I-Semiconductor Quartz: Ingxenye Ebalulekile ku-Modern Electronics
Isingeniso Sezinto Ze-Quartz
I-Quartz (SiO₂) ingase ifane nengilazi ekuqaleni, kodwa izakhiwo zayo eziyingqayizivele ziyihlukanisa. Ngokungafani nengilazi evamile, equkethe izingxenye eziningi (njengesihlabathi se-quartz, i-borax, i-barium carbonate, i-limestone, i-feldspar, ne-soda), i-quartz yakhiwe kuphela nge-SiO₂. Lokhu kuyinikeza isakhiwo senethiwekhi esilula esakhiwe amayunithi e-tetrahedral e-silicon dioxide.
Ukubaluleka KweQuartz Ehlanzekile Kakhulu
I-High-purity quartz, evame ukubizwa ngokuthi "igugu lomqhele" lezinto zengilazi, inikeza izakhiwo ezihlukile ngenxa yokungcola kwayo okuncane kwensimbi. Le nto ephawulekayo ibalulekile ezinqubweni ezihlukahlukene ze-semiconductor, iqhosha ngezinzuzo ezifana nalezi:
1. Ukumelana Nokushisa Okuphezulu: Ngephuzu lokuthambisa elicishe libe ngu-1730°C, i-quartz ingakwazi ukumelana nokusetshenziswa isikhathi eside kokuthi 1150°C futhi ibambe ukuqhuma okufushane kufika ku-1450°C.
2. I-Chemical Corrosion Resistance: I-quartz ene-high-purity ibonisa ukusebenza kabusha okuncane ngama-asidi amaningi (ngaphandle kwe-hydrofluoric acid) futhi ibonisa ukuzinza okuphakeme ngokumelene nokuhlaselwa kwamakhemikhali, ukumelana ne-asidi okuphindwe izikhathi ezingu-30 kunezinsimbi zobumba kanye nezikhathi ezingu-150 ukumelana nensimbi engagqwali.
3. Ukuzinza Kokushisa: I-quartz ene-high-purity ine-coefficient ephansi yokwandisa ukushisa okushisayo, eyivumela ukuthi ibekezelele izinguquko ezisheshayo ngaphandle kokuphuka.
4. I-Optical Clarity: Le nto igcina ukudluliswa okuphezulu kububanzi obubanzi, nokudluliswa kokukhanya okubonakalayo okudlula u-93% kanye nokudluliswa kwe-ultraviolet kufinyelela ngaphezu kwama-80%.
5. I-Electrical Insulation: I-quartz ene-High-purity inikeza ukumelana nogesi okukhethekile, okuyenza ibe isivikelo esihle kakhulu ngisho nasemazingeni okushisa aphakeme.
Izicelo embonini ye-Semiconductor
Ngenxa yalezi zakhiwo ezivelele zomzimba namakhemikhali, i-quartz ene-high-purity isetshenziswa kakhulu kuma-electronics wesimanje, ezokuxhumana, nasembonini ye-semiconductor. Isidingo esikhulayo samawafa e-silicon sinyuse kakhulu isidingo sezingxenye ze-quartz, ikakhulukazi ekukhiqizeni ama-chip.
Izicelo Ezibalulekile Ze-Quartz Ekwenziweni Kwe-Semiconductor:
1. Amadivayisi Anokushisa Okuphezulu:
·Amashubhu e-Quartz Furnace:Ibalulekile ezinqubweni ezifana nokusabalalisa, i-oxidation, kanye ne-annealing, lawa mashubhu aqinisekisa ukuzinza kanye nokusebenza kahle kwezinga lokushisa ngesikhathi sokwenziwa kwe-semiconductor.
Izikebhe ze-Quartz:Isetshenziselwa ukuthutha kanye nokucubungula ama-silicon wafers, izikebhe ze-quartz zisiza ukukhiqizwa kwe-batch ezinqubweni zokusabalalisa.
2. Amadivayisi Amazinga Okushisa Aphansi:
Izindandatho zeQuartz:Ngokuhambisana nenqubo yokufaka, izindandatho ze-quartz zivimbela ukungcola futhi ziqinisekise ukukhiqizwa okunembile ngesikhathi se-lithography kanye nephethini.
Obhasikidi Namathangi Okuhlanza I-Quartz:Lezi zingxenye zibalulekile ekuhlanzeni ama-wafer e-silicon. Kumelwe bamelane ne-asidi ne-alkali kuyilapho benciphisa indawo yokuxhumana ukuze bathuthukise ukusebenza kahle kokuhlanza.
Isiphetho
Nakuba izingxenye ze-quartz zingase zibonakale njengento encane esebenzisekayo kunqubo yokukhiqiza i-semiconductor, zidlala indima ebalulekile ekuqinisekiseni ikhwalithi nokuthembeka kwamadivayisi we-semiconductor. Ngokusho kwe-Techcet, izinto zengilazi ze-quartz ezihlanzekile zenza cishe u-90% womkhiqizo wonyaka womhlaba wonke embonini yolwazi lwe-elekthronikhi.
Kwa-Semicera, sizinikele ekuthuthukiseni imboni ye-semiconductor ngokuhlinzeka ngezinto ezisebenza kahle ze-quartz. Njengoba nje izinzipho zibalulekile ekuhlelweni kwesakhiwo, i-quartz nayo ibalulekile ekwenzeni i-semiconductor.
2. Amadivayisi Amazinga Okushisa Aphansi:
·Izindandatho ze-Quartz: Kuhlanganiswe nenqubo yokufaka, izindandatho ze-quartz zivimbela ukungcola futhi ziqinisekise ukukhiqizwa okunembile ngesikhathi se-lithography kanye nephethini.
·I-Quartz Cleaning Baskets kanye namathangi: Lezi zingxenye zibalulekile ekuhlanzeni amawafa e-silicon. Kumelwe bamelane ne-asidi ne-alkali kuyilapho benciphisa indawo yokuxhumana ukuze bathuthukise ukusebenza kahle kokuhlanza.
Isiphetho
Nakuba izingxenye ze-quartz zingase zibonakale njengento encane esebenzisekayo kunqubo yokukhiqiza i-semiconductor, zidlala indima ebalulekile ekuqinisekiseni ikhwalithi nokuthembeka kwamadivayisi we-semiconductor. Ngokusho kwe-Techcet, izinto zengilazi ze-quartz ezihlanzekile zenza cishe u-90% womkhiqizo wonyaka womhlaba wonke embonini yolwazi lwe-elekthronikhi.
Kwa-Semicera, sizinikele ekuthuthukiseni imboni ye-semiconductor ngokuhlinzeka ngezinto ezisebenza kahle ze-quartz. Njengoba nje izinzipho zibalulekile ekuhlelweni kwesakhiwo, i-quartz nayo ibalulekile ekwenzeni i-semiconductor.