Static and dynamic properties of polymer brush with topological ring structures: Molecular dynamic simulation
Wan Wu-Bing1, 2, Lv Hong-Hong1, 2, Merlitz Holger1, Wu Chen-Xu1, 2, †,
       

The radius of gyration for polymer brush versus topological constraint values rn at grafting density ρ = 0.1d−2 and chain length N = 62. The curve shows an exponential dependence with an exponent γ = 0.77.