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 |
|---|---|
| Article number | 7175041 |
| Journal | IEEE Transactions on Magnetics |
| Volume | 51 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - Nov 1 2015 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
Cite this
Nd-Fe-B Thick-Film Magnets Prepared by High Laser Energy Density. / Nakano, M.; Fujiyama, K.; Yanai, T.; Itakura, M.; Fukunaga, H.
In: IEEE Transactions on Magnetics, Vol. 51, No. 11, 7175041, 01.11.2015.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Nd-Fe-B Thick-Film Magnets Prepared by High Laser Energy Density
AU - Nakano, M.
AU - Fujiyama, K.
AU - Yanai, T.
AU - Itakura, M.
AU - Fukunaga, H.
PY - 2015/11/1
Y1 - 2015/11/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84946150915&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84946150915&partnerID=8YFLogxK
U2 - 10.1109/TMAG.2015.2464089
DO - 10.1109/TMAG.2015.2464089
M3 - Article
AN - SCOPUS:84946150915
VL - 51
JO - IEEE Transactions on Magnetics
JF - IEEE Transactions on Magnetics
SN - 0018-9464
IS - 11
M1 - 7175041
ER -