采用自悬浮定向流法制备金属铜纳米微粒，并用TEM, XRD和AES等分析手段研究了铜纳米微粒的形貌、粒度、结构及其表面氧化层特性。

Nanocopper particles were prepared by flow levitation method. The structures, morphologies, granularities and the surface oxide layers of particles were investigated by TEM, XRD, and AES techniques.

youdao