12inch Sapphire Wafer C-Plane SSP/DSP
Gabatar da akwatin wafer
Samar da wafer sapphire inch 12 tsari ne mai rikitarwa kuma na musamman. Anan akwai wasu mahimman matakan da ke cikin samar da wafer sapphire mai inci 12:
Shiri Crystal Seed: Mataki na farko shine shirya kristal iri, wanda ke aiki azaman samfuri don haɓaka sapphire crystal ɗaya. Lu'ulu'un iri yana da siffa sosai kuma an goge shi don tabbatar da daidaitaccen jeri da santsi.
Aluminum Oxide Melting: Aluminum oxide mai tsafta (Al2O3) yana narke a cikin ƙugiya. An yi crucible yawanci da platinum ko wasu kayan da ba su da ƙarfi waɗanda za su iya jure yanayin zafi.
Girman Crystal: Aluminum oxide ɗin da aka narke sannan ana shuka shi tare da kristal iri da aka shirya kuma a hankali a sanyaya yayin kiyaye yanayin sarrafawa. Wannan tsari yana ba da kristal sapphire damar girma Layer ta Layer, samar da ingot crystal guda ɗaya.
Siffar Ingot: Da zarar kristal ya girma zuwa girman da ake so, ana cire shi daga cikin crucible kuma a yi masa siffa ya zama boule na silinda. Daga nan sai a yanka boule a hankali a cikin waina.
Sarrafa Wafer: Ana aiwatar da wafers ɗin da aka yanka zuwa matakai daban-daban don cimma kauri da ake so, gamawar saman, da inganci. Wannan ya haɗa da lapping, polishing, and chemical-mechanical planarization (CMP) don cire lahani a saman da kuma cimma daidaitattun laushi da santsi da ake buƙata.
Tsaftacewa da dubawa: Wafers ɗin da aka sarrafa suna yin tsabta sosai don cire duk wani gurɓataccen abu. Sannan ana bincikar su don samun lahani kamar tsagewa, tsagewa, da ƙazanta.
Marufi da Jigila: A ƙarshe, ana tattara wafers ɗin da aka bincika kuma an shirya su don jigilar kaya ga abokan ciniki, yawanci a cikin masu ɗaukar wafer waɗanda ke ba da kariya yayin sufuri.
Yana da mahimmanci a lura cewa samar da 12-inch sapphire wafers na iya buƙatar kayan aiki na musamman da kayan aiki idan aka kwatanta da ƙananan ƙananan wafer. Tsarin yana iya haɗawa da ingantattun fasahohi kamar keɓance gefe da sarrafa damuwa don tabbatar da mutunci da ingancin manyan wafers.
Idan kana da buƙatun sapphire, da fatan za a iya tuntuɓar:
mail:eric@xkh-semitech.com+86 158 0194 2596 /doris@xkh-semitech.com+86 187 0175 6522
Za mu dawo gare ku da sauri!
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