Robuta

https://research.aalto.fi/en/publications/a-12-mhz-micromechanical-bulk-acoustic-mode-oscillator/ A 12 MHz Micromechanical Bulk Acoustic Mode Oscillator - Aalto University's research portal acoustic mode aalto university research portal mhz micromechanical https://collaborate.princeton.edu/en/publications/nonlinear-excitation-of-energetic-particle-driven-geodesic-acoust/ Nonlinear excitation of energetic particle driven geodesic acoustic mode by resonance overlap with... acoustic mode nonlinear excitation energetic particle