Fabrication of CoFe<bold>2</bold>O<bold>4</bold> ferrite nanowire arrays in porous silicon template and their local magnetic properties

Fabrication of CoFe2O4 ferrite nanowire arrays in porous silicon template and their local magnetic properties

Zheng Hui, Han Man-Gui^†,, Deng Long-Jiang

(a) Arrangement of Au nanoparticles on the surface of silicon template, and (b) mechanism of porous silicon preparation by metal assisted chemical etching.