XRD and TEM results showed that these particles were amorphous alloy with narrow deviation, the average particles size was 15nm, IR DSC XRD and TEM results supported that the nanoparticles with oleic acid coated the surface of the particles.

• 红外分析、差热分析、X射线衍射和透射电子显微镜结果从不同方面表明了被油酸包裹的非晶态合金纳米粒子有很好的稳定性以及单分散性。