I-FZ CZ Si wafer esitokweni esingu-12inch Silicon wafer Prime noma Test

I-FZ CZ Si icwecwana esitokweni esingu-12inch Silicon wafer Prime noma Isithombe Esifakiwe Esifakiwe

Incazelo emfushane:

I-silicon wafer eyi-intshi engu-12 iyinto encane ye-semiconductor esetshenziswa ezinhlelweni zikagesi namasekethe ahlanganisiwe. Amawafa e-Silicon ayizingxenye ezibaluleke kakhulu emikhiqizweni evamile ye-elekthronikhi njengamakhompyutha, ama-TV kanye nomakhalekhukhwini. Kunezinhlobo ezahlukene zama-wafers futhi ngayinye inezici zayo ezithile. Ukuze siqonde i-wafer ye-silicon efanelekile kakhulu yephrojekthi ethile, kufanele siqonde izinhlobo ezihlukahlukene zama-wafers nokufaneleka kwawo.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukwethulwa kwebhokisi le-wafer

Ama-wafers aphucuziwe

Ama-wafer e-silicon apholishwe ngokukhethekile nhlangothi zombili ukuze athole indawo yesibuko. Izici eziphakeme njengokuhlanzeka nokuba flat zichaza izici ezinhle kakhulu zalesi silucwecwana.

Ama-Silicon Wafers Avuliwe

Ziyaziwa nangokuthi ama-silicon wafers angaphakathi. Le semiconductor iwuhlobo lwe-silicon emsulwa ngaphandle kokuba khona kwanoma iyiphi i-dopant kuyo yonke i-wafer, ngaleyo ndlela iyenze ibe i-semiconductor ekahle nephelele.

Ama-Silicon Wafers aqoshiwe

Uhlobo lwe-N kanye nohlobo lwe-P yizinhlobo ezimbili zama-silicone wafers ane-doped.

Ama-wafers e-silicon ane-doped aqukethe i-arsenic noma i-phosphorus. Isetshenziswa kabanzi ekwenzeni amadivaysi e-CMOS athuthukile.

I-Boron doped P-type silicon wafers. Ikakhulukazi, isetshenziselwa ukwenza amasekhethi aphrintiwe noma i-photolithography.

I-Epitaxial Wafers

Ama-Epitaxial wafers ama-wafers ajwayelekile asetshenziselwa ukuthola ubuqotho obungaphezulu. Ama-wafer e-Epitaxial ayatholakala ngamawafa awugqinsi namancane.

Ama-wafers e-epitaxial amaningi kanye nama-epitaxial wafer aminyene asetshenziselwa ukulawula ukusetshenziswa kwamandla nokulawulwa kwamandla kwamadivayisi.

Ama-wafer ama-epitaxial azacile avame ukusetshenziswa kumathuluzi aphezulu e-MOS.

Ama-wafers e-SOI

Lawa mawafa asetshenziselwa ukufaka ngogesi izendlalelo ezinhle ze-silicon eyodwa yekristalu kuyo yonke i-silicon wafer. Ama-wafers e-SOI avame ukusetshenziswa kuma-silicon photonics kanye nezinhlelo zokusebenza ze-RF ezisebenza kahle. Ama-wafer e-SOI nawo asetshenziselwa ukunciphisa amandla edivayisi ye-parasitic kumadivayisi we-microelectronic, okusiza ukuthuthukisa ukusebenza.

Kungani kunzima ukwenza ama-wafer?

Ama-silicon wafers angama-intshi angu-12 anzima kakhulu ukuwasika ngokuya ngesivuno. Nakuba i-silicon inzima, ibuye ibe brittle. Izindawo ezimahhadlahhadla ziyadaleka njengoba imiphetho ye-wafer esahwe ivamise ukuphuka. Amadiski edayimane asetshenziselwa ukushelela imiphetho ye-wafer futhi asuse noma yimuphi umonakalo. Ngemuva kokusika, ama-wafers aphuka kalula ngoba manje anemiphetho ebukhali. Amaphethelo e-wafer aklanywe ngendlela yokuthi kuqedwe imiphetho entekenteke, ebukhali futhi kuncishiswe ithuba lokushelela. Njengomphumela wokusebenza kokwenza unqenqema, ububanzi be-wafer buyalungiswa, i-wafer iyindilinga (emva kokusikwa, i-wafer enqunyiwe i-oval), futhi amanotshi noma izindiza eziqondiswe zenziwe noma zilinganiswe.