Measurement of Surface Oxygen Content in Silicon Nitride Powders
نویسندگان
چکیده
منابع مشابه
Sol-gel preparation of low oxygen content, high surface area silicon nitride and imidonitride materials.
Reactions of Si(NHMe)4 with ammonia are effectively catalysed by small ammonium triflate concentrations, and can be used to produce free-standing silicon imide gels. Firing at various temperatures produces amorphous or partially crystallised silicon imidonitride/nitride samples with high surface areas and low oxygen contents. The crystalline phase is entirely α-Si3N4 and structural similarities...
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ژورنال
عنوان ژورنال: Journal of the Ceramic Society of Japan
سال: 1993
ISSN: 0914-5400,1882-1022
DOI: 10.2109/jcersj.101.1419