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