Science Advances

Supplementary Materials

The PDFset includes:

  • Supplementary Materials and Methods
  • Fig. S1. Characterization of MoS2 samples.
  • Fig. S2. Diagram of the experimental setup.
  • Fig. S3. Detection of ions in solutions containing ruthenocene and ruthenocene/ferrocene mixtures.
  • Fig. S4. Diffusion current mapping of ferrocene ions.
  • Fig. S5. PL decay time for varied Fc concentrations.
  • Fig. S6. PL imaging of electroosmotic flow.
  • Fig. S7. PL versus dopamine concentration.
  • Fig. S8. Pixel-to-pixel variation of PL.
  • Legends for movies S1 to S3

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Other Supplementary Material for this manuscript includes the following:

  • Movie S1 (.avi format). Visualizing ferrocenium diffusion using a MoS2 pixel array.
  • Movie S2 (.avi format). Visualizing laminar flow of ions in a microfluidic channel.
  • Movie S3 (.avi format). Visualizing electroosmotic flow of ions in a microfluidic channel.

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