FZ CZ Si sephaephe se setokong sa 12inch Silicon wafer Prime kapa Test
Hlahisa lebokose la wafer
Li-wafers tse hloekisitsoeng
Li-wafers tsa silicon tse bentšitsoeng ka ho khetheha mahlakoreng ka bobeli ho fumana bokaholimo ba seipone.Litšobotsi tse phahameng tse kang bohloeki le ho bata li hlalosa litšobotsi tse ntle ka ho fetisisa tsa sephaphatha sena.
Li-wafers tsa Silicon tse sa butsoang
Li boetse li tsejoa e le li-wafers tsa silicon tsa kahare.Semiconductor ena ke mofuta o hloekileng oa silicon ea kristale ntle le boteng ba dopant ho pholletsa le semiconductor, ka hona e etsa hore e be semiconductor e phethahetseng le e phethahetseng.
Li-wafers tsa Silicon tse khabisitsoeng
Mofuta oa N le P-mofuta ke mefuta e 'meli ea li-wafer tsa silicon tse doped.
Li-wafer tsa silicon tsa mofuta oa N li na le arsenic kapa phosphorus.E sebelisoa haholo ha ho etsoa lisebelisoa tse tsoetseng pele tsa CMOS.
Li-wafers tsa silicon tsa mofuta oa P-boron doped.Hangata, e sebelisoa ho etsa lipotoloho tse hatisitsoeng kapa photolithography.
Epitaxial Wafers
Li-wafers tsa Epitaxial ke li-wafers tse tloaelehileng tse sebelisetsoang ho fumana botšepehi bo holimo.Li-wafers tsa Epitaxial li fumaneha ka li-wafers tse teteaneng le tse tšesaane.
Multilayer epitaxial wafers le thick epitaxial wafers li boetse li sebelisoa ho laola tšebeliso ea matla le taolo ea matla ea lisebelisoa.
Li-wafers tse tšesaane tsa epitaxial li sebelisoa hangata ho lisebelisoa tse phahameng tsa MOS.
Li-wafers tsa SOI
Li-wafers tsena li sebelisetsoa ho kenya motlakase likarolo tse ntle tsa silicon e le 'ngoe ho tloha sephakeng sohle sa silicon.Li-wafers tsa SOI li sebelisoa hangata ho silicon photonics le lits'ebetso tse phahameng tsa RF.Li-wafers tsa SOI li boetse li sebelisetsoa ho fokotsa bokhoni ba sesebelisoa sa parasitic ho lisebelisoa tsa microelectronic, tse thusang ho ntlafatsa tshebetso.
Ke hobane'ng ha ho le thata ho etsa liphaephe?
Li-wafers tsa silicon tse 12-inch li thata haholo ho li arola ho latela chai.Le hoja silicon e le thata, e boetse e brittle.Libaka tse makukuno li entsoe joalo ka ha mapheo a sehiloeng a atisa ho robeha.Li-discs tsa daemane li sebelisoa ho boreleli mathōko le ho tlosa tšenyo leha e le efe.Ka mor'a ho seha, liphaphatha li robeha habonolo hobane joale li na le mahlakore a bohale.Likarolo tsa li-wafer li entsoe ka tsela e etsang hore ho tlosoe methapo e robehileng, e bohale, 'me monyetla oa ho thella o fokotsehe.Ka lebaka la ts'ebetso ea ho etsoa ka bohale, bophara ba sephaphatha bo fetoloa, sephaphatha se pota-potiloe (ka mor'a ho khaola, sekoti se khaotsoeng ke oval), 'me li-notch kapa lifofane tse sekametseng li etsoa kapa li boholo.
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