Highly Ordered Superlattices from Self-assembly of Fe3O4 Nanocrystals
ZHANG Ran, TIAN Ye, LÜ Chao, LIU Lianqing, LIU Xiaoming
Chemical Research in Chinese Universities . 2014, (3): 343 -346 .  DOI: 10.1007/s40242-014-4095-x