A cikin 2018, kasuwar iskar gas ta duniya don haɗaɗɗun da'irori ta kai dalar Amurka biliyan 4.512, haɓakar shekara-shekara na 16%. Babban haɓakar masana'antar iskar gas ta musamman na lantarki don semiconductor da girman girman kasuwa sun haɓaka shirin maye gurbin gida na iskar gas na musamman!
Menene electron gas?
Gas na lantarki yana nufin ainihin tushen kayan da aka yi amfani da su wajen samar da semiconductor, nunin panel panel, diodes mai haske, hasken rana da sauran kayan lantarki, kuma ana amfani dashi sosai wajen tsaftacewa, etching, samar da fim, doping da sauran matakai. Babban wuraren aikace-aikacen iskar gas sun haɗa da masana'antar lantarki, ƙwayoyin hasken rana, sadarwar wayar hannu, kewayawa mota da tsarin sauti da bidiyo na mota, sararin samaniya, masana'antar soja da sauran fannoni da yawa.
Ana iya raba iskar gas na musamman zuwa nau'i bakwai bisa ga nau'in sinadaransa: silicon, arsenic, phosphorus, boron, karfe hydride, halide da karfe alkoxide. Dangane da hanyoyin aikace-aikace daban-daban a cikin da'irori da aka haɗa, ana iya raba shi zuwa iskar gas ɗin doping, iskar epitaxy, iskar gas ɗin ion, iskar diode mai haske, iskar gas, iskar gas ɗin tururin sinadari da iskar gas. Akwai iskar gas na musamman sama da 110 da ake amfani da su a masana'antar semiconductor, wanda sama da 30 ake amfani da su.
Gabaɗaya, masana'antar samar da semiconductor tana raba iskar gas zuwa iri biyu: iskar gas na gama gari da iskar gas na musamman. Daga cikin su, iskar gas da aka saba amfani da shi yana nufin samar da wutar lantarki ta tsakiya kuma yana amfani da iskar gas mai yawa, kamar N2, H2, O2, Ar, He, da dai sauransu. Gas na musamman yana nufin wasu iskar gas da ake amfani da su wajen samar da semiconductor, kamar su. tsawo, allurar ion, haɗawa, wankewa, da ƙirƙirar abin rufe fuska, wanda shine abin da muke kira yanzu gas na musamman na lantarki, kamar SiH4, PH3, AsH3, B2H6, N2O, NH3, SF6, NF3, CF4, BCl3, BF3, HCl, Cl2, da dai sauransu.
A cikin dukkanin tsarin samar da masana'antu na semiconductor, daga ci gaban guntu zuwa marufi na na'ura na ƙarshe, kusan kowace hanyar haɗin yanar gizo ba ta rabu da iskar gas na musamman, da nau'in iskar gas da ake amfani da su da kuma buƙatun inganci, don haka gas na lantarki yana da kayan semiconductor. "Abinci".
A cikin 'yan shekarun nan, manyan kayayyakin lantarki na kasar Sin irin su semiconductor da na'urorin nuni sun karu a sabon karfin samar da kayayyaki, kuma ana matukar bukatar sauya kayayyakin sinadarai na lantarki daga kasashen waje. Matsayin iskar gas a cikin masana'antar semiconductor ya zama sananne sosai. Masana'antar iskar gas ta cikin gida za ta kawo ci gaba cikin sauri.
Gas na musamman na lantarki yana da babban buƙatu don tsabta, saboda idan tsarkin bai kai ga buƙatun ba, ƙungiyoyin ƙazanta kamar tururin ruwa da iskar oxygen a cikin iskar gas na musamman za su sami sauƙin samar da fim ɗin oxide a saman semiconductor, wanda ke shafar rayuwar sabis na na'urorin lantarki, da iskar gas na musamman ya ƙunshi Barbashi na ƙazanta na iya haifar da gajerun da'irori na semiconductor da lalacewar kewaye. Ana iya cewa haɓakar tsabta yana taka muhimmiyar rawa wajen samar da kayan aiki da kayan aikin lantarki.
Tare da ci gaba da ci gaban masana'antar semiconductor, tsarin kera guntu yana ci gaba da ingantawa, kuma yanzu ya kai 5nm, wanda ke gab da kusantar iyakar Dokar Moore, wanda yayi daidai da kashi ɗaya cikin ashirin na diamita na gashin ɗan adam. kusan 0.1 mm). Sabili da haka, wannan kuma yana gabatar da buƙatu mafi girma akan tsabtar iskar gas na musamman da masana'anta ke samarwa.
Lokacin aikawa: Dec-15-2021
