He-Wei Ding

In situ precipitation of nanoscale α-Fe enables high-performance Nd2Fe14B/α-Fe nanocomposite ribbons

Nanocomposite magnets combining hard Nd2Fe14B and soft α-Fe phases are promising for surpassing the energy product limit of single-phase permanent magnets, but conventional routes using external Fe powders suffer from poor interfacial compatibility and uncontrolled soft-phase coa...