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On the Mass Fractal Character of Si-Based Structural Networks in Amorphous Polymer Derived Ceramics
The intermediate-range packing of SiN(x)C(4−x) (0 ≤ x ≤ 4) tetrahedra in polysilycarbodiimide and polysilazane-derived amorphous SiCN ceramics is investigated using (29)Si spin-lattice relaxation nuclear magnetic resonance (SLR NMR) spectroscopy. The SiCN network in the polysilylcarbodiimide-derived...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2015
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5312855/ https://www.ncbi.nlm.nih.gov/pubmed/28347016 http://dx.doi.org/10.3390/nano5010366 |