Table 1.
Dye concentration, film thickness and maximum absorption wavelength λmax of investigated azulenylpyrydine-azo dyes in PMMA films.
| Compound | Concentration (w%) | Thickness (nm) | Absorption maxima (nm) |
|---|---|---|---|
| 1 | 2 | 394.6 | 433 |
| 5 | 327.8 | 430 | |
| 10 | 357.1 | 431 | |
| 2 | 2 | 255.3 | 432 |
| 5 | 280.2 | 433 | |
| 10 | 292.1 | 433 | |
| 3 | 2 | 252.8 | 474 |
| 5 | 272.2 | 476 | |
| 10 | 287.3 | 476 | |
| 4 | 2 | 310.7 | 485 |
| 5 | 621.3 | 486 | |
| 10 | 903.8 | 487 |