- Zhang, Wei;
- Yang, Weibing;
- Chandrasena, Ravini U;
- Özdöl, V Burak;
- Ciston, Jim;
- Kornecki, Michael;
- Raju, SelvaVennila;
- Brennan, Raymond;
- Gray, Alexander X;
- Ren, Shenqiang
Solution-based growth of magnetic FePt-FeCo (core-shell) nanoparticles with a controllable shell thickness has been demonstrated. The transition from spin canting to exchange coupling of FePt-FeCo core-shell nanostructures leads to a 28% increase in the coercivity (12.8 KOe) and a two-fold enhancement in the energy product (9.11 MGOe).