Table 1 Laser-induced properties of the single-layer Al film and various RMFs induced at 32.20 J/cm2
Sample | Ignition duration (μs) | Maximum flame length (mm) | Maximum flame width (mm) | Maximum flame area (mm2) | Reaction area (mm2) |
---|---|---|---|---|---|
Al-400 nm | 80 | 2.90 | 3.00 | 6.945 | 0.055 |
TiO2/Al-400 nm | 120 | 3.00 | 3.45 | 7.523 | 0.153 |
TiO2/Al-132 nm | 180 | 4.05 | 3.33 | 9.835 | 0.368 |
MnO2/Al-400 nm | 160 | 4.25 | 2.85 | 8.760 | 0.239 |
MnO2/Al-132 nm | 220 | 3.95 | 3.83 | 11.476 | 0.434 |
CuO/Al-400 nm | 140 | 3.75 | 3.50 | 8.190 | 0.191 |
CuO/Al-132 nm | 200 | 4.50 | 3.25 | 10.475 | 0.403 |