Vacuum phala(VIP) e bapala karolo ea bohlokoa masimong a fapaneng a tšobotsi ea theknoloji ea theknoloji ea thelebulama (MBE) System.Mbeke mokhoa o sebelisitsoeng ho theha likristale tsa boleng bo phahameng ba semiconductor, ho kopanyelletsa le lisebelisoa tsa semiconductor le lisebelisoa tse tsoetseng pele. Ho boloka lithemparetjha tse tlase nakong ea lits'ebetso tsena li bohlokoa, le vacuum phalaMahlale a Theknoloji e netefatsa hore na ke joang lino tse halikiloeng tsa crygogenic ho boloka maemo ao a hlokahalang. Blog ena e tla hlahloba karolo le bohlokoa bavacuum phalaka litsamaiso tsa MB.

Ke eng e bapalang epitax ea molek'hule (Mbe)?

Molecular Beam Epitaxy (Mbe) Na ts'ebetso e laoloang haholo bakeng sa litlolo tse ntseng li lema litlolo tsa thepa, hangata li sebelisoa tlhahisong ea semiconductors. Ts'ebetso e etsahala tikolohong e phahameng ea vacuum, moo batho ba nang le liathomo kapa limolek'hule ba lebisitsoeng ho substrate, ba lumella kholo ea ka e keneng ea likristale ka taolo e hlakileng. Ho boloka botšepehi ba ts'ebetso ena, ho hlokahala mocheso o tlase haholo, o leng tengvacuum phalaMahlale a ho fetoha a bohlokoa.

Karolo eaVacuum phala in Mbe Litsamaiso

Vacuum phalae sebelisoa hoMbeLitsamaiso tsa ho tsamaisa lino tsa Crygogenic, tse kang naetrojene ea metsi kapa metsi a metsi kapa metsi a pholileng ka har'a sistimi. Mefuta ena ea li-cryogenic e bohlokoa bakeng sa ho boloka chelete e phahameng ea ultra le e phahameng ea mocheso oMbeLitsamaiso li hloka ts'ebetso e nepahetseng. Ntle le kokelo e atlehileng ea cryogenic e tla futhumala kapele, e hlahisoa ke matla a mocheso le ho sekisetsa boleng ba kholo ea li-opitaxal.

Thevacuum phalanetefatsa tahlehelo e nyane ea moferefere nakong ea lipalangoang tsa maro a cryogenic. Karolo ea vacuum lipakeng tsa lipekere tse kahare le tse kantle, ho fetisoa mocheso ka mokhoa oa mocheso oa mocheso

HobanengVacuum phala E bohlokoa bakeng saMbe Litsamaiso

Ho nepahala ho phahameng ho hlokahala hoMbelitsamaiso lia etsavacuum phala Seo u se hlokang. Theknoloji ea VIP e fokotsa kotsi ea mokelikeli o phofshollotsoeng, o ka sitisang botsitso ba sitino le phomolo. Ho feta moo, ts'ebeliso ea Vacuum Pipis e ile ea bakolla ho fokotsa litšenyehelo tsa matla ka ho fokotsa tlhokahalo ea matla a ho pholile, a ntlafatsa ts'ebetso ea tsamaiso ea sistimi.

Monyetla o mong oa ho sebelisavacuum phalahoMbeLitsamaiso ke ho tšepahala ha eona ea nako e telele. Li-Pipes li etselitsoe ho boloka tšebeliso ea motlakase ho feta linako tse phahameng, ho netefatsa ts'ebetso e sa fetoheng tikolohong e sa tsotelleng e kangMbe.

Phetha:Vacuum phala NtlafatsaMbe Ts'ebetso ea sistimi

Khokahano eavacuum phalahoMbeLitsamaiso ke tsa bohlokoa bakeng sa ho boloka nepo le ho tsitsa lits'ebetso tsena. Ka ho fokotsa phetisetso ea mocheso, theknoloji ea VIP e tiisa hore lino tse tlase tsa cryogenic li lula mochesong o hlakileng, o khothaletsa ho ntlafatsa kholo ea semicondul. Joalo kaMbeTheknoloji e ntse e tsoela pele, karolo eovacuum phalaHo ts'ehetsa lits'ebetso tsena ho tla lula ke le bohlokoa haholo.