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Effect of Crystallization on the Electrical Resistance of the Nano Composite (Ferromagnetic-Piezoelectric) prepared by Ion-Beam Ssputtering | ||
| Diyala Journal For Pure Science | ||
| Article 1, Volume 13, Issue 4, 2017, Pages 128-138 | ||
| Author | ||
| Lena B. Yaqo | ||
| Abstract | ||
| In this research study nanogranular composites ferromagnetic-piezoelectric were prepared by the ion-beam sputtering for different concentrations below the percolation threshold conversion from amorphous to the crystalline where it found a decrease of electrical resistance whenever crystallized compound atoms down to the degree of crystallization. The measurement of Electron Probe Micro-Analysis (EPMA) for Compounds showed that the ratio of (Ni) in Pb(Zr0,53Ti0,47)O3 (PZT) is about (2%-59%).Results of Transmission electron microscopy (TEM) showed that the compounds have nanostructure size. X-Ray diffraction (XRD) analysis showed that the Compounds prepared have amorphous structure for PZT and polycrystalline for Ni and Si substrates and average grain size for Ni is about (7.25nm). | ||
| Keywords | ||
| crystallization; Ferromagnetic; composite | ||
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