Itekhnoloji ye-Molecular Beam Epitaxy yaphuhliswa yiBell Laboratories ekuqaleni kweminyaka yoo-1970 ngokusekelwe kwindlela yokubeka i-vacuum kunye nophando luka-Arthur malunga ne-reaction kinetics ye-gallium njenge-atom interaction kunye nomphezulu we-GaAs ngo-1968. Ikhuthaza uphuhliso lwesizukulwana esitsha sesayensi ye-semiconductor kunye netekhnoloji esekwe kwizixhobo ze-microstructure ezi-ultrathin layer. I-Molecular beam epitaxy (MBE) yitekhnoloji ye-epitaxy thin film eguquguqukayo, enokubonakaliswa njengokuvelisa izixhobo zefilimu ezi-thin ezisemgangathweni ophezulu okanye izakhiwo ezahlukeneyo ezifunekayo ngokubonisa ii-athomu okanye ii-molecular beams eziveliswa kukufuma kwe-thermal kwi-substrate ecocekileyo ene-orientation ethile kunye nobushushu kwindawo ye-vacuum ephezulu kakhulu.
Uhlalutyo lobungakanani bemarike yenkqubo ye-molecular beam epitaxy (MBE)
Inkqubo ye-epitaxial ye-molecular beam sisixhobo esibalulekileyo sezixhobo ezintsha ze-semiconductor kunye ne-photovoltaic kunye nophando lwenkqubo. Ubungakanani bemarike yehlabathi yenkqubo ye-epitaxial ye-molecular beam bufikelele kwi-USD 81.48 yezigidi ngo-2020, kwaye kulindeleke ukuba ifikelele kwi-USD 111 yezigidi ngo-2026, kunye nezinga lokukhula lonyaka elihlanganisiweyo (CAGR) le-5.26%.
IYurophu okwangoku yindawo enkulu yemveliso kwihlabathi yenkqubo ye-cluster epitomized, kwaye ithunyelwa kumazwe amaninzi ehlabathini, athunyelwa kakhulu ngokungeniswa kwamanye amazwe, nangona kukho inani elincinci labavelisi abanomthamo wemveliso, kodwa imveliso ayonelanga kwaye kufuneka iphucule ixabiso lemveliso ngokukhawuleza ukuze ibambe imakethi. Kwangaxeshanye, ngophuhliso lweshishini le-semiconductor kunye nezinto, umthengi ubeke phambili iimfuno ezingaphezulu zomgangatho kunye neempawu zobugcisa eziphezulu njengophando oluphambili kunye nenkqubo ye-molecular beam epitaxy yezixhobo zemveliso, kwaye utshintsho kwiinkcukacha luya lusanda ngokwahluka. Inkqubo ye-molecular beam epitaxial kufuneka iphucule umgangatho wemveliso, ngaloo ndlela yenze iimveliso zayo zibe nomtsalane.
Abavelisi abakhulu beenkqubo ze-molecular coepitaxial kwimarike baquka i-American veecoc, i-riber kunye ne-Finland dca, kwaye uhlobo oluqhelekileyo lweemveliso ze-molecular fastipron ziimveliso ezininzi, ezifana ne-veeco, i-riber kunye ne-sienta omicron, njl. Umenzi wenkqubo ye-epitaxial ye-laser molecular beam ikakhulu uquka iJapan pascaly, iNetherlands TSST, njl. Okwangoku, inkqubo ye-epitaxial ye-molecular beam epitaxial yeyona marike iphambili yokuthengisa, isabelo semarike simalunga ne-73%, inkqubo ye-epitaxial ye-laser molecular beam isetyenziswa kakhulu ngenxa yefilimu efanelekileyo ekukhuleni kwe-polyelement, indawo yokunyibilika ephezulu kunye nesakhiwo se-complex layer.
Inkqubo ye-molecular beam epitaxy isetyenziswa kakhulu kuphando lwe-semiconductor kunye nezixhobo ezisisiseko. Umthengi oyintloko wenkqubo ye-cluster epitaxy lilizwe elinenkqubo yemizi-mveliso epheleleyo ngakumbi, njengeYurophu, i-United States, iJapan kunye neTshayina, ezithatha ngaphezulu kwama-80 ekhulwini kwimarike yehlabathi. Kwangaxeshanye, amazwe asakhulayo afana neIndiya, uMzantsi-mpuma we-Asia kunye neminye iminyaka yakutshanje nawo andise utyalo-mali kancinci kancinci kwiindawo zophando ezisisiseko, kwaye ikamva liya kuba namandla amakhulu kwimarike.
Ukusasazeka koqoqosho lwehlabathi jikelele kube ngenxa yophuhliso loqoqosho lwehlabathi kunye ne-semiconductor, okunzima ukuyiqinisekisa kumandla eshishini nakwimarike esezantsi, okuye kwakhokelela kubunzima obuthile kwimveliso yeqela le-microexpanses, njengokwehla kwentengiso yenkampani kwisiqingatha sokuqala sonyaka kwisiqingatha sokuqala sonyaka, ngoko ke ishishini kufuneka ligcine ukuhamba kwemali okwaneleyo ukuze likwazi ukumelana nophuhliso lobhubhane. Nangona kukho iingxaki zokusingqongileyo zangaphandle kunye nokhuphiswano lweshishini, sikholelwa ukuba imbonakalo yemarike yeshishini leebhanki isengumbono othile wophuhliso, kwaye utyalo-mali lweshishini luya kuqhubeka lukhula.
Inkqubo yoKujikeleza iNitrogen yolwelo lwe-MBE
Izixhobo ze-MBE kufuneka zibe phezulu kwaye zikhawuleze, ngoko ke igumbi kufuneka lipholiswe. I-HL inoluhlu olupheleleyo lwezisombululo zokujikeleza kwe-nitrogen engamanzi ezivuthiweyo.
Inkqubo yokujikeleza kwe-nitrogen epholileyo engamanzi iqulethe, iipayipi ezifakwe i-vacuum insulation (VI), iipayipi eziguquguqukayo ze-VI, iivalvu ze-VI, isahluli sesigaba sokujikeleza se-VI njl.
Izixhobo ze-HL Cryogenic
I-HL Cryogenic Equipment eyasekwa ngo-1992 luphawu oludityaniswe neChengdu Holy Cryogenic Equipment Company eTshayina. I-HL Cryogenic Equipment izibophelele kuyilo nasekwenziweni kweHigh Vacuum Insulated Cryogenic Piping System kunye nezixhobo zenkxaso ezinxulumene noko.
Ukuze ufumane ulwazi oluthe kratya, nceda undwendwele iwebhusayithi esemthethweniwww.hlcryo.com, okanye uthumele i-imeyile kuinfo@cdholy.com.
Ixesha lokuthumela: Julayi-20-2022
