Research Article
Optical Band Gap and Thermal Diffusivity of Polypyrrole-Nanoparticles Decorated Reduced Graphene Oxide Nanocomposite Layer
Table 1
The values of thermal diffusivity and band gap of ITO glass and PPy-NPs/rGO nanocomposite layers.
| Sample | α (cm2/s) | Thickness of sample | |
| ITO | 1.79 | 0.095 cm | | 5 s | 2.873 | 6.5 nm | 3.853 | 10 s | 4.753 | 10.3 nm | 3.834 | 15 s | 5.078 | 17.2 nm | 3.603 | 20 s | 5.087 | 21.6 nm | 3.645 | 25 s | 5.096 | 28.3 nm | 3.505 | 30 s | 5.199 | 35.7 nm | 3.658 | 35 s | 5.364 | 48.4 nm | 3.523 | 40 s | 5.489 | 59.8 nm | 3.628 | 45 s | 6.872 | 77.4 nm | 3.618 | 50 s | 8.256 | 98.6 nm | 3.631 | 55 s | 9.672 | 121.3 nm | 3.602 | 60 s | 10.392 | 148.4 nm | 3.647 | 70 s | 11.42 | 214.2 nm | 3.634 | 80 s | 11.972 | 282.3 nm | 3.528 | 90 s | 12.251 | 316.5 nm | 3.509 | 100 s | 12.453 | 412.4 nm | 3.596 | 120 s | 12.446 | 618.6 nm | 3.580 |
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