The effect of core-shell engineering on the energy product of magnetic nanometals.

Autor: Zhang W; Department of Mechanical and Aerospace Engineering, and Research and Education in Energy, Environment & Water (RENEW) Institute, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA. shenren@buffalo.edu., Yang W, Chandrasena RU, Özdöl VB, Ciston J, Kornecki M, Raju S, Brennan R, Gray AX, Ren S
Jazyk: angličtina
Zdroj: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2018 Sep 27; Vol. 54 (78), pp. 11005-11008.
DOI: 10.1039/c8cc05978k
Abstrakt: 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).
Databáze: MEDLINE