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低温常压下,在有机溶剂中制备出了氮化铝纳米晶.通过XRD、FTIR和定域电子衍射分析,样品中立方相和六方相共存;经XRD和TEM分析,样品中颗粒的平均粒度约为50nm;在样品的PL谱中,在475nm有一个非常强的由氮空位引起的发射峰,而在550nm有一个由AlN的本征缺陷及纳米颗粒的表面效应引起的宽且弱的发射峰.

参考文献

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