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Structure and magnetic properties of ternary Tb-Fe-B nanoparticles and nanoflakes
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10.1063/1.3653256
/content/aip/journal/apl/99/16/10.1063/1.3653256
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/16/10.1063/1.3653256

Figures

Image of FIG. 1.
FIG. 1.

(Color online) Micrographs of Tb-Fe-B nanoparticles with (a) average particle size of 8 nm, (b) average particle size of 30 nm and (c) nanoflakes with thickness of 50–80 nm and length of 0.5–1 μm. Inset: corresponding statistical size distribution.

Image of FIG. 2.
FIG. 2.

(Color online) XRD patterns of Tb-Fe-B nanoparticles with (a) average particle size of 8 nm, (b) average particle size of 30 nm and (c) nanoflakes with thickness of 50-80 nm and length of 0.5–1 μm. Inset of (c): XRD patterns of magnetically aligned nanoflakes.

Image of FIG. 3.
FIG. 3.

(Color online) The magnetization hysteresis loops of Tb-Fe-B nanoparticles with different particle size. Inset: the initial magnetization curves and magnetization hysteresis loops of magnetically aligned Tb-Fe-B nanoflakes.

Image of FIG. 4.
FIG. 4.

The coercivity of Tb-Fe-B nanoflakes and nanoparticles as a function of particle size.

Tables

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Table I.

The chemical composition of the as-prepared ternary Tb-Fe-B nanoflakes and nanoparticles; the starting Tb-Fe-B ingot and stoichiometric Nd2Fe14B compound were also shown for comparison.

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/content/aip/journal/apl/99/16/10.1063/1.3653256
2011-10-19
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Structure and magnetic properties of ternary Tb-Fe-B nanoparticles and nanoflakes
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/16/10.1063/1.3653256
10.1063/1.3653256
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