2017年5月30日，张小勇和清华大学合作在Materials Science & Engineering C上发表论文，论文题目为：“Surface grafting of rare-earth ions doped hydroxyapatite nanorods 

(HAp:Ln(Eu/Tb)) with hydrophibic copolymers based on ligand exchange reaction:

biological imaging and cancer treatment”。热烈祝贺！