i-sic coating i-Silicon carbide coating i-SiC coating eboshwe yi-Graphite substrate ye-Semiconductor

I-SiC inezakhiwo ezinhle kakhulu zomzimba nezamakhemikhali, njengephuzu lokuncibilika eliphezulu, ubulukhuni obuphezulu, ukumelana nokugqwala kanye nokumelana nokushiswa kwe-oxidation. Ikakhulukazi ebangeni eliphakathi kuka-1800-2000 ℃, i-SiC inokumelana okuhle kokukhipha imfucuza. Ngakho-ke, inamathuba amaningi okusetshenziswa ezindiza, imishini yezikhali kanye neminye imikhakha. Kodwa-ke, i-SiC ngokwayo ayikwazi ukusetshenziswa njengeisakhiwoizinto ezibonakalayo,ngakho-ke indlela yokumboza ivame ukusetshenziswa ukusebenzisa ukumelana kwayo nokuguguleka kanye nokumelana nokukhishwa kwegesice.

I-silicon carbideIzinto ze-semiconductor (SIC) ziyisizukulwane sesithathueIzinto ze-miconductor zakhiwe ngemuva kwezinto ze-semiconductor zesizukulwane sokuqala (i-Si, i-GE) kanye nezinto ze-semiconductor zesizukulwane sesibili (i-GaAs, igebe, i-InP, njll.). Njengezinto ze-semiconductor ze-wide band gap, i-silicon carbide inezici zobubanzi begebe le-band elikhulu, amandla ensimu yokuqhekeka okuphezulu, ukuhanjiswa okuphezulu kokushisa, isivinini sokukhukhuleka kwe-saturation esiphezulu, ukungaguquguquki okuncane kwe-dielectric, ukumelana nemisebe enamandla kanye nokuqina okuhle kwamakhemikhali. Ingasetshenziswa ukukhiqiza amadivayisi ahlukahlukene anemvamisa ephezulu kanye namandla aphezulu anokumelana nokushisa okuphezulu futhi ingasetshenziswa ezimweni lapho amadivayisi e-silicon engakwazi khona, Noma ikhiqize umphumela okunzima ukuwukhiqiza amadivayisi e-silicon ekusetshenzisweni okujwayelekile.

Isicelo esiyinhloko: sisetshenziselwa ukusika ucingo lwe-silicon engu-3-12 intshi monocrystalline, i-silicon ye-polycrystalline, i-potassium arsenide, i-quartz crystal, njll. Izinto zokucubungula ubunjiniyela zemboni ye-solar photovoltaic, imboni ye-semiconductor kanye nemboni ye-piezoelectric crystal.Kusetshenziswe ku-i-semiconductor, induku yombani, isici sesekethe, ukusetshenziswa kwezinga lokushisa eliphezulu, i-ultraviolet detector, izinto zokwakha, izinkanyezi, i-disc brake, i-clutch, isihlungi se-diesel particulate, i-filament pyrometer, ifilimu ye-ceramic, ithuluzi lokusika, isici sokushisa, uphethiloli wenuzi, ubucwebe, insimbi, imishini yokuzivikela, ukwesekwa kwe-catalyst kanye neminye imikhakha