Science Advances

Supplementary Materials

The PDF file includes:

  • Section S1. Calculation of the transmission efficiency
  • Section S2. Rayleigh correction for the resonant frequency of the nanowire
  • Section S3. Q factor of the nanowire
  • Section S4. Geometry optimization
  • Section S5. Acoustic energy densification in the nanowire
  • Section S6. Temporal variation of the dilatation
  • Fig. S1. Rayleigh end correction for a tungsten nanowire.
  • Fig. S2. Influence of groove pitch and position on the normalized transmission efficiency.
  • Fig. S3. Influence of groove height and width on the normalized transmission efficiency.
  • Fig. S4. Influence of groove number on the transmission efficiency.
  • Fig. S5. Fourier amplitudes of the dilatation along the central axis.
  • Fig. S6. Time domain data for the dilatation.

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Other Supplementary Material for this manuscript includes the following:

  • Movie S1 (.gif format). Animations of the EAT at the first resonance.
  • Movie S2 (.gif format). Animations of the EAT in the time domain.

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