Table 1 Some reports from reflection losses and bandwidths of nanocomposites which similar to MWCNT/CuO/Fe3O4/PANI nanocomposites.
Filler | Matrix | Loading (wt%) | Thickness(mm) | Minimum RL (dB) | Broadest bandwidth (GHz) RL < -10 dB | Frequency range (GHz) | Ref |
|---|---|---|---|---|---|---|---|
Fe3O4/PANI | Paraffin | 50 | 2 | −37.4 | 5.5 | 12.5–18 | |
CNTs/PANI/Fe3O4 | Paraffin | – | 2 | −22.4 | 6.9 | 6.4–13.3 | |
CNTs/Fe3O4/PANI | Paraffin | 20 | 2 | −48 | 9.5 | 8.5–18 | |
PANI/Fe3O4/MWCNTs | Resin | 20 | 4 | −16 | 7 | 8–15 | |
Fe2O3/Fe3O4/MWCNTs | Paraffin | 29 | 2.5 | −44.1 | 3.3 | 8–12 | |
Fe2O3/Fe3O4/PANI/CNT | Paraffin | 25 | 3 | −48.5 | 8.3 | 9.7–18 | |
Fe2O3/Fe3O4/PANI/CNT | Paraffin | 25 | 3.2 | −80.8 | 5.3 | 9.2–14.5 | |
MWCNT/CuO/Fe3O4/PANI (1:3) | Paraffin | 25 | 2.2 | −47.5 | 6 | 12.2–18 | This work |
MWCNT/CuO/Fe3O4/PANI (1:4) | Paraffin | 25 | 2.2 | −85.4 | 7.6 | 10.4–18 | This work |
MWCNT/CuO/Fe3O4/PANI (1:5) | Paraffin | 25 | 3 | −87.4 | 6 | 12–18 | This work |