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Kune chizvarwa chinotevera chemidziyo yemagetsi, iyo silicon carbide (SiC) epi wafers chinhu chakasarudzika. Aya mawafer akakosha muchokwadi chekuti anobatsira zvakanyanya kune zvakawanda zvakasiyana zvinhu. Iwe unogona kudzidza kuti chii chinoita kuti ive yakakosha uye kuti inogadzirwa sei.
SiC epi wafer chigadzirwa chine mabhenefiti ayo kunyanya maererano nezvinhu uye simba nekuti isilicon carbide-based wafer. Kusimba kweaya marudzi ematransistors kunoita kuti ive yakanaka kune zvemagetsi zvinoda kushanda munzvimbo inopisa zvakanyanya kana yakaipa. Semixlab sic epi wafer inogonawo kukurumidza kubvisa kupisa, uye inogona kuiswa mumagetsi kuti ivabatsire kusapisa.
Chikamu chikuru chemagetsi emagetsi nemagetsi emagetsi anotarisirwa kuve akavakirwa paSiC epi wafers. Imwe bhenefiti yakakura yeSiC epi wafers ndeyekuti inokwanisa kumirisana nemagetsi akakwira uye mafungu akakwira pasina kukundikana nekuda kweiyo tekinoroji paramita yechishandiso. Nekuda kweizvi mavari, ivo vakanyatsokodzera kumichina inoda kukurumidza uye kwakanyatso mashandiro emuchina.
Iyo idiki yakaoma, yakawanda-inoshanda uye yakawanda-nhanho maitiro eSiC Semixlab epi wafer. Nokuda kweiyo, shoma shoma yesilicon carbide seed crystal inoiswa mukamuri yakakosha ine gasi rine kabhoni nesilicon. Kamuri inodziirwa kusvika pakupisa kwakanyanya izvo zvinomanikidza silicon carbide kukura yakatenderedza mhodzi yekristaro. Iyi nzira inodzokororwa (sequentially) makumi kana kunyange mazana enguva kuvaka gobvu resilicon carbide pawafer.
SiC yakapihwa se epi wafer yakakwevera kutarisisa kwakawedzera nekuda kweiyo yakanyanya kuparara voltage uye ikozvino yakanangana nemagetsi emagetsi uye mwenje mudziyo. Mumagetsi emagetsi, SiCepi wafers anoshandiswa mune inverter uye converter zvishandiso zvinodzora kuyerera kwemagetsi emagetsi. wafer yemidziyo yemwenje inoshandiswa muma lasers uye ma LED application muzvikamu zvechiedza.
Nekufambira mberi kwetekinoroji, vanhu vazhinji vanozodiwa SiC epi wafer. SiC-epi-wafers ichave nemhedzisiro yakananga pamidziyo mitsva yemagetsi uye hutsva hwemagetsi-tekinoroji. Inosara yemakambani akaita seSemixlab wafer sic kuona zvingaitwe neSiC epi wafers.
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