Semicera imapereka zokutira zapadera za tantalum carbide (TaC) pazinthu zosiyanasiyana ndi zonyamulira.Semicera kutsogolera njira yokutira imathandizira zokutira za tantalum carbide (TaC) kuti zikhale zoyera kwambiri, kukhazikika kwa kutentha kwambiri komanso kulolerana kwamankhwala, kupititsa patsogolo mtundu wamakristali a SIC/GAN ndi zigawo za EPI (Graphite yokutidwa ndi TaC susceptor), ndi kukulitsa moyo wa zigawo zikuluzikulu za reactor. Kugwiritsa ntchito tantalum carbide TaC ❖ kuyanika ndi kuthetsa vuto m'mphepete ndi kusintha khalidwe la kristalo kukula, ndi Semicera wapambana anathetsa tantalum carbide ❖ kuyanika luso (CVD), kufika mlingo mayiko apamwamba.
Silicon carbide (SiC) ndi chinthu chofunikira kwambiri mum'badwo wachitatu wa semiconductors, koma kuchuluka kwake kwakhala kolepheretsa kukula kwamakampani. Pambuyo poyesedwa kwambiri m'ma laboratories a Semicera, zapezeka kuti TaC yopopera ndi sintered ilibe chiyero chofunikira komanso chofanana. Mosiyana ndi izi, ndondomeko ya CVD imatsimikizira kuti chiyero cha 5 PPM ndi chofanana kwambiri. Kugwiritsa ntchito CVD TaC kumathandizira kwambiri kuchuluka kwa zokolola za silicon carbide wafers. Timalandila zokambiranaTaC yokutidwa ndi mphete za Graphite Zigawo Zitatu kuti muchepetsenso mtengo wa zowotcha za SiC.
Pambuyo pazaka za chitukuko, Semicera yagonjetsa teknoloji yaCVD TaCndi zoyesayesa zolumikizana za dipatimenti ya R&D. Zowonongeka ndizosavuta kuchitika pakukula kwa zowotcha za SiC, koma mutatha kugwiritsa ntchitoTaC, kusiyana kwake ndi kwakukulu. Pansipa pali kufananiza kwa zophika zophika ndi popanda TaC, komanso magawo a Simicera pakukula kwa kristalo imodzi.
ndi komanso popanda TaC
Mukatha kugwiritsa ntchito TaC (kumanja)
Komanso, Semicera'sZinthu zokutidwa ndi TaCkuwonetsa moyo wautali wautumiki komanso kukana kutentha kwambiri poyerekeza ndiZovala za SiC.Miyezo ya labotale yawonetsa kuti athuZovala za TaCimatha kuchita mosasinthasintha kutentha mpaka madigiri 2300 Celsius kwa nthawi yayitali. M'munsimu muli zitsanzo za zitsanzo zathu:
