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