Riedel, Ralf ; Horvath-Bordon, E. ; Kleebe, Hans-Joachim ; Kroll, P. ; Miehe, G. ; Aken, Peter A. van ; Lauterbach, Stefan (2007)
New ceramic phases in the ternary Si-C-N system.
In: Journal of the Chinese Ceramic Society, 35 (8)
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
The solid state chemistry of nitrides was relatively neglected in the past, compared with the research of the solid state chemistry of oxide compounds, although there has been considerable activity in this area over the past two decades. In contrast to numerous studies on carbon nitride phases initiated by the postulation of a "superhard" C 3N 4 phase, investigations of ternary Si -C-N compounds remain sparse. The compounds Si(NCN) 2 and Si 2C 2(NCN) were the first ternary crystalline phases in the SiCN system synthesized at ambient pressure. The present review highlights recent developments in the synthesis of binary C-N and ternary Si-C-N materials under high pressure and high temperature reaction conditions. The new materials are predicted to exhibit unique properties, such as a high level of hardness, or interesting magnetic and optoelectronic features.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2007 |
| Autor(en): | Riedel, Ralf ; Horvath-Bordon, E. ; Kleebe, Hans-Joachim ; Kroll, P. ; Miehe, G. ; Aken, Peter A. van ; Lauterbach, Stefan |
| Art des Eintrags: | Bibliographie |
| Titel: | New ceramic phases in the ternary Si-C-N system |
| Sprache: | Englisch |
| Publikationsjahr: | August 2007 |
| Verlag: | Chinese Ceramic Society, China |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of the Chinese Ceramic Society |
| Jahrgang/Volume einer Zeitschrift: | 35 |
| (Heft-)Nummer: | 8 |
| Kurzbeschreibung (Abstract): | The solid state chemistry of nitrides was relatively neglected in the past, compared with the research of the solid state chemistry of oxide compounds, although there has been considerable activity in this area over the past two decades. In contrast to numerous studies on carbon nitride phases initiated by the postulation of a "superhard" C 3N 4 phase, investigations of ternary Si -C-N compounds remain sparse. The compounds Si(NCN) 2 and Si 2C 2(NCN) were the first ternary crystalline phases in the SiCN system synthesized at ambient pressure. The present review highlights recent developments in the synthesis of binary C-N and ternary Si-C-N materials under high pressure and high temperature reaction conditions. The new materials are predicted to exhibit unique properties, such as a high level of hardness, or interesting magnetic and optoelectronic features. |
| Freie Schlagworte: | ceramics, hardness, high-pressure effects, high-temperature effects, phase transformations, silicon compounds |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Geowissenschaften > Fachgebiet Geomaterialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Disperse Feststoffe |
| Hinterlegungsdatum: | 19 Apr 2012 09:02 |
| Letzte Änderung: | 05 Aug 2021 16:21 |
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