Nonlinear nonlocal phononic crystals with roton-like behavior
Soroush Sepehri, Mahmoud Mosavi Mashhadi, Mir Masoud Seyyed Fakhrabadi
Topics & Concepts
RotonNonlinear systemBrillouin zoneAmplitudeCondensed matter physicsPhysicsStatistical physicsMaterials scienceOpticsQuantum mechanicsSuperfluid helium-4SuperfluidityAcoustic Wave Phenomena ResearchMetamaterials and Metasurfaces ApplicationsNonlinear Photonic Systems