4D printed shape memory metamaterial for vibration bandgap switching and active elastic-wave guiding
Bing Li, Chao Zhang, Fang Peng, Wenzhi Wang, Bryan D. Vogt, K. T. Tan
Abstract
By combining the concepts of 4D printing, elastic metamaterial and shape memory effect, a tunable, programmable waveguide strategy is realized.
Topics & Concepts
Materials scienceMetamaterialBand gapVibrationOptoelectronicsShape-memory alloyWaveguideAcousticsComposite materialPhysicsAcoustic Wave Phenomena ResearchAdvanced Materials and MechanicsMetamaterials and Metasurfaces Applications