Science Advances

Supplementary Materials

This PDF file includes:

  • text S1. Example of COF measurement.
  • text S2. Determination of interfacial energy, surface excess, and area per molecule from contact angle measurements.
  • text S3. Mass adsorption measured by QCM-D.
  • text S4. Raman and Fourier transform infrared (FTIR) spectra of PETS and CTAB.
  • text S5. SFG spectral fitting and peak assignment summary.
  • text S6. Adhesion energy measured by zero-load JKR measurements.
  • text S7. Fresnel factor calculations.
  • text S8. Calculation of water thickness between charged surfaces.
  • fig. S1. Shear force response to the normal loading in friction measurements.
  • fig. S2. Contact angle measurements with CTAB solutions on PETS and PDMS.
  • fig. S3. QCM-D data for CTAB adsorption on PETS and PDMS.
  • fig. S4. FTIR and Raman vibrational spectra.
  • fig. S5. JKR measurements for work of adhesion.
  • fig. S6. Calculations for the Fresnel factors in total internal refection geometry.
  • table S1. SFG peak assignments.
  • table S2. SFG spectra fitting results for CTAB adsorbed on PETS: SSP hydrocarbon region.
  • table S3. SFG spectra fitting results for CTAB adsorbed on PETS: SPS hydrocarbon region.
  • table S4. SFG spectra fitting results for CTAB adsorbed on PETS: SSP D2O region.
  • table S5. SFG spectra fitting results for contact experiment: SSP hydrocarbon region.
  • table S6. SFG spectra fitting results for contact experiment: SSP D2O region.
  • References (64, 65)

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