Journal of Nanomaterials / 2018 / Article / Tab 2

Research Article

Nanocomposites Fe/Activated Carbon/PVA for Microwave Absorber: Synthesis and Characterization

Table 2

Electromagnetic (EM) wave absorbing properties of Fe/AC/PVA nanocomposites in this study.

SamplesThickness (mm)Reflection loss (dB)Frequency (GHz)Frequency bandwidth (GHz)

Fe2−15.615.712.41
3−18.025.522.58
4−17.695.752.37

10% AC2−17.084.761.30
3−26.614.921.56
4−18.805.061.45

20% AC2−19.854.521.55
3−32.504.651.76
4−31.304.621.76

25% AC2−22.484.781.46
3−29.074.622.20
4−26.444.701.64