Atom force microscopy (AFM) was employed to observe surface morphology and phase imaging of avermectins nano-microcapsule.The results of experiments showed particles diameter and roughness of samples.

• 应用原子力显微镜(AFM)对乳液聚合法制备的纳米级阿维菌素胶囊进行了表面形貌和相位成像的观察。