Effect of the production temperature on the structure of Si3N4 nanofibers |
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Authors: | P. M. Silenko A. N. Shlapak T. V. Tomila A. I. Bykov A. V. Ragulya |
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Affiliation: | (1) I. N. Frantsevich Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, Vul. Krzhyzhanivs’kogo, 3, Kyiv, 03142, Ukraine |
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Abstract: | The effect of the production temperature on the morphology and structure of Si3N4 nanofibers was investigated. It was shown that nanofibers produced in the temperature range of 1340–1360°C are amorphous while those produced at 1380°C and above are monocrystalline. Apart from the principal phase (α-Si3N4) the imide Si2N2NH was also found in the reaction products. |
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