What Techniques Are Used to Study Phonon Dynamics?
Several techniques are employed to study phonon dynamics in nanomaterials. Raman spectroscopy is widely used to measure phonon frequencies and lifetimes. Neutron scattering can provide detailed information on phonon dispersion relations. Additionally, advanced computational methods like molecular dynamics simulations and Density Functional Theory (DFT) are used to predict phonon behavior at the atomic level.
