Abstract
An observation of microstructure revealed that a laser-irradiated Nd-Fe-B target under the laser energy density above 10 J/cm2 enabled us to prepare isotropic nano-composite thick-film magnets with good magnetic properties due to a dispersed α-Fe + Nd-Fe-B structure. The formation of the structure is attributed to the etching process of a target during a deposition. Moreover, the control of composition in the nano-composite film enhanced the (BH)max value up to ∼ 130 kJ/m3.
Original language | English |
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Article number | 7175041 |
Journal | IEEE Transactions on Magnetics |
Volume | 51 |
Issue number | 11 |
DOIs | |
Publication status | Published - Nov 1 2015 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering