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Nanostructured barium titanate composites for embedded radio frequency applications
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10.1063/1.2811714
/content/aip/journal/apl/91/21/10.1063/1.2811714
http://aip.metastore.ingenta.com/content/aip/journal/apl/91/21/10.1063/1.2811714
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Figures

Image of FIG. 1.
FIG. 1.

Montage of AFM images showing (a) the surface morphology of the Al-sputter-coated Si wafer, (b) the surface of the as deposited BTO-copolymer nanocomposite, and (c) the surface of the composite after annealing at .

Image of FIG. 2.
FIG. 2.

X-ray diffraction patterns from the as-deposited and annealed BTO-copolymer nanocomposites.

Image of FIG. 3.
FIG. 3.

(a) Frequency dependent capacitance density for the PANI/PU-BT nanocomposites showing as deposited and annealed at (above the Curie temperature). (b) Frequency dependent loss tangent data of the PANI/PU-BT nanocomposites. (c) Frequency dependent capacitance density for the unfilled copolymer. (d) magnitude of impedance for the annealed PANI/PU-BT nanocomposite. The inset shows the circuit model of the capacitor with a testing area of .

Image of FIG. 4.
FIG. 4.

Current density-voltage characteristics of the as-deposited and the annealed polymer-BTO composite films.

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/content/aip/journal/apl/91/21/10.1063/1.2811714
2007-11-20
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Nanostructured barium titanate composites for embedded radio frequency applications
http://aip.metastore.ingenta.com/content/aip/journal/apl/91/21/10.1063/1.2811714
10.1063/1.2811714
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