Science Robotics

Supplementary Materials

The PDF file includes:

  • Supplementary Text
  • Note S1. Theoretical analysis of the circular membrane.
  • Note S2. Theoretical analysis of the annular membrane.
  • Note S3. Theoretical analysis of the sectorial membrane.
  • Note S4. Effect of resonant cavity on the membrane vibration.
  • Table. S1. Sound type and corresponding frequency range.
  • Table. S2. Levels of hearing loss.
  • Fig. S1. Vibration patterns of circular membrane.
  • Fig. S2. Potential distribution of TAS.
  • Fig. S3. Influence of diameter on the frequency spectrum of TAS.
  • Fig. S4. Influence of thickness on the frequency spectrum of TAS.
  • Fig. S5. Long-term stability test of TAS.
  • Fig. S6. Displacement measurement of the membrane.
  • Fig. S7. Output when miniaturizing the TAS.
  • Fig. S8. Signal process of the sound switch control electric loop.
  • Fig. S9. Vibration patterns of annular membrane.
  • Fig. S10. Finite element analysis of the membrane with annular boundary.
  • Fig. S11. Vibration patterns of sectorial membrane.
  • Fig. S12. Finite element analysis of the membrane with sectorial boundary.
  • Fig. S13. Schematic illustration of the inner boundary structure.
  • Fig. S14. Effect of single-hole Helmholtz resonator on the frequency response of TAS.
  • Fig. S15. Effect of multihole Helmholtz resonator on the frequency response of TAS.

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Other Supplementary Material for this manuscript includes the following:

  • Movie S1 (.avi format). TAS as a sensitive sound switch control.
  • Movie S2 (.avi format). Transparent TAS for antitheft system.
  • Movie S3 (.avi format). TAS-based high-quantity electronic hearing system.
  • Movie S4 (.avi format). TAS-based voice recognition system.
  • Movie S5 (.avi format). TAS-based new type of hearing aid system.

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