I-elekthronikhiamagesi akhethekileziyigatsha elibalulekile lamagesi akhethekile. Angena cishe kuzo zonke izixhumanisi zokukhiqizwa kwe-semiconductor futhi ayizinto zokusetshenziswa ezibalulekile ekukhiqizweni kwezimboni ze-elekthronikhi ezifana namasekethe ahlanganisiwe amakhulu kakhulu, amadivayisi okubonisa amaphaneli ayisicaba, namaseli elanga.
Kubuchwepheshe be-semiconductor, amagesi aqukethe i-fluorine asetshenziswa kabanzi. Njengamanje, emakethe yomhlaba wonke yegesi kagesi, amagesi kagesi aqukethe i-fluorine acishe abe ngu-30% wenani eliphelele. Amagesi kagesi aqukethe i-fluorine ayisici esibalulekile samagesi akhethekile kagesi emkhakheni wezinto zolwazi lwe-elekthronikhi. Asetshenziswa kakhulu njengezinto zokuhlanza kanye nezinto zokusika, futhi angasetshenziswa njengezinto zokufaka izinto, izinto zokwakha ifilimu, njll. Kulesi sihloko, umbhali uzokuqondisa ekuqondeni amagesi avamile aqukethe i-fluorine.
Okulandelayo amagesi aqukethe i-fluorine asetshenziswa kakhulu
I-nitrogen trifluoride (NF3): Igesi esetshenziselwa ukuhlanza nokususa ama-deposit, ngokuvamile esetshenziselwa ukuhlanza amakamelo okusabela kanye nezindawo zemishini.
I-hexafluoride yesulfure (SF6): I-ejenti yokushisa esetshenziswa ezinqubweni zokufaka i-oxide kanye negesi yokushisa yokugcwalisa imidiya yokushisa.
I-hydrogen fluoride (HF): Isetshenziselwa ukususa ama-oxide ebusweni be-silicon kanye nesithako sokusika i-silicon nezinye izinto.
I-nitrogen fluoride (NF): Isetshenziselwa ukuqopha izinto ezifana ne-silicon nitride (SiN) kanye ne-aluminium nitride (AlN).
I-Trifluoromethane (CHF3) kanyei-tetrafluoromethane (CF4): Isetshenziselwa ukuqopha izinto ze-fluoride njenge-silicon fluoride kanye ne-aluminium fluoride.
Kodwa-ke, amagesi aqukethe i-fluorine anezingozi ezithile, okuhlanganisa ubuthi, ukugqwala, kanye nokusha.
Ubuthi
Amanye amagesi aqukethe i-fluorine anobuthi, njenge-hydrogen fluoride (HF), umhwamuko wawo ucasula kakhulu isikhumba kanye nendlela yokuphefumula futhi uyingozi empilweni yabantu.
Ukugqwala
I-hydrogen fluoride kanye namanye ama-fluoride angcolisa kakhulu futhi angabangela umonakalo omkhulu esikhumbeni, emehlweni kanye nasemzimbeni wokuphefumula.
Ukuvutha
Amanye ama-fluoride ayavutha futhi asabela nomoya-mpilo noma amanzi emoyeni ukuze akhiphe ukushisa okukhulu kanye namagesi anobuthi, okungase kubangele umlilo noma ukuqhuma.
Ingozi yokucindezela okuphezulu
Amanye amagesi afakwe u-fluorina ayaqhuma ngaphansi komfutho ophezulu futhi adinga ukunakekelwa okukhethekile lapho esetshenziswa futhi egcinwa.
Umthelela emvelweni
Amagesi aqukethe i-fluorine anesikhathi sokuphila esiphezulu somoya kanye namanani e-GWP, anomphumela omubi ongqimbeni lwe-ozone lomoya futhi angabangela ukufudumala komhlaba kanye nokungcola kwemvelo.
Ukusetshenziswa kwamagesi emikhakheni ekhulayo njenge-elekthronikhi kuyaqhubeka nokujula, okuletha inani elikhulu lesidingo esisha samagesi ezimboni. Ngokusekelwe enanini elikhulu lamandla okukhiqiza amasha ezingxenyeni ezinkulu ze-elekthronikhi njenge-semiconductors namaphaneli okubonisa ezweni laseShayina eminyakeni embalwa ezayo, kanye nesidingo esinamandla sokufaka esikhundleni sezinto zamakhemikhali ze-elekthronikhi kwamanye amazwe, imboni yegesi ye-elekthronikhi yasekhaya izoletha izinga lokukhula eliphezulu.
Isikhathi sokuthunyelwe: Agasti-15-2024







