Abstract
ABSTRACT In this work, a novel MEMS-compatible energetic film consisting of 3,4-bis(3-nitrofurazan-4-yl)furoxan(DNTF)/ polydimethylsiloxane(PDMS)-ethyl cellulose (EC) was prepared on an aluminum substrate by inkjet printing. The dense layered energetic film was prepared by stepwise layer-by-layer deposition and thermal curing, its maximum elastic modulus reached 9.865 GPa in the nanoindentation test, and the strong adhesion between the energetic film and the substrate was confirmed by drop experiments. Most importantly, the critical detonation thickness of the energetic film is 0.15 mm in a 1 mm width wedge-shaped groove.
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