Extended Data Fig. 1: Characterization of the monomer-solvent interactions and the resulting polymer. | Nature Synthesis

Extended Data Fig. 1: Characterization of the monomer-solvent interactions and the resulting polymer.

From: Engineering solvation in initiated chemical vapour deposition for control over polymerization kinetics and material properties

Extended Data Fig. 1: Characterization of the monomer-solvent interactions and the resulting polymer.The alternative text for this image may have been generated using AI.

(a) Nuclear magnetic resonance (NMR) spectra of 4VP, HFIP, and their mixture, indicating the hydrogen bonding between 4VP and HFIP; (b) Fourier-transform infrared spectroscopy (FTIR) spectra of p4VP deposited using Ar, EtOH, HFIP, and AcOH as the vapor solvent, demonstrating that solvation engineering does not affect the polymer chemistry; (c) X-ray photoelectron spectroscopy (XPS) survey scans of p4VP deposited using Ar or HFIP as the vapor solvent; (d) The polydispersity index (PDI) of the p4VP deposited under various Pmonomer/Psat using Ar or HFIP as the vapor solvent.

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