Surface Profile Control of FeNiPt/Pt Core/Shell Nanowires for Oxygen Reduction Reaction.

@article{Zhu2015SurfacePC,
  title={Surface Profile Control of FeNiPt/Pt Core/Shell Nanowires for Oxygen Reduction Reaction.},
  author={Huiyuan Zhu and Sen Zhang and Dong Su and Guangming Jiang and Shouheng Sun},
  journal={Small},
  year={2015},
  volume={11 29},
  pages={3545-9}
}
Monodisperse core/shell FeNiPt/FePt nanowires (4.5 × 20-50 nm) are synthesized by seed-mediated growth of FePt over the pre-made 2.5 nm wide FeNiPt nanowires. The surface profile of the FeNiPt/FePt nanowires is tailored by acid and thermal treatment. The FeNiPt/Pt-skin nanowires show higher activities than the FeNiPt/Pt-skeleton nanowires.