Cobalt ferrite nanorings: Ostwald ripening dictated synthesis and magnetic properties.
CoFe(2)O(4) nanorings were synthesized by a simple solvothermal process, in which Ostwald ripening was definitely responsible for the formation of hollow structures, and their ferromagnetic behavior at room temperature was observed.
Zhang
Hui
H
Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, People's Republic of China.
Zhai
Chuanxin
C
Wu
Jianbo
J
Ma
Xiangyang
X
Yang
Deren
D
D003035:Cobalt / Q000737:chemistry*; D005290:Ferric Compounds / Q000737:chemistry*; D008280:Magnetics; D049329:Nanostructures / Q000737:chemistry* / Q000648:ultrastructure; D010316:Particle Size; D013696:Temperature
D005290:Ferric Compounds; C001215:ferrite; D003035:Cobalt