title: Synthesis and magnetic properties of Co-Sn-O nanorings.
abstract: A novel Co-Sn-O nanoring structure was synthesized via a simple hydrothermal route; the difference in diffusion rates of ions was considered to be the main reason for the formation of such a ring structure.
authors.affiliation: State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, PR China.
authors.forename: Cheng
authors.initials: C
authors.lastname: Peng
authors.forename: Lian
authors.initials: L
authors.lastname: Gao
authors.forename: Songwang
authors.initials: S
authors.lastname: Yang