Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
acoustic metamaterial
|
| gptkbp:application |
waveguides
acoustic filters sound insulation |
| gptkbp:discoveredIn |
1990s
|
| gptkbp:field |
acoustics
physics |
| https://www.w3.org/2000/01/rdf-schema#label |
sonic crystals
|
| gptkbp:property |
band gap
periodic structure affect propagation of acoustic waves can create frequency band gaps manipulate sound waves periodic arrangement of scatterers |
| gptkbp:relatedTo |
gptkb:phononic_crystals
photonic crystals |
| gptkbp:bfsParent |
gptkb:acoustic_metamaterials
|
| gptkbp:bfsLayer |
7
|