Linear mode-mixing of phonons with trapped ions

Phonon-phonon interactions due to non-linear effects in a linear ion trap

Entanglement of three-level trapped ions with phonon trap modes

Phonon down-conversion in a linear ion trap

Phonon-number-resolving detection of multiple local phonon modes in trapped ions

Quantum phonon lasing with mixed species trapped ions

Time crystal in the nonlinear phonon mode of the trapped ions