Fig. 8: AFM topographic images showing the dependence of film structure on polymer Tg, crosslinking, and film formation time. The left column shows the structure after 1 h and the right column shows the structure after 24 h. (a, b) High Tg latex plus ADH crosslinker; (c, d) low Tg latex plus ADH crosslinker; and (e, f) as-prepared low Tg latex. All images are
1.5 · 1.5 lm