Hauv kev lag luam semiconductor uas nrawm heev, kev tswj hwm qhov chaw ib puag ncig kom meej yog qhov tseem ceeb rau cov txheej txheem tsim khoom zoo.Molecular Beam Epitaxy (MBE), ib txoj kev tseem ceeb hauv kev tsim cov khoom siv semiconductor, tau txais txiaj ntsig zoo los ntawm kev nce qib hauv kev siv tshuab txias, tshwj xeeb tshaj yog los ntawm kev siv cov kua nitrogen thiabCov kav dej nqus tsev uas muaj rwb thaiv tsev (VIP)Cov blog no tshawb nrhiav lub luag haujlwm tseem ceeb ntawmVIPhauv kev txhim kho MBEdaim ntawv thov, hais txog nws qhov kev ua haujlwm zoo thiab kev ntseeg siab.
Qhov Tseem Ceeb ntawm Kev Txias Hauv MBE
Molecular Beam Epitaxy (MBE)yog ib txoj kev tswj hwm zoo ntawm kev tso cov txheej atomic rau ntawm lub substrate, qhov tseem ceeb rau kev tsim cov khoom siv semiconductor xws li transistors, lasers, thiab lub hnub ci cell. Yuav kom ua tiav qhov kev ntsuas siab uas xav tau hauv MBE, kev tswj hwm qhov kub thiab txias qis yog qhov tseem ceeb. Cov kua nitrogen feem ntau siv rau lub hom phiaj no vim nws qhov kub qis heev ntawm -196 ° C, kom ntseeg tau tias cov substrates tseem nyob ntawm qhov kub thiab txias tsim nyog thaum lub sijhawm tso dej.
Lub Luag Haujlwm ntawm Cov Kua Nitrogen hauv MBE
Cov kua nitrogen yog qhov tseem ceeb hauv cov txheej txheem MBE, muab cov txheej txheem txias tas li uas ua kom cov dej tso tawm tsis muaj kev hloov pauv thermal tsis xav tau. Qhov kev ruaj khov no yog qhov tseem ceeb rau kev tsim cov ntaub ntawv semiconductor zoo, vim tias txawm tias qhov kub hloov pauv me me tuaj yeem ua rau muaj qhov tsis zoo lossis tsis sib xws hauv cov txheej atomic. Kev siv cov kua nitrogen pab ua kom tiav cov xwm txheej nqus tsev siab heev uas xav tau rau MBE, tiv thaiv kev ua qias tuaj thiab ua kom cov ntaub ntawv huv si.
Cov txiaj ntsig ntawm Cov Kav Dej Nqus Tsev (VIP) hauv MBE
Cov kav dej nqus tsev uas muaj rwb thaiv tsev (VIP)yog ib qho kev tshawb pom tshiab hauv kev thauj cov kua nitrogen zoo. Cov kav dej no tau tsim los nrog ib txheej nqus tsev ntawm ob phab ntsa, txo qhov hloov pauv cua sov thiab tswj qhov kub ntawm cov kua nitrogen thaum nws mus los ntawm qhov chaw cia khoom mus rau MBE system. Qhov kev tsim no txo qhov poob ntawm cov kua nitrogen vim yog kev ua pa, ua kom muaj kev xa khoom ruaj khov thiab txhim khu kev qha rau MBE apparatus.
Kev Ua Haujlwm Zoo thiab Kev Siv Nyiaj Tau Zoo
SivVIPnyob rau hauvCov ntawv thov MBEmuaj ntau yam zoo. Qhov txo qis cua sov txhais tau tias tsawg dua cov kua nitrogen xav tau, txo cov nqi ua haujlwm thiab txhim kho kev ua haujlwm zoo. Tsis tas li ntawd, cov khoom rwb thaiv tsev ntawmVIPpab txhawb rau ib puag ncig ua haujlwm muaj kev nyab xeeb dua los ntawm kev txo qis qhov kev pheej hmoo ntawm frostbite thiab lwm yam kev phom sij cuam tshuam nrog kev tuav cov ntaub ntawv cryogenic.
Kev Ruaj Ntseg Txhim Kho Cov Txheej Txheem
VIPua kom ntseeg tau tias cov kua nitrogen tseem nyob ntawm qhov kub thiab txias sib xws thoob plaws nws txoj kev mus rauMBE systemQhov kev ruaj khov no yog qhov tseem ceeb rau kev tswj hwm cov xwm txheej nruj uas tsim nyog rau kev tsim khoom semiconductor siab. Los ntawm kev tiv thaiv kev hloov pauv kub,VIPpab tsim cov txheej semiconductor sib xws thiab tsis muaj qhov tsis zoo, txhim kho qhov zoo thiab kev ua tau zoo ntawm cov khoom kawg.
Cov Khoom Siv Cryogenic HL: Ua Tus Thawj Coj Nrog Cov Txheej Txheem Kev Ua Kua Nitrogen Siab Tshaj Plaws
HL Cryogenic Equipment Co., Ltd tau tsim thiab tshawb fawb txog kev siv tshuab tshiab tshaj plawsKev Thauj Khoom Siv Nitrogen Ua Kuauas pib ntawm lub tank cia khoom thiab xaus nrog cov khoom siv MBE. Lub kaw lus no ua tiav cov haujlwm ntawm kev thauj mus los ntawm cov kua nitrogen, kev tso tawm cov khoom tsis huv, kev txo qis siab & kev tswj hwm, kev tso tawm nitrogen, thiab kev siv dua tshiab. Tag nrho cov txheej txheem raug saib xyuas los ntawm cov sensors cryogenic thiab tswj hwm los ntawm PLC, ua rau muaj kev hloov pauv ntawm hom kev ua haujlwm tsis siv neeg thiab phau ntawv.
Tam sim no, lub kaw lus no ua haujlwm ruaj khov rau cov khoom siv MBE los ntawm cov chaw tsim khoom xws li DCA, RIBER, thiab FERMI. Kev koom ua ke ntawmCov Khoom Siv Cryogenic HL's lub kaw lus siab heev ua kom muaj kev ntseeg siab thiab ua haujlwm tau zoo ntawm cov kua nitrogen, ntxiv kev txhim kho kev ua tau zoo thiab kev ruaj khov ntawm MBE cov txheej txheem.
Xaus lus
Hauv kev lag luam semiconductor, tshwj xeeb tshaj yog nyob rau hauv Cov ntawv thov MBE, kev siv cov kua nitrogen thiabCov kav dej nqus tsev uas muaj rwb thaiv tsev (VIP)yog qhov tseem ceeb.VIPtsis yog tsuas yog ua kom cov txheej txheem txias ua haujlwm tau zoo thiab pheej yig xwb tab sis kuj ua kom muaj kev ruaj khov thiab kev raug qhov xav tau rau kev tsim cov khoom siv semiconductor zoo. Raws li qhov kev thov rau cov khoom siv semiconductor siab heev txuas ntxiv mus, kev tsim kho tshiab hauvVIPcov thev naus laus zis thiab cov txheej txheem siab heev zoo li cov uas tau tsim los ntawmCov Khoom Siv Cryogenic HLyuav ua lub luag haujlwm tseem ceeb hauv kev ua kom tau raws li cov kev cai nruj ntawm kev lag luam thiab tsav tsheb kev nce qib yav tom ntej.
Los ntawm kev siv cov txiaj ntsig ntawmVIPthiabCov Khoom Siv Cryogenic HL'szoo heevKev Thauj Khoom Siv Nitrogen Ua Kua, cov chaw tsim khoom semiconductor tuaj yeem ua tiav qhov sib xws, ua haujlwm tau zoo, thiab muaj kev nyab xeeb ntau dua hauv lawv cov txheej txheem MBE, thaum kawg pab txhawb rau kev txhim kho cov khoom siv hluav taws xob tiam tom ntej.
Lub sijhawm tshaj tawm: Lub Rau Hli-15-2024
