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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >XPS studies on oxynitride glasses in the system Si-Al-O-N
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XPS studies on oxynitride glasses in the system Si-Al-O-N

机译：Si-Al-O-N系统中的氮氧化物玻璃的XPS研究

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X-ray photoelectron spectroscopic studies on Ca-Mg-Si-Al-O-N oxynitride glasses have been carried out. The nitrogen was incorporated into the glass by means of substituting AIN by Al2O3 achieving nitrogen contents up to 10.0 at.%. Our results confirm the model that nitrogen tends to substitute non-bridging oxygen and at low concentration is solely bonded to silicon. The increase in the nitrogen content produces additional binding states for nitrogen, which are related to 'non-crosslinked' nitrogen. Despite the presence of 11.6 at.% network modifiers (Ca, Mg) in the glass system studied, non-bridging oxygen could not be observed in the Ols signal. This was checked by preparing the samples in three different ways: fracturing in situ, fracturing under atmosphere and ion gun sputtering and also by comparison with results obtained from oxidic sodium silicate glasses. (C) 1997 Elsevier Science B.V.
机译：已经对Ca-Mg-Si-Al-O-N氧氮化物玻璃进行了X射线光电子能谱研究。通过用Al 2 O 3代替AlN将氮掺入玻璃中，使氮含量高达10.0at。％。我们的结果证实了该模型，即氮趋于替代非桥连的氧，并且在低浓度下氮仅与硅键合。氮含量的增加会产生与氮的其他结合状态，这与“非交联”氮有关。尽管在所研究的玻璃体系中存在11.6 at。％的网络改性剂（Ca，Mg），但在Ols信号中未观察到无桥氧。通过三种不同的方式制备样品来检验：原位压裂，大气中压裂和离子枪溅射，并与氧化硅酸钠玻璃的结果进行比较。 （C）1997年Elsevier Science B.V.

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