SiO2 Thin Film Thermal Oxide Silicon wafer 4inch 6inch 8inch 12inch

Takaitaccen Bayani:

Za mu iya samar da high zafin jiki superconducting bakin ciki film substrate, Magnetic bakin ciki fina-finai da ferroelectric bakin ciki film substrate, semiconductor crystal, Tantancewar crystal, Laser crystal kayan, a lokaci guda samar fuskantarwa da kasashen waje jami'o'i da bincike cibiyoyin samar da high quality ( matsananci santsi, matsananci santsi, ultra tsabta)

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Gabatar da akwatin wafer

Babban tsari na kera wafers na siliki oxidized yawanci ya haɗa da matakai masu zuwa: ci gaban silicon monocrystalline, yankan cikin wafers, gogewa, tsaftacewa da iskar shaka.

Ci gaban silicon monocrystalline: Na farko, silicon monocrystalline yana girma a yanayin zafi ta hanyoyi kamar hanyar Czochralski ko hanyar Float-zone. Wannan hanyar tana ba da damar shirye-shiryen lu'ulu'u na silicon guda ɗaya tare da babban tsabta da amincin lattice.

Dicing: Silikon monocrystalline da aka girma yawanci yana cikin siffa mai siliki kuma yana buƙatar a yanka shi cikin waƙafi na bakin ciki don a yi amfani da shi azaman madaidaicin wafer. Ana yin yankan yawanci tare da yankan lu'u-lu'u.

Goge: Filayen wafer ɗin da aka yanke na iya zama marar daidaituwa kuma yana buƙatar goge-goge na injiniyoyi don samun fili mai santsi.

Tsaftacewa: Ana tsaftace wafer ɗin da aka goge don cire ƙazanta da ƙura.

Oxidizing: A ƙarshe, ana sanya wafern siliki a cikin tanderun zafin jiki don maganin oxidizing don samar da wani Layer na silicon dioxide don inganta kayan lantarki da ƙarfin injinsa, da kuma zama mai rufin rufi a cikin haɗaɗɗun da'irori.

Babban amfani da oxidized wafers silicon sun hada da kera na'urorin haɗakarwa, kera ƙwayoyin rana, da kera wasu na'urorin lantarki. Silicon oxide wafers ana amfani da ko'ina a fagen semiconductor kayan saboda da kyau inji Properties, girma da kuma sinadaran kwanciyar hankali, ikon aiki a high yanayin zafi da kuma high matsa lamba, kazalika da kyau insulating da na gani Properties.

Its abũbuwan amfãni hada da wani cikakken crystal tsarin, tsarki sinadaran abun da ke ciki, madaidaicin girma, mai kyau inji Properties, da dai sauransu Wadannan siffofin sa silicon oxide wafers musamman dace da yi na high-yi hadedde da'irori da sauran microelectronic na'urorin.