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