rufin sic Rufin silicon carbide Rufin SiC mai rufi da rubutun Graphite don Semiconductor

SiC yana da kyawawan halaye na zahiri da na sinadarai, kamar babban wurin narkewa, babban tauri, juriyar tsatsa da juriyar iskar shaka. Musamman a cikin kewayon 1800-2000 ℃, SiC yana da kyakkyawan juriyar cirewa. Saboda haka, yana da fa'idodi masu yawa na amfani a fannin sararin samaniya, kayan aikin makamai da sauran fannoni. Duk da haka, ba za a iya amfani da SiC da kansa azaman matsayintsarin giniabu,don haka hanyar shafa yawanci ana amfani da ita don amfani da juriyar lalacewa da kuma juriyar kawar da lalacewace.

93Na'urar dumama MOCVD, Abubuwan Dumamawa Don MOCVD1

Silicon carbide(SIC) kayan semiconductor shine ƙarni na uku seKayan miconductor da aka samar bayan kayan semiconductor na ƙarni na farko (Si, GE) da kayan semiconductor na ƙarni na biyu (GaAs, gap, InP, da sauransu). A matsayin kayan semiconductor mai faɗi, silicon carbide yana da halaye na faɗin babban rata na band, ƙarfin filin fashewa mai yawa, ƙarfin zafi mai yawa, saurin jurewar mai ɗaukar kaya mai yawa, ƙaramin dielectric constant, juriya mai ƙarfi ga radiation da ingantaccen kwanciyar hankali na sinadarai. Ana iya amfani da shi don ƙera na'urori masu ƙarfi da ƙarfi iri-iri tare da juriya ga zafin jiki mai yawa kuma ana iya amfani da shi a lokutan da na'urorin silicon ba su da ƙwarewa, Ko kuma samar da tasirin da na'urorin silicon ke da wahalar samarwa a aikace-aikace gabaɗaya.

Babban aikace-aikacen: ana amfani da shi don yanke waya na silicon monocrystalline mai inci 3-12, silicon polycrystalline, potassium arsenide, kristal quartz, da sauransu. Kayan aikin injiniya don masana'antar hasken rana, masana'antar semiconductor da masana'antar lu'ulu'u na piezoelectric.An yi amfani da shi a cikinsemiconductor, sandar walƙiya, sinadarin da'ira, aikace-aikacen zafin jiki mai yawa, na'urar gano ultraviolet, kayan gini, ilmin taurari, birki na diski, kama, matatar barbashi na dizal, pyrometer na filament, fim ɗin yumbu, kayan aikin yankewa, kayan dumama, man nukiliya, kayan ado, ƙarfe, kayan kariya, tallafin mai da sauran fannoni


Lokacin Saƙo: Fabrairu-17-2022
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