Science Advances

Supplementary Materials

This PDF file includes:

  • section S1. Synthesis of the C14DPPF-F polymer
  • section S2. XRD data of C14DPPF-F thin films
  • section S3. Conformation energy difference in model system via ab initio calculations
  • section S4. Assignment of A and B units in submonomeric resolved STM images of C14DPPF-F
  • section S5. SEC analysis of C14DPPF-F
  • section S6. Surface-adsorbed C14DPPF-F polymer strands
  • section S7. Preliminary ESD-STM data on PDPPTPT
  • fig. S1. XRD of a drop cast thin film of C14DPPF-F.
  • fig. S2. Ab initio calculations of the conformation of alkyl chains with respect to the polymer backbone.
  • fig. S3. Gas-phase optimized structure of a C14DPPF-F oligomer.
  • fig. S4. High-resolution STM images of C14DPPF-F and corresponding molecular models.
  • fig. S5. GPC molecular weight analysis of C14DPPF-F at 80°C.
  • fig. S6. GPC molecular weight analysis of C14DPPF-F at 160°C.
  • fig. S7. STM images of C14DPPF-F polymers deposited on Au(111) and Ag(111).
  • fig. S8. STM images of C14DPPF-F polymers deposited on Ag(111) after annealing to 100°C.
  • fig. S9. STM images of PDPPTPT polymers deposited on Au(111) after annealing to 100°C.
  • References (32–36)

Download PDF

Files in this Data Supplement: