Wolfspeed Inc ee Durham, NC, USA - oo ka dhigaysa silicon carbide (SiC) agabka iyo aaladaha korantada awoodda - ayaa ku dhawaaqday bilaabista ganacsi ee alaabteeda 200mm SiC, taasoo calaamad u ah himiladeeda lagu dardargelinayo kala-guurka warshadaha ee silikoon ilaa silicon carbide. Ka dib markii ay markii hore bixisay 200mm SiC si ay u doortaan macaamiisha, shirkadu waxay leedahay jawaabta togan iyo faa'iidooyinka ayaa damaanad qaaday sii deynta ganacsi ee suuqa.
Wolfspeed waxa kale oo ay bixisaa 200mm SiC epitaxy si ay ugu qalanto isla markiiba, taas oo, marka lagu daro 200mm wafers qaawan, soo bandhigta waxa la sheegay in ay tahay kobcinta kobcinta iyo tayada la wanaajiyey, taas oo awood u siinaysa jiilka soo socda ee qalabka wax-qabadka sare leh.
"Wolfspeed's 200mm SiC wafers ayaa ka badan ballaarinta dhexroorka wafer - waxay ka dhigan tahay qalab cusub oo awood siinaya macaamiisheena si ay u dardargeliyaan khariidadaha qalabkooda iyagoo kalsooni leh," ayuu yiri Dr Cengiz Balkas, madaxa ganacsiga. "Iyadoo la keenayo tayada qiyaasta, Wolfspeed waxay awood u siinaysaa soosaarayaasha korantada elektiroonigga ah si ay u daboolaan baahida sii kordheysa ee waxqabadka sare leh, xalalka silikon carbide ee waxtarka badan."
Tilmaamaha isbarbardhigga ah ee la hagaajiyay ee 200mm SiC wafers qaawan oo dhumucdiisuna tahay 350µm iyo waxa la sheegay in la wanaajiyey, doping-ka hogaaminaya warshadaha iyo dhumucda lebbiska ee 200mm epitaxy waxay awood u siinaysaa kuwa sameeya qalabka si ay u wanaajiyaan wax soo saarka MOSFET, dardar-geliyaan-waqtiga-suuqa, oo ay keenaan xalal tartan badan oo ku saabsan baabuurta, codsiyada kale ee tamarta, Wolf. Wax soo saarkan iyo horumarinta waxqabadka ee 200mm SiC sidoo kale waxaa lagu dabaqi karaa barashada joogtada ah ee alaabta 150mm SiC, shirkaddu waxay ku dartay.
"Horumarkani waxa uu ka tarjumayaa sida ay Wolfspeed uga go'an tahay muddada dheer ee ay ku riixayso xudduudaha tignoolajiyada agabka carbide ee silikon," ayuu yidhi Balkas. "Daahfurkaani wuxuu muujinayaa awoodayada aan ku saadaalin karno baahiyaha macaamiisha, cabirida baahida, iyo bixinta agabka aasaasiga ah ee ka dhigaya mustaqbalka beddelka awood hufan oo suurtagal ah."
Waqtiga boostada: Oct-09-2025