kumvetsetsa kuipitsidwa kwa semiconductor wafer ndi njira zoyeretsera

Pamene umuna ufikankhani zamabizinesiKumvetsetsa kupangidwa kwa semiconductor ndikofunikira. Semiconductor wafer ndi gawo lofunika kwambiri mumakampani awa, koma nthawi zambiri amakumana ndi kuipitsidwa ndi zinthu zosiyanasiyana zodetsa. Zodetsa izi, kuphatikizapo atomu, zinthu zachilengedwe, ayoni yachitsulo, ndi okusayidi, zimatha kukhudza njira yopangira.

Tinthu tating'onoting'onomonga polima ndi kuyeretsa kudalira mphamvu yapakati pa mamolekyu kuti imamatire pamwamba pa wafer, zimakhudza chithunzi cha chipangizocho.zonyansa zachilengedwemonga mafuta a khungu la homo ndi filimu ya mafuta a makina pa wafer, zimalepheretsa kuyeretsa.ma ayoni achitsuloMonga chitsulo ndi aluminiyamu nthawi zambiri zimachotsedwa popanga ion complex yachitsulo.Ma oxidesZimalepheretsa njira yopangira ndipo nthawi zambiri zimachotsedwa pozilowetsa mu hydrofluoric acid yochepetsedwa.

njira zamankhwalaKawirikawiri amagwiritsidwa ntchito kuyeretsa ndi kusuntha wafer wa semiconductor. Njira yoyeretsera mankhwala monga kumiza madzi ndi makina otsukira ikugwiritsidwa ntchito kwambiri. Njira yoyeretsera ya supersonic ndi megasonic imapereka njira zabwino zochotsera zodetsa. Kuyeretsa mankhwala ouma, kuphatikizapo ukadaulo wa plasma ndi gasi, kumathandizanso pakuyeretsa wafer wa semiconductor.