Science Advances

Supplementary Materials

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  • Ti3C2 spraying on paper substrates
  • Skin depth
  • Fig. S1. Photo of thick MXene film sprayed on PET, label paper, and printing paper.
  • Fig. S2. AFM image of PET.
  • Fig. S3. SEM image of a MXene Ti3C2 antenna cross section.
  • Fig. S4. Reflection coefficient of Ti3C2 MXene.
  • Fig. S5. Comparison of the return loss of MXene dipole antenna with metals, carbon nanomaterials, conductive polymers, and transparent conductive oxides.
  • Fig. S6. Characteristics of dipole antennas made of Mo2TiC2, Ti2C MXenes, and metal foils.
  • Fig. S7. Normalized radiation pattern of Ti3C2 MXene sprayed film antennas.
  • Fig. S8. Characteristics of transmission lines made of MXene Ti3C2 and metal foils.
  • Fig. S9. Dimensions of RFID antennas made of Ti3C2 MXene.
  • Table S1. Sheet resistance of Ti3C2 MXene sprayed on paper.
  • Table S2. Comparison of the return loss of MXene dipole antennas with other materials.
  • References (3444)

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