Science Advances

Supplementary Materials

This PDF file includes:

  • Fig. S1. 2D XRD patterns for different 2D perovskite thin films.
  • Fig. S2. AFM images of different 2D perovskite thin films.
  • Fig. S3. Estimation of exciton splitting energy.
  • Fig. S4. Raw and averaged I-V curves from the mCP-AFM measurements.
  • Fig. S5. Thickness dependence of mCP-AFM studies.
  • Fig. S6. Schematic energy diagram of the “half spin valve” device based on the chiral 2D perovskite thin films.
  • Fig. S7. Voltage-dependent MR studies based on chiral (R-MBA)2PbI4 and (S-MBA)2PbI4 thin films.
  • Reference (40)

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