Manyan gas mai tsafta na Ultra suna da mahimmanci a cikin sarkar samar da sarkar sarkar. A zahiri, ga wani hali fab, gas mai ƙarfi na tsarkakakku sune mafi girman kashe kuɗi bayan silicon kanta. Bayan karancin guntun chip na duniya, masana'antar tana fadada da sauri fiye da kowane lokaci - da kuma buƙatar gas mai ƙarfi yana ƙaruwa.
Mafi yawan amfani da gas da aka fi amfani da shi a cikin masana'antar ƙwayoyin semmondustor ɗin sune nitrogen, Helium, hydrogen da Argon.
Ntsiranwar
Nitrogen ya girma kashi 78% na yanayinmu kuma yana da yawa sosai. Hakanan yana faruwa ne da cutar kimantawa da rashin kulawa. A sakamakon haka, nitrogen ya sami hanyar zuwa masana'antu da yawa azaman gas mai tsada mai tsada.
Masana'antar semiconductor ne babban amfani na nitrogen. Ana sa ran yawan masana'antar masana'antu na zamani don amfani da mita 50,000 na nitrogen a kowace awa. A cikin magunguna na semicondortom, Nitrogen ayyukan da ke aiwatar da shi a matsayin babban manufar da ke nunawa da kuma share gas, yana kare siliki da danshi da danshi a cikin iska.
Hayaɓa
Helium shine iskar ƙanƙara. Wannan yana nufin hakan, kamar nitrogen, Heliul shine cheert - amma kuma yana da kara fa'idodin babban aiki na Haske. Wannan yana da amfani musamman a masana'antar masana'antu, yana ba shi damar yin amfani da ƙwarƙwara cikin manyan ƙarfin aiki kuma ku taimaka wajen kare su daga lalacewa da halayen sunadarai da ba a so.
Hydrogen
Ana amfani da hydrogen sosai cikin tsarin samar da tsarin lantarki, da samar da kayan lantarki ba banda ba ne. Musamman, hydrogen ana amfani da:
Annealing: Silicon Wafers ne yawanci mai zafi zuwa babban yanayin zafi kuma sannu a hankali sanyaya don gyara (annel) tsarin kristal. Ana amfani da hydrogen don canja wurin zafi a ko'ina har zuwa wafer kuma don taimakawa wajen sake gina tsarin kristal.
Ana amfani da Epitaxy: Hydrogen Hydrogen hydrogen a matsayin na rage wakili a cikin saka siliki na siliconducai na silicondutor.
Ajiye: Hydrogen na iya zama cikin finafinan silicon don yin tsarin atomic mafi rikitarwa, taimaka wajan haɓaka rikici.
Plasma Tsabtarwa: Motocin Hydrogen yana da tasiri musamman wajen cire gurɓataccen ciki da aka yi amfani da su a cikin Lithiography.
Argon
Argon wani wani gas mai kyau ne, don haka ya nuna irin wannan tsayayyen tsayayyen nitrogen da Helium. Koyaya, argon karfin gwiwa na Argon ya sa ya zama da amfani a aikace-aikacen semiconduction. Saboda sauƙin kwanciyar hankali na ionization, Argon ana amfani da shi azaman gas na farko na filayen farko da kayan aikin ajiya. Baya ga wannan, ana amfani da Argon a cikin ambaliyar expimer don UVography.
Dalilin da yasa tsarkakakku
Yawanci, ci gaba da ke ci gaba a fasahar Semiconductor. Wannan yana haifar da fa'idodi da yawa: ƙarin masu siyar da abubuwan transrs a cikin girma, inganta hanyoyin, ƙananan wutar lantarki da sauri sauyawa.
Koyaya, kamar yadda mahimmin girman ya ragu, na'urorin semiconductor sun ƙara zama mai saurin zama. A cikin duniya inda matsayin atoms na mutane daban-daban, lahani na haƙuri haƙuri yana da ƙarfi sosai. A sakamakon haka, tsarin aiwatar da semicondikirta na zamani suna buƙatar gas na aiwatarwa tare da mafi girman tsarkakakke.
Wofly babban kamfani ne na kwastomomi na gas: Tsarin iskar gas, tsarin isar da kayan gas, tsaftataccen tsarin ƙasa, tsarin ƙasa mai kyau, tsarin gas, tsaftataccen tsarin gas, tsarin tsari, zabar kayan aiki, da Shigarwa da ginin shafin yanar gizon, gwajin tsarin gaba ɗaya, kiyayewa da sauran samfuran tallafi a cikin hanyar haɗin kai.
Lokaci: Jul-11-2023