METHOD FOR PRODUCING SINGLE CRYSTAL ALPHA AND BETA SILICON NITRIDE NANORIBBONS

摘要

PROBLEM TO BE SOLVED: To provide a method for producing single crystal α and β silicon nitride nanoribbons useful as reinforcements for ceramics or metals.;SOLUTION: Single crystal α and β silicon nitride nanoribbons having a length of the order of several hundreds μm to mm, a width of 2 to 3 μ, and a thickness of 20 to 30 nm are produced by heating silicon monoxide powder at a high temperature in a nitrogen stream.;COPYRIGHT: (C)2005,JPO&NCIPI