tsim nyog. Qhov blog no yuav tshawb txog lub luag haujlwm thiab qhov tseem ceeb ntawmlub tshuab nqus tsev insulated yeeb nkabhauv MBE systems.

Dab tsi yog Molecular Beam Epitaxy (MBE)?

Molecular beam epitaxy (MBE) yog cov txheej txheem tswj tau zoo rau kev loj hlob cov yeeb yaj kiab nyias ntawm cov ntaub ntawv, feem ntau siv hauv kev tsim cov khoom siv hluav taws xob. Cov txheej txheem yuav siv sij hawm qhov chaw nyob rau hauv ib tug siab lub tshuab nqus tsev ib puag ncig, qhov twg beams ntawm atoms los yog molecules raug coj mus rau ib tug substrate, tso cai rau ib tug txheej ntawm txheej txheej ntawm crystals nrog meej tswj. Txhawm rau kom muaj kev ncaj ncees ntawm cov txheej txheem no, yuav tsum muaj qhov kub tsis tshua muaj siab, uas yog qhov twglub tshuab nqus tsev insulated yeeb nkabtechnology ua qhov tseem ceeb.

Lub luag haujlwm ntawmVacuum Insulated Yeeb Nkab in MBE Cov txheej txheem

Vacuum insulated yeeb nkabyog siv rau hauvMBEsystems thauj cov kua cryogenic, xws li kua nitrogen los yog kua helium, kom txias cov khoom hauv lub cev. Cov kua cryogenic no tseem ceeb heev rau kev tswj hwm lub tshuab nqus tsev ultra-siab thiab tswj qhov kub thiab txiasMBEsystems xav tau kev ua haujlwm zoo. Yog tsis muaj kev rwb thaiv tsev zoo, cov kua cryogenic yuav sov sai sai, ua rau qhov kub thiab txias tsis txaus thiab cuam tshuam qhov zoo ntawm kev loj hlob ntawm epitaxial.

Covlub tshuab nqus tsev insulated yeeb nkabUa kom cov thermal poob qis thaum lub sij hawm thauj cov kua cryogenic. Lub tshuab nqus tsev nyob nruab nrab ntawm cov kav dej sab hauv thiab sab nrauv ua raws li cov khoom siv hluav taws xob muaj txiaj ntsig zoo, txo cov cua sov hloov ntawm kev coj ua thiab convection, uas yog thawj qhov ua rau kub hloov pauv hauv cov tshuab cryogenic.

Vim li casVacuum Insulated Yeeb Nkab Yog Qhov Tseem Ceeb rauMBE Cov txheej txheem

Lub siab precision yuav tsum tau nyob rau hauvMBEsystems ualub tshuab nqus tsev insulated yeeb nkab qhov tsim nyog. VIP thev naus laus zis txo qhov kev pheej hmoo ntawm cryogenic kua boil-tawm, uas tuaj yeem cuam tshuam lub kaw lus txias thiab lub tshuab nqus tsev ruaj khov. Tsis tas li ntawd, kev siv lub tshuab nqus tsev insulated cov kav dej pab txo cov nqi hluav taws xob los ntawm kev txo qis qhov xav tau rau lub zog txias ntxiv, txhim kho lub zog tag nrho.

Lwm qhov zoo ntawm kev sivlub tshuab nqus tsev insulated yeeb nkabhauvMBEsystems yog nws lub sij hawm ntev kev cia siab. Cov kav dej yog tsim los tswj cov thermal rwb thaiv tsev nyob rau lub sij hawm ntev, kom ntseeg tau tias kev ua tau zoo ib yam nyob rau hauv ib puag ncig rhiab heev xws liMBE.

Xaus:Vacuum Insulated Yeeb Nkab Txhim khoMBE Qhov System Performance

Kev koom ua ke ntawmlub tshuab nqus tsev insulated yeeb nkabhauvMBEsystems yog qhov tseem ceeb rau kev tswj xyuas qhov siab precision thiab ruaj khov cov txheej txheem xav tau. Los ntawm kev txo qis kev hloov hluav taws xob, VIP thev naus laus zis ua kom cov kua dej cryogenic nyob ntawm qhov xav tau qis qis, txhawb kev pom kev loj hlob ntawm semiconductor thiab txo cov nqi ua haujlwm. Raws liMBEtechnology txuas ntxiv mus, lub luag hauj lwm ntawmlub tshuab nqus tsev insulated yeeb nkabnyob rau hauv kev txhawb nqa cov txheej txheem no yuav nyob twj ywm indispensable.