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. Author manuscript; available in PMC: 2014 Nov 18.
Published in final edited form as: Adv Funct Mater. 2009 Mar 9;19(8):1276–1286. doi: 10.1002/adfm.200801561

Figure 3. Crosslink degree and swelling properties of HEMA-co-EGDA-co-PFM films.

Figure 3

(A) Changes in the film thickness as function of the crosslink degree. (B) Refractive index of the samples with different EGDA concentration before and after swelling in PBS.