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Enhanced magnetic properties of FePt nanoparticles codeposited on Ag nanoislands
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10.1063/1.3116558
/content/aip/journal/jap/105/9/10.1063/1.3116558
http://aip.metastore.ingenta.com/content/aip/journal/jap/105/9/10.1063/1.3116558

Figures

Image of FIG. 1.
FIG. 1.

(a) In-plane bright field TEM image and (b) PSD of the Ag nanoparticles.

Image of FIG. 2.
FIG. 2.

In-plane bright field TEM image for (a) A samples, (b) B samples, (c) C samples, (d) D samples, (e) E samples, (f) F samples, (g) G samples, and (h) H samples.

Image of FIG. 3.
FIG. 3.

PSDs for (a) A and B, (b) C and D, (c) E and F, and (d) G and H samples. The empty and full squares represent the as-deposited and annealed samples, respectively.

Image of FIG. 4.
FIG. 4.

XRD patterns of the FePt (A and B samples) and Ag/FePt (E and F samples) nanoparticles with .

Image of FIG. 5.
FIG. 5.

XRD patterns of the FePt (C and D samples) and Ag/FePt (C and H samples) nanoparticles with .

Image of FIG. 6.
FIG. 6.

(a) In-plane bright field TEM image and the EFTEM elemental maps from the same area indicating the presence for Ag (b) and Fe (c).

Image of FIG. 7.
FIG. 7.

Magnetization curves measured along the perpendicular direction with respect to the plane of the substrate for (a) A samples, (b) B samples, (c) C samples, (d) D samples, (e) E samples, (f) F samples, (g) G samples, and (h) H samples.

Tables

Generic image for table
Table I.

Main growth parameters ( is the total thickness and is the FePt nominal thickness) and the most relevant morphological ( is the mean particle size and is the particle density) and magnetic ( is the perpendicular coercivity) properties of the FePt and Ag/FePt nanoparticles.

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/content/aip/journal/jap/105/9/10.1063/1.3116558
2009-05-06
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Enhanced magnetic properties of FePt nanoparticles codeposited on Ag nanoislands
http://aip.metastore.ingenta.com/content/aip/journal/jap/105/9/10.1063/1.3116558
10.1063/1.3116558
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