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. 2020 Sep 6;10(5):2000953. doi: 10.1002/adhm.202000953

Figure 5.

Figure 5

Responsive polymer brushes. A) Topographic changes of photoresponsive polymer brushes. Reproduced with permission.[ 60 ] Copyright 2017, The Royal Society of Chemistry. B) pH‐responsive P4VP brushes grafted from gold nanoparticles exhibiting a two‐stage response, which affects the aggregation of particles at different pH. Reproduced with permission.[ 67 ] Copyright 2008, American Chemical Society. C) Reversible redox responsive of poly(2‐(methacryloyloxy)ethyl ferrocenecarboxylate) (PFcMA) brushes coating polystyrene nanoparticles. Reproduced with permission.[ 68 ] Copyright 2012, American Chemical Society.