Core-shell Metamaterials Band structure Band gaps Acoustic emission Nitrides Ab initio calculations Broadband sound attenuation Thin films AFM Probe Acoustic wave velocity Phonons Acoustic phonons Au nanowires Brillouin light scattering Atténuation acoustique Picosecond acoustic Anisotropy Elastic constants Acoustic streaming Time resolved spectra Nanocrystals Acoustic metamaterials Binding energy Infrared CHAMP ELECTROMAGNETIQUE Semiconductor superlattices Conductivity Elastic properties Aluminium Acoustic wave phenomena Nanowires GaN nanowires Acoustic filters Band gap Ballistic heat transfer Thermal diffusivity III-V semiconductors Metallic glasses Metallic thin films Acoustic wave reflection Acute lymphoblastic leukemia Nonlinear acoustics Acoustic sensor AQUEOUS-SOLUTION Surface acoustic wave GaAs Backward wave Acoustical vortices Bessel functions CLUSTER ASPECT-RATIO Nanoparticles Acoustic transducers Cavity Brillouin spectroscopy Acoustic shock waves High-speed optical techniques Asoustic vibration in nano-object Acoustic Alloying Laser ultrasonics Atomic Force Microscope Picosecond ultrasonics Transition metal nitrides Mechanical properties DISCRETE-DIPOLE APPROXIMATION Acoustic Microscopy Acoustic metamaterial Ballistic phonons CPA Dispersion Acoustical tweezers Aluminium compounds Periodic structure Caractérisation élastique Acoustic attenuation Acoustic waves Surface acoustic waves Acoustic propreties of solid Acoustic imaging Thermal conductivity Acoustic radiation pressure Mechanical & acoustical properties Lamb waves Phononic crystal Magnetic semiconductors Chaos Neodymium compounds Copper nanowire Electrical resistivity Au-Ag Alloy nanowire Carrier mobility Active photonics Elasticity Acoustic waveguide Acoustic solitons Vibrations Metal-insulator transition Acoustique picoseconde