Paper Title:
Advantages of Nanocrystalline Materials for Microwave-Absorbing
| Periodical | Journal of Nano Research (Volume 16) |
|---|---|
| Main Theme | Journal of Nano Research Vol. 16 |
| Pages | 37-41 |
| DOI | 10.4028/www.scientific.net/JNanoR.16.37 |
| Citation | S. Bergheul et al., 2012, Journal of Nano Research, 16, 37 |
| Online since | January, 2012 |
| Authors | S. Bergheul, Fadhela Otmane, Z. Hamlati, M. Azzaz |
| Keywords | Mechanical Alloying, Microwave Absorption, Scanning Electron Microscopy (SEM), X-Ray Diffraction (XRD) |
| Price | US$ 28,- |
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Abstract
In this work, we study the synthesis of Fe-Co powders via planetary ball milling with different particle sizes. The morphology is a factor that influences the microwave properties of materials. The prepared samples are characterized using X-ray powder diffraction (XRD), scanning electron microscopy (SEM), X-band wave guide and resonator cavity associated with network analysis. The microwave-absorbing characteristic effects are investigated in a frequency range 8.5–10.5 GHz using network analyser. They enhanced between 0 and 54 h of milling time with an increase in the relative dielectric permittivity (ε'r).
