Tailoring single chain polymer nanoparticle thermo-mechanical behavior by cross-link density

초록

Molecular dynamics (MD) simulations are used to study thermomechanical behavior of individual single chain polymer nanoparticles (SCPNs) with different underlying structures by varying the ratio of cross-linking and the degree of polymerization. The results indicate that the constituent monomers of SCPNs become less mobile as the degree of cross-linking is increased, corresponding to lower diffusivity and higher stress at a given temperature.

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