Imibhobho ye-silicon carbide idlala indima ebalulekile ekwenziweni kwe-electronic semiconductor. Ziyidivayisi esetshenziselwa ukufafaza uketshezi noma amagesi, ngokuvamile asetshenziselwa ukwelashwa kwamakhemikhali amanzi ekukhiqizeni i-semiconductor. I-Sic nozzle inezinzuzo zokumelana nokushisa okuphezulu, ukumelana nokugqwala nokumelana nokugqoka, ngakho-ke isetshenziswe kabanzi embonini yokukhiqiza i-semiconductor ye-elekthronikhi.
Ekwenziweni kwe-semiconductor ye-elekthronikhi, imibhobho ye-silicon carbide ivame ukusetshenziswa ekuhlanganiseni nasekuhlanzeni izinqubo. Isibonelo, kunqubo ye-photolithography, i-silicon carbide nozzle isetshenziselwa ukufafaza isisombululo se-photoresist ku-wafer ye-silicon ukwenza iphethini enhle. Ngenxa yokuthi umlomo wombhobho we-silicon carbide unezici zokufafaza okufanayo, ungaqinisekisa ukusatshalaliswa okufanayo kwe-photoresist ebusweni be-silicon wafer, ngaleyo ndlela ithuthukise ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo.
Ngaphezu kwalokho, imibhobho ye-silicon carbide ivame ukusetshenziswa ezinqubweni zokuhlanza. Ngesikhathi sokukhiqizwa kwe-semiconductor, ama-wafers e-silicon adinga ukuhlanzwa ukuze kukhishwe ukungcola okungaphezulu kanye nokungcola. Ama-nozzles e-silicon carbide angahlanza ingaphezulu lama-wafers e-silicon ngokufafaza izixazululo zomoya onesivinini esikhulu noma zamakhemikhali, asuse ngokuphumelelayo ukungcola futhi athuthukise ukwethembeka nokuzinza kwenqubo yokukhiqiza.
Kumabhizinisi okukhiqiza ama-semiconductor e-electronic, kubaluleke kakhulu ukukhetha i-silicon carbide nozzle efanele. Okokuqala, i-silicon carbide nozzle idinga ukumelana nokushisa okuphezulu kakhulu ukuze ibhekane nesimo sokushisa esiphezulu enqubweni yokukhiqiza. Okwesibili, ukumelana nokugqwala nakho kubalulekile, ngoba amanye amakhemikhali afana nama-asidi aqinile nezisekelo asetshenziswa enqubweni yokukhiqiza. Ngaphezu kwalokho, ukumelana nokugqoka nakho kuyacatshangelwa, njengoba i-nozzle ingaphansi kokungqubuzana nokugqoka ngesikhathi sokusetshenziswa.
Ukuze kuthuthukiswe ukusebenza kwemibhobho ye-silicon carbide, abakhiqizi bavamise ukusebenzisa amasu okukhiqiza athuthukile. Isibonelo, ama-nozzles enziwe ngezinto ezihlanzekile ze-silicon carbide ukuqinisekisa ukuzinza kwezakhiwo zabo zomzimba namakhemikhali. Ngaphezu kwalokho, ngokucubungula okunembile kanye nokwelashwa okungaphezulu, umphumela wokufafaza kanye nempilo yesevisi ye-silicon carbide nozzle ingathuthukiswa.
Ngamafuphi, imibhobho ye-silicon carbide idlala indima ebalulekile ekwenziweni kwe-semiconductor kagesi. Zinezinzuzo zokushisa okuphezulu, ukugqwala nokumelana nokugqoka futhi zingasetshenziswa ku-spray liquid noma izinqubo zokwelashwa kwegesi. Amabhizinisi akhiqiza i-semiconductor ye-elekthronikhi kufanele akhethe i-silicon carbide nozzle efanele futhi asebenzise ubuchwepheshe bokukhiqiza obuthuthukisiwe ukuze athuthukise ukusebenza kahle kwenqubo yokukhiqiza kanye nekhwalithi yomkhiqizo.
Imibhobho ye-silicon carbide idlala indima ebalulekile ekwenziweni kwe-electronic semiconductor. Zinezinzuzo zokushisa okuphezulu, ukugqwala nokumelana nokugqoka futhi zingasetshenziswa ku-spray liquid noma izinqubo zokwelashwa kwegesi. Enqubweni ye-photolithography, umlomo wombhobho we-silicon carbide ungafafaza ngokulinganayo isisombululo se-photoresist ku-silicon wafer, uthuthukise ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo. Enqubweni yokuhlanza, i-silicon carbide nozzle ingahlanza ingaphezulu le-silicon wafer ngokufafaza ukugeleza komoya okunesivinini esikhulu noma ngokufafaza isisombululo samakhemikhali, isuse ukungcola, futhi ithuthukise ukwethembeka nokuzinza kwenqubo yokukhiqiza. Amabhizinisi akhiqiza i-semiconductor ye-elekthronikhi kufanele akhethe i-silicon carbide nozzle efanele futhi asebenzise ubuchwepheshe bokukhiqiza obuthuthukisiwe ukuze athuthukise ukusebenza kahle kwenqubo yokukhiqiza kanye nekhwalithi yomkhiqizo.
Isikhathi sokuthumela: Dec-11-2023