Lehae > lenane la lipontšo
Phapang ea bophahamo "Joalo ka botebo," o boletse joalo. Ha u ntse u teba haholoanyane, EPI e ntse e eketseha. Li-wafers tsa Epi li kholo ho theknoloji. Li thusa ho hlahisa li-semiconductors, kapa likaroloana tse nyane tse thusang ho etsa hore lisebelisoa tsa rona tsa elektroniki li sebetse hantle. Thutong ena, re tla fumana ka li-wafers tsa epi le hore na ke hobane'ng ha re li hloka ho etsa lisebelisoa tse pholileng.
Li-wafers tsa Epi ke likaroloana tsa ntho e sa tloaelehang e tsejoang e le silicon. Ba hiriloe ho etsa li-semiconductors, tse fanang ka boko ba lisebelisoa tsa elektroniki. Semixlab epi sephaphatha ba na le thepa e ikhethang e ba alimang hantle mosebetsing. Li hlahisoa ka mechine e khethehileng e bitsoang li-reactors, tse li nolofalletsang ho hloeka haholo le ho hloeka.
Ho na le melemo e mengata ea ho sebelisa li-epi wafers. Bonase e kholo: ke mokhoa oa ho etsa li-semiconductors tsa boleng bo holimo. Li-wafers tsa Epi li na le libaka tse bataletseng haholo, e leng ho li nolofalletsang ho hokela likaroloana tse nyane holim'a tsona. Sena ke sona se thusang lisebelisoa tsa elektroniki ho sebetsa kapele le hantle.
Puisano e qaqileng ea hore na li-wafers tsa epi li sebelisoa joang. Semixlab kholo ea epi sephaphatha, pele ho tsohle, se lokela ho lokisoa ka kamoreng e hloekileng. Ka mor'a moo, likotoana tse nyenyane tse tsejoang e le li-dopants li kenngoa ka har'a sephaphatha ka mokhoa o mong o tsejoang e le diffusion. Ka mor'a moo, sephaphatha se tšeloa likotoana tse nyenyane, ebe li kenngoa ka har'a lisebelisoa tsa elektronike ho li nolofalletsa ho sebetsa.
Li-wafers tsa Epi li sebelisoa mahlaleng a fapaneng. Ba tsoela pele ho thusa ho aha liselefouno le likhomphutha esita le liphanele tsa letsatsi. Li-wafers tsa Wafer Epi li etsa hore lisebelisoa tsena li be nyane, li potlake, hape li be le bokhoni. Ntle le li-epi wafers, lisebelisoa tseo re li lemaletseng li ka ba ntle haholo.
Boemo ba khoebo ea semiconductor bo lula bo fetoha. Lisebelisoa tsa morao-rao tsa elektronike li ntse li ntlafala, ka lebaka la ho kenngoa ha maikutlo a macha ka li-epi wafers. Mokhoa o khahlisang ke tlhahiso ea li-epi wafers bakeng sa 'nete ea sebele le lihlahisoa tsa bohlale ba maiketsetso. Bokhoni bo khethehileng ba Semixlab lisebelisoa tsa epi li-wafers li thusa mahlale ana a pholileng.
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