Chain dynamics in spin-coated films of poly(methyl methacrylate) in a solvent annealing process

@article{Aoki2019ChainDI,
  title={Chain dynamics in spin-coated films of poly(methyl methacrylate) in a solvent annealing process},
  author={Hiroyuki Aoki},
  journal={Polymer Journal},
  year={2019},
  volume={51},
  pages={611-616}
}
AbstractThe dynamics of poly(methyl methacrylate) chains in spin-coating films during solvent annealing was studied. The neutron reflectometry (NR) measurement revealed that the absorbed solvent molecules homogeneously distributed in the spin-coated film and the solvent fraction increased to 0.35 in toluene vapor. From the real-time NR measurement for a stacked film of deuterated and hydrogenated PMMA in thermal annealing, the diffusion dynamics of the PMMA chain was strongly dependent on the… CONTINUE READING
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