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Interface-sustained magnetic properties displayed by the nanocomposite
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10.1063/1.2148628
/content/aip/journal/jap/98/12/10.1063/1.2148628
http://aip.metastore.ingenta.com/content/aip/journal/jap/98/12/10.1063/1.2148628

Figures

Image of FIG. 1.
FIG. 1.

Typical TGA profile of preceramic gel with .

Image of FIG. 2.
FIG. 2.

X-ray diffractogram of (a) with calcined at and , respectively. (b) Three pristine oxide (, SrO, and ).

Image of FIG. 3.
FIG. 3.

(a) FE-SEM and (b) HR-TEM images of composite with .

Image of FIG. 4.
FIG. 4.

X-ray diffractogram of composite with , 0.9, and 0.95, calcined at .

Image of FIG. 5.
FIG. 5.

photoelectron spectra of composite. (a) , (b) , (c) , and (d) .

Image of FIG. 6.
FIG. 6.

Electrical conductivity vs measured at room temperature.

Image of FIG. 7.
FIG. 7.

Coercivity vs measurement temperature for and 0.5.

Image of FIG. 8.
FIG. 8.

Coercivity vs measurement temperature for , 0.9, and 0.95.

Image of FIG. 9.
FIG. 9.

EPR spectra of for and 0.95 measured at .

Image of FIG. 10.
FIG. 10.

Hysteresis loop of di-oxide composite and pristine measured at .

Image of FIG. 11.
FIG. 11.

Hysteresis loop of composite with and 0.9 measured at .

Tables

Generic image for table
Table I.

The dependence of solid reaction rates on different chelating systems.

Generic image for table
Table II.

Ferromagnetic properties (at ) and domain size in composites from different precursors.

Generic image for table
Table III.

Effects of SrO contents and temperature on remanence of the perovskite solid solution and tri-oxide composite.

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/content/aip/journal/jap/98/12/10.1063/1.2148628
2005-12-22
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Interface-sustained magnetic properties displayed by the La2O3−SrO−Co2O3 nanocomposite
http://aip.metastore.ingenta.com/content/aip/journal/jap/98/12/10.1063/1.2148628
10.1063/1.2148628
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