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Table 1 Laser-induced properties of the single-layer Al film and various RMFs induced at 32.20 J/cm2

From: Precisely Controlled Reactive Multilayer Films with Excellent Energy Release Property for Laser-Induced Ignition

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

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