Kupfeka kweCVD

CVD Coatings yeAdvanced Semiconductor Processing

Zvakagadzirwa kuti zvikwanise kugadzira zvinhu zvakasiyana-siyana, machira edu eChemical Vapor Deposition (CVD) Silicon Carbide (SiC), Tantalum Carbide (TaC), uye Pyrolytic Carbon (PyC) anopa kusagadzikana kwakanyanya kwemakemikari, kugadzikana kwakanyanya kwekupisa, uye kuchena kwakanyanya (<5 ppm). Akagadzirwa kuchengetedza graphite neceramic substrates dzakachena zvakanyanya kubva kuplasma ine simba, magasi ekugadzirisa, uye kupisa kwakanyanya, machira edu epamusoro anoderedza kugadzirwa kwezvikamu uye anowedzera hupenyu hwezvikamu muSilicon/SiC Epitaxy, MOCVD, Kuchekwa kwePlasma, uye Kukura kweMonocrystalmafomu.

Kuchena Kwakanyanya (<5 ppm)

Kusvibiswa kwesimbi kwakasimbiswa neGDMS kudzivirira kusvibiswa kwewafer mumabasa akakosha.

Kuramba Kwepamusoro kwePlasma & Gas

Maumbirwo ekristaro akakora anodzivirira kubva ku halogen plasma (CF₄, NF₃, Cl₂) uye magasi anoparadza.

Kuenzanisa Kwekupisa Kwakagadziriswa

Kudzora kwakasimba kweCTE kunobvisa kutsemuka kweganda uye kuputika kweganda kana paine kupisa kwakanyanya.

Rudzi rwekuputira Chinhu Chinokosha Chehunyanzvi Kushandiswa Kwekutanga Kwemaitiro
Kuputira kweCVD SiC Kupisa kwakanyanya, kuramba kukuru kwekukura kweropa muplasma Dry Etch, Si Epitaxy, MOCVD, Kukura kweCrystal
Kuputira kweCVD TaC Kudzivirira kupisa kwakanyanya (>2000°C), H₂/SiH₄ chidziviriro chengura Kukura kweSiC Epitaxy, Single-Crystal SiC PVT
Kuputira PyC Kuvharwa kwegasi rinopinda mumhepo, pamusoro pekabhoni inotsvedzerera zvikuru Kudzivirira kupisa kwemunda, CZ Monocrystalline Silicon
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