The PBN manufacturing process utilizes the high temperature chemical vapor deposition (CVD) technology. The PBN can be considered as crystalline form of boron nitride, which originates at the moment of deposition of BN-vapors onto the graphite support body.
The PBN crucibles have all advantages of sintered BN like non-toxicity, high purity, low density, chemically inert protection, outstanding dielectric strength, good thermal conductivity, excellent thermal shock resistance, oxidation resistance, and IN ADDITION TOTAL NON-POROSITY.
Small PBN crucibles for MBE made by Phostec
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